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INTRODUCTION: a common concern in presurgical medical appointment of total knee replacement medical appointment is return to exercise. The purpose of this study was to analyze functional results and return to sport in patients under 60 years of age after this surgery. MATERIAL AND METHODS: we retrospectively analyzed 41 total knee replacements in 36 athletic patients (average age: 53 years [46-60]). Average follow-up of two years (6 months-5 years). Diagnoses: 37 osteoarthritis, three sequelae of Rheumatoid Arthritis, 1 extra-articular deformity. Functional and radiographic outcomes assessed using modified Knee Society and High Activity Arthroplasty Scores. RESULTS: average improvement from 31.95 to 91.61 in KSS and average from 7.95 to 13.73 in HAAS. Return to sport in 3.5 months average (range 2-6 months). Three patients did not return to sport. CONCLUSIONS: we consider that delaying surgery in these patients will cause progression in their osteoarthritis pathology and cessation of their sports activities. This makes the surgical technique difficult in addition to reducing the patient's physical performance. Analyzing the survival rate of implants in young patients, more than 80% is reported in a 25-year follow-up.

INTRODUCCIÓN: una inquietud frecuente en consultas prequirúrgicas de reemplazo total de rodilla es el regreso al ejercicio. El propósito de este estudio fue analizar resultados funcionales y retorno al deporte en pacientes menores de 60 años posterior a esta cirugía. MATERIAL Y MÉTODOS: analizamos retrospectivamente 41 reemplazos totales de rodilla en 36 pacientes deportistas (edad promedio: 53 años [46-60]). Seguimiento promedio de dos años (6 meses-5 años). Diagnósticos: 37 gonartrosis, tres secuelas de artritis reumatoidea, una deformidad extraarticular. Resultados funcionales y radiográficos evaluados mediante Knee Society modificado y High Activity Arthroplasty Score. RESULTADOS: mejoría promedio de 31.95 a 91.61 en KSS y promedio de 7.95 a 13.73 en HAAS. Retorno al deporte en 3.5 meses promedio (rango: 2-6 meses). Tres pacientes no retornaron al deporte. CONCLUSIONES: consideramos que el retraso de la cirugía en estos pacientes producirá progresión en su patología artrósica y cese de sus actividades deportivas. Esto dificulta la técnica quirúrgica además de disminuir el rendimiento físico del paciente. Analizando la tasa de supervivencia de implantes en pacientes jóvenes, se reporta más de 80% en seguimientos de 25 años.

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BACKGROUND: UKA is a well-established treatment option for anteromedial osteoarthritis of the knee, resulting in superior functional outcomes but also higher revision rates than TKA. This study aimed to compare the outcomes of UKA, TKA, UKA converted to TKA using identical standard implants and revised TKA to support clinical decision-making. METHODS: In this study, we retrospectively examined 116 patients who underwent UKA, 77 patients who received TKA, 28 patients whose UKA was converted to TKA using identical standard implants, and 21 patients who had a one-stage revision of TKA. The mean age at operation was 66.5 years (39-90 years), with a mean BMI of 28.8 kg/m2 (17.4-58.8) and a mean follow-up period of four years (0.9-9.9 years). We assessed various PROMs, including Oxford Knee Score, UCLA score, KSS score, and a modified WOMAC-Score as well as patient satisfaction and ability to resume daily activities, work, and sports. RESULTS: The highest patient satisfaction was seen in the UKA. All scores were significantly higher for UKA than for TKA, converted UKA, and revised TKA. None of the scores showed a significant inferiority of converted UKA to TKA. In the case of revision, two scores showed significantly better results for converted UKA than for revised TKA. CONCLUSIONS: Our results indicated that patients initially treated with UKA did not have significantly worse functional outcomes after conversion to TKA, given the use of identical standard implants. This highlights the effectiveness of UKA as a therapeutic option with outcomes superior to those of primary TKA and the importance of a bone-sparing procedure. Conversely, revision TKA is linked to poorer functional outcomes compared to both primary arthroplasties.

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BACKGROUND: There is no consensus on the treatment of juvenile hallux valgus (JHV). Numerous surgical techniques have been described, none of which has been proven to be superior and the mid-term results of these methods are not well known. Our objective was to compare the mid-term clinical, radiographic, and functional results of three metatarsal osteotomy techniques. METHODS: Patients under 18 years of age operated on for JHV between January 2010 and December 2019 were included in this multicenter retrospective study. Patients were excluded if they had non-idiopathic hallux valgus or if their postoperative follow-up was less than 3 years. The surgical techniques used were metatarsal osteotomies: basimetatarsal, scarf, or distal. During follow-up visits, we collected HMIS-AOFAS (Hallux Metatarsophalangeal Interphalangeal Scale-American Orthopedic Foot and Ankle Society) and Visual Analogue Scale (VAS) scores, acquired radiographs, and recorded complications and recurrences. Secondarily, the study population was stratified according to physis status (open vs. closed). RESULTS: During the study period, 18 patients (26 feet) met the inclusion criteria. The median postoperative follow-up was 6.5 (4.1) years. At the end of follow-up, the median HMIS score was 79.0 (20.0), the mean hallux valgus angle (HVA) improvement was 13.2° (16.8), and the complication and recurrence rates were 31 % and 23 %, respectively. There was no significant difference in the outcome measures between the three techniques or any difference according to physis status at the time of surgery. DISCUSSION AND CONCLUSION: The functional and radiographic results of metatarsal osteotomies are good in the medium term, regardless of the osteotomy site. Our results are comparable to those published in the literature. As our sample size was limited, it did not lead to the identification of statistically significant differences.

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Background: Improvements in total shoulder arthroplasty (TSA), fast-track surgery, multimodal anesthesia, and rehabilitation protocols have opened up the possibility of outpatient care that is now routinely practiced at our European institution. The first objective of this study was to define the TSA outpatient population and to verify that outpatient management of TSA does not increase the risk of complications. The second objective was to determine patient eligibility parameters and the third was to compare functional outcomes and identify influencing factors. Methods: The study included 165 patients who had primary TSA (106 outpatient and 59 inpatient procedures). The operative technique was the same for both groups. Demographics, complications, readmissions, and revisions were collected. American Society of Anesthesiologists, Constant, American Shoulder and Elbow Surgeons, University of California Los Angeles shoulder, and Shoulder Pain and Disability Index scores were obtained preoperatively and at 1.5, 6, and 12 months postoperatively. Satisfaction and visual analog scale pain scores also were documented. Statistical analysis was completed using multivariate linear regression. Results: Outpatients were significantly younger and had lower American Society of Anesthesiologists scores than inpatients. The rates of complications, readmissions, and reoperations were not significantly different between groups. Outpatient surgery was not an independent risk factor for complications. At 1.5 months, better outcomes were noted in the outpatient group for all scores, and these reached statistical significance. Distance to home, dominant side, operative time, and blood loss were not associated with functional results. Multivariate analysis demonstrated that outpatient care was significantly associated with improved scores at 1.5 months and did not affect functional outcomes at 6 and 12 months. Conclusion: This study reports the results of routine outpatient TSA within a European healthcare system. TSA performed in an outpatient setting was not an independent risk factor for complications and seemed to be an independent factor in improving early functional results.

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INTRODUCTION: the analysis of spinopelvic imbalance in patients undergoing total hip arthroplasty has gained significance in recent years, being recognized as a risk factor for instability. Few reports exist regarding the prevalence of spinopelvic alterations in Latin American literature. The aim of this study is to determine the frequency of spinopelvic imbalance in our patients and to associate them with functional outcomes. MATERIAL AND METHODS: 29 patients who underwent total hip arthroplasty using a lateral approach (32 arthroplasties) were included. All patients completed clinical outcome questionnaires preoperatively. Twelve months after surgery, they underwent anteroposterior pelvic and lateral pelvic X-rays, both standing and sitting, and clinical outcome questionnaires were completed. The radiographic parameters examined were: pelvic incidence, lumbar lordosis, sacral slope, anterior pelvic plane and pelvic femoral angle. Functional outcome was assessed with the Harris Hip Score and WOMAC scales. Patients were classified according to their spinopelvic alteration and statistical analysis was performed to identify significant differences between the groups and the correlation with functional outcomes. RESULTS: there was a high frequency of spinopelvic balance alterations (46.8%); 6.2% (n = 2/32) presented isolated spinal stiffness (group 1B), 37.5% (n = 12/29) spinal deformity without spinal stiffness (group 2A) and 3.1% (n = 1/29) spinal deformity associated with stiffness (group 2B). We found no improvement in HHS and WOMAC scores in the groups with spinal stiffness (1B and 2B) (p = 0.98 y 0.15). There is association between spinal stiffness (SS < 10°) and poor functional outcomes (p = 0.02). CONCLUSIONS: the frequency of spinopelvic balance alterations was high. While there was no observed rise in prosthetic dislocations, the existence of spinal stiffness, defined by a SS of less than 10°, was associated to poor outcomes on functional scales.

INTRODUCCIÓN: el análisis de las alteraciones del balance espinopélvico en pacientes sometidos a artroplastía total de cadera ha adquirido importancia en años recientes, siendo reconocido como un factor de riesgo para inestabilidad. Existen pocos reportes de la prevalencia de alteraciones espinopélvicas en literatura latinoamericana. El objetivo de esta investigación es determinar la frecuencia de alteraciones del balance espinopélvico en nuestros pacientes y su asociación con los resultados funcionales. MATERIAL Y MÉTODOS: se incluyeron 29 pacientes intervenidos de artroplastía total de cadera mediante abordaje lateral (32 artroplastías). Todos los pacientes completaron escalas funcionales preoperatoriamente. A los 12 meses de la intervención, se valoró el balance espinopélvico mediante radiografías anteroposterior de pelvis y laterales de pelvis tanto de pie como en sedestación y completaron escalas funcionales. Los parámetros radiográficos valorados fueron: incidencia pélvica, lordosis lumbar, inclinación del sacro (sacral slope), plano pélvico anterior y ángulo pélvico femoral. El estado funcional se valoró con las escalas Harris Hip Score (HHS) y WOMAC. Se clasificó a los pacientes de acuerdo a su alteración espinopélvica y se realizó análisis estadístico para identificar diferencias significativas entre los grupos y la asociación con resultados funcionales. RESULTADOS: encontramos una elevada frecuencia de alteraciones del balance espinopélvico (46.8%); 6.3% (n = 2/32) presentaron rigidez espinal aislada (grupo 1B), 37.5% (n = 12/29) deformidad espinal sin rigidez espinal (grupo 2A) y 3.1% (n = 1/29) deformidad espinal asociada a rigidez (grupo 2B). En los grupos con rigidez espinal (1B y 2B) no hubo mejoría significativa en HHS y WOMAC (p = 0.98 y 0.15). Encontramos asociación entre la presencia de rigidez espinal (SS < 10°) y resultados funcionales subóptimos con valor de p = 0.02. CONCLUSIONES: la frecuencia de alteraciones en el balance espinopélvico fue elevada. A pesar de no verse reflejado en un aumento en la incidencia de luxaciones protésicas, la presencia de rigidez espinal caracterizada por un SS menor a 10° se asoció con resultados subóptimos en las escalas funcionales.

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Introduction Central pancreatectomy (CP) represents an organ-preserving type of pancreatic resection. The procedure has been associated with improved long-term functional results, but increased postoperative morbidity rates, compared with the more radical resection types. The purpose of the present study was to present the outcomes of three consecutive CPs performed in our department. Materials and Methods Between January 2021 and January 2022, three patients (A, B, and C) were submitted to a CP in our department. Relevant patient data including data of the detailed preoperative assessment, operations notes, and recovery charts were prospectively collected and reviewed for all subjects. A scheduled follow-up, at the outpatient clinic, was conducted to assess the long-term functional results. Results The postoperative course of patient A, a 56-year-old male, was complicated by a grade C postoperative pancreatic fistula that required a reoperation. Patient B, a 66-year-old female, developed a biochemical leak that resolved spontaneously while patient C, a 64-year-old male, had a completely uneventful recovery. The length of hospital stay for the three patients was 24, 12, and 8 days, respectively. Regarding the long-term results, patient B was lost to follow-up while both patient A and C were followed up, as outpatients, 21 and 10 months after the operation. During follow-up, in patient A, we did not record the presence of symptoms consistent with pancreatic exocrine insufficiency, the hemoglobin A1C (HbA1C) levels were 7.1% while no additional medications were needed to be prescribed to maintain the glycemic control following surgery. In patient C, a significant weight loss was recorded (body mass index reduction of 11 kg/m 2 ) without however the presence of malabsorption-specific symptoms. The HbA1C levels were 7.7% and optimal glycemic control was achieved with oral antiglycemic agents alone. Conclusion CP should be regarded as a type of pancreatic resection with certain and very limited oncological indications. An approach of balancing the advantages out of the superior postoperative functional results with the drawbacks of the increased procedure-associated morbidity could highlight the patient group that could potentially experience benefits out of this limited type of resection.

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INTRODUCTION: Artificial urinary sphincter (AUS) is the standard treatment for severe stress urinary incontinence in men. While the perineal access is considered the gold standard, some authors have proposed penoscrotal AUS in order to facilitate the procedure. The main objective of our study was to evaluate the duration of survival without revision surgery (SSRC) according to the surgical approach for primary implantation. MATERIAL AND METHODS: Data from 1179 patients implanted in France between 1991 and 2020 with an AMS 800 AUS were retrospectively analyzed. A total of 762 men were implanted perineally (VP) and 417 penoscrotally (VPS). RESULTS: Median follow-up was 20 vs. 25months respectively. The groups were equivalent overall, apart from the use of anticoagulants (11% VP vs. 6.3% VPS P=0.014). In our population, 54% patients were considered as "dry" in the case of VPS vs. 42% for VP. There was no significant difference in terms of survival time without reoperation, revision, replacement or explantation. In univariate and multivariate analysis, age over 70years was predictive of more reinterventions, whereas the use of a 4.5cm cuff was protective, with hazard ratios of 1.42 (P=0.001) and 0.78 (P=0.04), respectively. CONCLUSION: The penoscrotal approach does not appear to be associated with more complications, has good functional results and no significant difference in reoperation-free survival. A prospective multicenter non-inferiority study could be of interest to confirm our findings.

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PURPOSE: This systematic review and meta-analysis aimed to compare outcomes between stapled ileal pouch-anal anastomosis (IPAA) and hand-sewn IPAA with mucosectomy in cases of ulcerative colitis and familial adenomatous polyposis. METHODS: This systematic review and meta-analysis was performed according to the Preferred Reporting Items for Systematic Review and Meta-analysis) guidelines 2020 and AMSTAR 2 (Assessing the methodological quality of systematic reviews) guidelines. We included randomized clinical trials (RCTs) and controlled clinical trials (CCTs). Subgroup analysis was performed according to the indication for surgery. RESULTS: The bibliographic research yielded 31 trials: 3 RCTs, 5 prospective clinical trials, and 24 CCTs including 8872 patients: 4871 patients in the stapled group and 4038 in the hand-sewn group. Regarding postoperative outcomes, the stapled group had a lower rate of anastomotic stricture, small bowel obstruction, and ileal pouch failure. There were no differences between the 2 groups in terms of operative time, anastomotic leak, pelvic sepsis, pouchitis, or hospital stay. For functional outcomes, the stapled group was associated with greater outcomes in terms of seepage per day and by night, pad use, night incontinence, resting pressure, and squeeze pressure. There were no differences in stool Frequency per 24h, stool frequency at night, antidiarrheal medication, sexual impotence, or length of the high-pressure zone. There was no difference between the 2 groups in terms of dysplasia and neoplasia. CONCLUSIONS: Compared to hand-sewn anastomosis, stapled ileoanal anastomosis leads to a large reduction in anastomotic stricture, small bowel obstruction, ileal pouch failure, seepage by day and night, pad use, and night incontinence. This may ensure a higher resting pressure and squeeze pressure in manometry evaluation. PROTOCOL REGISTRATION: The protocol was registered at PROSPERO under CRD 42022379880.

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Background: The management of early breast cancer (BC) needs supervision and skill maintenance, and should be performed by specialists working as a team in multidisciplinary breast units. This approach aims to improve the long-term survival and quality of life of patients with BC. Methods: This was a prospective observational study including patients newly diagnosed with operable BC. The study encompassed the pre-surgical phase, throughout the diagnostic and surgical workout, and included post-therapeutic master multidisciplinary team meetings (MTMs) sessions, between 2019 and 2022. Results: We enrolled 280 patients with BC from eight breast units. The Senonetwork indicators regarding diagnosis, waiting time, loco-regional treatment, and adjuvant therapy were collected for each patient discussed. Conclusions: Overall, the majority of quality indicators were respected among breast units. The most critical issue referred to timing indicators: more than 30 days from MTM to surgery, more than 42 days from diagnosis to surgery, and more than 60 days from the first screening mammogram to surgery for many patients. Some aspects of the histopathological diagnosis of intraductal BC also need to be improved. Furthermore, other critical issues in our study regarded some aesthetical indicators, demonstrating low interest in these essential quality indicators.

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Osteogenesis imperfecta (OI) is a form of congenital osteoporosis. Depending on the type of OI, patients experience various types of hearing loss. Depending on the type and degree of hearing loss, various methods of hearing rehabilitation are used in this category of patients. OBJECTIVE: To evaluate the features and results of surgical rehabilitation of hearing loss in patients with osteogenesis imperfecta. MATERIAL AND METHODS: During the period from 2009 to 2022, 2221 primary stapedoplasty was performed in the department, of which 23 (1.04%) in 21 patients were performed in patients with OI. There were 14 women and 7 men. According to TPA, bilateral hearing loss was detected in 19 patients and unilateral in 2. Conductive hearing loss was observed in 9 cases and mixed - in 14. The average thresholds for bone conduction (BC) were 22.7±8.04 dB, and the bone-air interval (ABG) - 36.1±5.3 dB. According to CT of the temporal bones, all patients showed a bilateral and symmetrical decrease in the density of the auditory ossicles, and in 7 patients there were extensive areas of non-uniform decrease in the density of the bone labyrinth up to +500 - +1000 HU.21 patients underwent 23 operations: in 21 cases stapedoplasty with laser assistance and in 2 cases ossiculoplasty. RESULTS: BC thresholds 6 months after surgery averaged 24.6±8.2 dB, and ABG - 12.1±2.9 dB. Closing of ABG ≤10 dB at spoken frequencies was detected in 30.5%, ABG ≤20 dB - in 95%. After 12 months or more after the operation, no change in the audiological parameters was noted. CONCLUSIONS: Stapes surgery for conductive and mixed hearing loss in OI patients is functionally effective. The best results are achieved after therapy with bisphosphonates with preparations of sodium fluoride, calcium and vitamin D, performing the operation when the density of demineralization zones reaches 1000 HU and using laser assistance. Taking into account the demineralization of the bone structures of the temporal bone, it is recommended to use autocartilaginous stirrup prostheses to restore sound conduction or to cover the attachment area of other prostheses with autologous tissues to prevent necrosis of the long stalk of the incus and stabilize long-term functional results.

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INTRODUCTION: When reconstructing long ureteral strictures, the optimal substitution material is reconfigured pelvis or bladder flaps. However, it is not always possible to use them due to involvement in the pathological process or insufficient length to replace the defect. In such cases, substitution of the ureter by ileal segment is successfully used. MATERIALS AND METHODS: A total of 25 patients, 10 men (40%) and 15 women (60%), who undergone to reconstructive procedure during the period from 2012 to 2021 with a follow-up period of at least 6 months (mean 51.26 months) were included in the retrospective analysis. Additionally, a comparative analysis was carried out between the laparoscopic and open access according to a set of criteria. The endpoints in the study were the functional state of the kidneys, repeated procedures and development of metabolic disorders. RESULTS: The average length of the stricture was 10.7 cm (5-20 cm). Eleven patients underwent open approach (44%), while in 14 cases laparoscopic approach was used (56%). Primary procedure was performed in 16 (64%) patients, repeated intervention due to stricture recurrence was performed in 7 (28%) cases, and two patients (8%) underwent bowel substitution of the ureter, implanted into the ileal conduit after radical cystectomy. The average duration of the procedure was 240 min (Q1-186 min, Q3-307 min). For laparoscopic access it was 230 min (Q1-186 min, Q3-292 min) compared to 240 min (Q1-202 min, Q3- 312 min) for open access. Complications of the Clavien I grade developed in 5 cases (20%). With a minimally invasive approach, the length of stay in hospital was 6 days (5-6), including 0.7 days (0-1) in the intensive care unit. The average number of drains after laparoscopic procedure was 1.3 (0-2), and the drains were removed in average after 4.4 days (3-5). With open access, the median length of stay was 8 (5-11), including 2 days (1-5) in the intensive care unit. The number of drains was 1.6 (1-2), and the drains were removed in average after 4 days (3-5). Thirteen patients were undergone to follow-up examination until discharge. Regression of dilatation of the pelvicaliceal system was noted in 12 patients (92.3%). Among them, renal function stabilized in 8 (61.5%), improved in 4 (30.8%) and deteriorated in 1 case (7.7%). Clinically significant metabolic acidosis was detected in 1 patient (7.7%). CONCLUSION: Substitution of the ureter by ileal segment showed satisfactory results in long-term follow-up.

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PURPOSE: The goal of our study is to describe the functional results and preoperative factors predicting visual recovery after successful inverted flap technique and closure of large full-thickness macular holes (FTMH) and to evaluate the correlations between microstructural foveal changes and final visual acuity. METHODS: Retrospective, descriptive, analytical study including 80 eyes of 78 patients with large FTMH; operated by inverted flap technique with successful closure of the macular hole after surgery. All eyes underwent a full preoperative ophthalmic examination and macular B-scan SD-OCT. We performed the classic inverted flap technique for all patients. Postoperatively, all patients were examined at 7 days, 1, 3, 6, 9 and 12 months after surgery. SD-OCT was performed for all patients on each follow-up. Preoperatively, best-corrected visual acuity (BCVA), FTMH size and basal hole diameter were the main outcome measures. Postoperatively, BCVA, macular thickness, integrity of the external limiting membrane (ELM) and ellipsoid zone (EZ) were recorded. RESULTS: Mean age was 62±8.42 years with female predominance. Mean size of the FTMH was 692.59µm, and mean basal hole diameter was 1436.06µm. Mean BCVA improved from 1.06±0.491 LogMAR preoperatively to 0.52±0.32 at 9 months following surgery (P<0.001). At 9 months, the ELM was absent, partial or fully restored in 6.67, 10 and 83.33% respectively. The EZ was absent, partial or fully restored in 6.67, 33 and 63.33% respectively. ELM regeneration always preceded EZ regeneration at every point of follow-up. Final BCVA was statistically correlated with initial hole size (P=0.006, OR=1.056; CI [1.016-1.098]) and mean symptom duration prior to surgery (P=0.001. OR=0.987; CI [0.976-0.998]). Analysis of the ROC curve demonstrated that a hole diameter>478.5µm and symptom duration>5 weeks were correlated with non-improvement of visual acuity, with 81.3% sensibility and 18.7% specificity. CONCLUSION: We report tomographic microstructural foveal changes and functional results following successful large idiopathic FTMH surgery using the classic inverted flap technique. Preoperative parameters such as initial FTMH diameter and mean symptom duration prior to surgery are crucial prognostic factors influencing final visual results.

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INTRODUCTION: Type 1 tympanoplasty (myringoplasty) is the surgical closure of a perforated eardrum. Its purpose is to restore the integrity of the tympanic membrane and to improve hearing in the affected ear. Nowadays, we note the increasing use of cartilage as material for the reconstruction of the tympanic membrane. The main objective of our study is to evaluate the influence of size and perforation site on the results of type 1 tympanoplasties performed in our department. MATERIALS AND METHODS:  We carried out a retrospective study of a series of myringoplasties spread over a period of four years and five months from January 1, 2017, to May 31, 2021. For every patient, we collected data regarding age, sex, perforation size, location, and closure of the tympanic membrane after myringoplasty. The audiological results for air conduction (AC) and bone conduction (BC), as well as air-bone gap reduction following surgery, were noted. Follow-up audiograms were performed at the following intervals: two months, four months, and eight months postoperatively. The frequencies tested included 250, 500, 1000, 2000, and 4000 Hz. Similarly, the air-bone gap was estimated on the mean of all frequencies. A chi-squared test and Mann-Whitney test were used to compare qualitative and quantitative variables, respectively. RESULTS: A total of 123 myringoplasties were included in this study. Closure of the tympanic membrane was achieved successfully in 85.7% for one-quadrant-size perforations (24 cases), and in 76.2% for two-quadrant-size perforations (16 cases). When 50-75% of the tympanic membrane was absent at the time of diagnosis, full repairment was achieved in 89.6% of the patients (n = 24), and in 85.0% (n = 34) when the perforation was subtotal. Recurrences have not happened more significantly for one location of the tympanic defect compared to another. Indeed, failures for anterior quadrant perforations were 14 whereas other sites represented 19 cases of non-integrated grafts. The audition was significantly improved from pre-operatively (AC mean of 48.7 dBs with ranges from 24 to 90 dBs) to post-operatively (30.7 dBs AC with ranges from 10-80 dBs) (p = 0,002). The average postoperative audiometric Rinne was 18 dBs with a gain of 15.37 dBs. DISCUSSION: Patients with bilateral perforations (tubal dysfunction, allergic rhinitis) are more likely to develop recurrences. Thus, the series considering many patients operated on twice has high failure rates. Good compliance with anti-allergic treatment and with hygiene rules (in particular ear sealing) is essential for the closure of anterior perforations. CONCLUSION:  It seems through our study that there is no correlation between the size and location of the perforation and its postoperative closure. Risk factors such as smoking, anemia, intraoperative bleeding, and gastroesophageal reflux are important and determining in the healing process.

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Objective: Bilateral selective reinnervation of the larynx aims to restore both vocal cord tone and abductor movements in patients with bilateral vocal cord palsy. Methods: Four females and one male treated by bilateral selective reinnervation of the larynx were included in the present study. In all cases, both posterior cricoarytenoid muscles were reinnervated using the C3 right phrenic nerve root through the great auricular nerve graft, while adductor muscle tone was bilaterally restored using the thyrohyoid branches of the hypoglossal nerve through transverse cervical nerve grafts. Results: After a minimum follow-up of 48 months, all patients were successfully tracheostomy free and had recovered normal swallowing. At laryngoscopy, the first patient recovered a left unilateral partial abductor movement, the second had complete bilateral abductor movements, the third did not show improvements of abductor movements, but symptomatology was improved, the fourth recovered partial bilateral abductor movements and the fifth case did not show improvements and needed posterior cordotomy. Conclusions: Bilateral selective laryngeal reinnervation, although a complex surgical procedure, offers a more physiologic recovery in the treatment of bilateral vocal fold paralysis. Selection criteria still needs to be precisely defined to avoid unexpected failures.

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Favorable short-term results of transfibular total ankle arthroplasty have been reported in several studies; however, the factors affecting these results have not been elucidated. This study aimed to determine whether preoperative depression affects the outcome of transfibular total ankle arthroplasty and whether depression changes with surgery. Scores from the Japanese Society of Surgery of the Foot Ankle/Hindfoot scale (JSSF scale), Self-Administered Foot Evaluation Questionnaire (SAFE-Q), Hospital Anxiety and Depression Scale (HADS), and Timed Up & Go test (TUG) were collected preoperatively, at 6 months, and at 1 year postoperatively from 20 patients. Eighteen patients were diagnosed with osteoarthritis and 2 patients with rheumatoid arthritis. The mean age of the patients was 75 years. Patients were divided into 2 groups: those with preoperative HADS depression scores above the median (higher depression score group) and below the median (lower depression score group), and intergroup comparisons were made. No significant differences were observed in the JSSF and TUG scores between the groups, both preoperatively and postoperatively. Meanwhile, the SAFE-Q pain subscale score was significantly lower in the higher depression score group than in the lower depression score group (median, 59 vs 90) 1 year postoperatively. There were no differences in the other SAFE-Q subscale scores between the groups. The results suggested that depressive tendencies did not affect postoperative functional results using objective assessment measures but had a negative impact on pain in subjective assessment measures.

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Reconstruction for laryngeal cancer will depend on the defect left by surgical resection and patient-related factors such as medical comorbidities and history of previous radiation treatment. The goals of reconstruction are to preserve and/or restore the primary functions of the larynx (breathing, swallowing, voicing). Options include primary closure, locoregional flaps, and microvascular free tissue each with their advantages and disadvantages, which should be considered when planning reconstruction.

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INTRODUCTION: the use of coracoclavicular augmentation systems together with locking plates in the treatment of unstable distal clavicle fractures (Neer II and Neer V) is controversial. MATERIAL AND METHODS: patients with unstable distal clavicle fractures treated between 2013-2022 were retrospectively reviewed. The patients were divided into two groups: patients treated with locking plates (P group) and patients treated with locking plates and coracoclavicular augmentation systems (PCC group). Postoperative complications, modified preoperative and final coracoclavicular distance (CC), and outcomes on the Visual Analog Scale (VAS) and Quick Disabilities of the Arm, Shoulder, and Hand (Quick DASH) were recorded. RESULTS: 16 of 23 patients were treated with plates only, and 7 of 23 were treated with plates and coracoclavicular augmentation systems. One case showed no fracture consolidation, and there was one case of cutaneous infection. The mean final CC distance was 23.7 in the P group and 22.1 in the PCC group. The mean VAS score was 1.3 in both the P and PCC groups, while the mean Quick DASH score was 5.5 in the P group and 8.1 in the PCC group. No significant differences were found in CC distance, VAS or Quick DASH scores. CONCLUSION: the use of locking plates is likely sufficient in the management of unstable distal clavicle fractures, as there were no significant differences in functional outcomes in this study when coracoclavicular augmentation systems were used together with locking plates.

INTRODUCCIÓN: el uso de sistemas de aumentación coracoclaviculares en combinación con placas bloqueadas en el tratamiento de las fracturas de clavícula distal inestables es controvertido. MATERIAL Y MÉTODOS: se han revisado retrospectivamente los pacientes con fracturas distales de clavícula inestables tratados entre 2013-2022 en Hospital Clínic de Barcelona. Se dividieron a los pacientes en dos grupos: pacientes tratados con placas bloqueadas (grupo P) y pacientes tratados con placas bloqueadas y sistemas de aumentación coracoclaviculares (grupo PCC). Se registraron las complicaciones postoperatorias, distancia CC (coracoclavicular) modificada preoperatoria y final, así como los resultados en la escala visual analógica (EVA) y en el Quick Disabilities of the Arm, Shoulder and Hand (Quick DASH). RESULTADOS: de un total de 23 pacientes, 16 se trataron sólo con placas y siete con placas y sistemas de aumentación coracoclaviculares. Se observó ausencia de consolidación en un caso e infección cutánea en otro. La distancia CC final media fue de 23.7 mm en el grupo P y de 22.1 mm en el grupo PCC. La media de la EVA fue de 1.3 en ambos grupos, mientras que el Quick DASH tuvo media de 5.5 en el grupo P y de 8.1 en el grupo PCC. No se encontraron diferencias significativas en la distancia CC, en la EVA ni en el Quick DASH. CONCLUSIÓN: los resultados sugieren que el uso de placas bloqueadas es probablemente suficiente en el manejo de las fracturas de clavícula distales inestables, sin observar diferencias significativas en los resultados funcionales al agregar sistemas de aumentación coracoclavicular.

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La técnica CAD/CAM es un sistema que ha facilitado los procesos de toma de impresiones totales e incorpora registros intraorales y requisitos apropiados para lograr bases protésicas adecuadas, lo cual permite óptimos resultados en clínica dental, como son el ahorro de tiempo y la comodidad para el especialista y el paciente, razones que llevan al profesional estomatológico a dar el paso hacia una odontología digital. El objetivo del estudio fue analizar el sistema CAD/CAM en la confección de prótesis totales dentales. La búsqueda se realizó en las bases de datos Google Scholar, Pubmed y Scopus, intentando responder a la pregunta orientadora: ¿Cuáles son los aspectos más significativos para el sistema CAD/CAM en la confección de prótesis totales dentales? Como resultados, se pudo interpretar que, consiguiendo registros tridimensionales producidos en un escáner, se proporciona una mejor adaptación de estructuras respecto a los métodos convencionales, por lo que induce estética y precisión, que son factores importantes en la odontología. Se concluyó que el sistema CAD/CAM disminuye el margen de error humano y conduce a mayores éxitos odontológicos, al brindar un mejor soporte para la toma decisiones y conseguir mejores resultados estéticos y funcionales en las prótesis totales de los pacientes(AU)

The CAD/CAM technique is a system that has facilitated the process of taking total impressions and incorporates intraoral records and appropriate requirements to achieve adequate prosthetic bases, which allows optimal results in the dental clinic, such as time savings and comfort for the specialist and the patient, reasons that lead the dental professional to take the step towards digital dentistry. The objective of the study was to analyze the CAD/CAM system in the fabrication of total dental prostheses. The search was carried out in Google Scholar, Pubmed and Scopus databases, trying to answer the guiding question: What are the most significant aspects for the CAD/CAM system in the manufacture of total dental prostheses? As results, it was possible to interpret that, by obtaining three-dimensional records produced in a scanner, it provides a better adaptation of structures compared to conventional methods, thus inducing esthetics and precision, which are important factors in dentistry. It was concluded that the CAD/CAM system reduces the margin of human error and leads to greater dental success by providing better support for decision making and achieving better esthetic and functional results in the total prostheses of patients(AU)

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Background/aim: Impacted valgus proximal humerus fracture has been known to be challenging in terms of treatment and outcomes since it was defined. Moreover, it is a type of fracture that is difficult to treat. In addition, exact limits have not yet been determined regarding which parameters affect patients' functional and reported outcomes. The purpose of this study was to compare the radiological results of patients with impacted valgus proximal humerus fractures treated conservatively and surgically and to evaluate the effect of these radiological parameters on functional outcomes. Materials and methods: A total of 79 patients who were treated between 2015 and 2021 with a diagnosis of impacted valgus fracture were evaluated retrospectively. Patients treated conservatively (Group 1) and surgically (Group 2) were evaluated in terms of radiological measurements (tubercle displacement (TD), cephalodiaphyseal angle (CDA), medial hinge (MH), cephaloglenoid angle (CGA), medial hinge impaction (MHI), American Shoulder and Elbow Surgeons Shoulder Score (ASES), Constant Shoulder Score, and functional outcomes (range of motion). The effect of radiological parameters on clinical outcomes was analyzed by a correlation test. Results: In the postoperative period, the ASES and Constant scores of the patients in Group 2 were significantly higher than those of the patients in Group 1. Additionally, Group 2 had better results in terms of passive extension, active internal rotation, and active/passive external rotation. Patients in both groups exhibited improvements in radiological parameters, and the correlation test showed that MH and MHI were mostly related to ASES and Constant scores. Conclusion: The monitoring and treatment of impacted valgus proximal humerus fractures remain controversial. Although radiological parameters are a guide for orthopedic surgeons, the limits have not been clearly defined. In this study, in addition to all parameters, the effect of MH and MHI on functional results was emphasized.

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PURPOSE: Cystectomy associated with non-continent ileal diversion is a common surgery in patients with neurogenic bladder. Few data are available, especially for the robotic approach. Our purpose was to compare open cystectomy (OC) and robot-assisted radical cystectomy (RARC) with ileal conduit, regarding peri- and post-operative outcomes. METHODS: We included each patient who underwent cystectomy and ileal conduit for neurogenic bladder in a referral-center between January 2017 and November 2021. Data were retrospectively analyzed. Median follow-up was 16.6 months [IQR: 5; 41]. All patients had neurogenic bladder with failure of conservative treatment and/or impacted Quality of Life (QoL). Open cystectomy with non-continent ileal diversion and robot-assisted cystectomy with intra-corporeal non-continent ileal diversion were compared. Primary endpoint was postoperative complications. Secondary endpoints were length of hospital stay (LOS), surgery duration, blood loss and ureteral anastomosis stricture. RESULTS: A total of 123 patients were included, n = 85 (69.1%) undergoing OC and n = 38 (30.9%) RARC. Significant differences were observed for: operative time (OC 266.9 ± 64 vs. RARC 205.8 ± 55.5 min, p < 0.001), blood loss (OC 737.7 ± 515.8 vs. RARC 245.8 ± 169.6 ml, p < 0.001), delay until feeding resumption (OC 7.1 ± 4.7 vs. RARC 5.5 ± 2.9 days, p = 0.05) and mean LOS (OC 21.6 ± 13.9 vs. RARC 16.2 ± 7.6 days, p = 0.03). In RARC group, there were 10.5% complications Clavien-Dindo > 2 whereas 23.8% complications underwent in the OC group (p = 0.1). CONCLUSION: RARC is a safe approach for management of neurological bladder showing significantly better perioperative outcomes.

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