RESUMEN

OBJECTIVES: The choice of surgical technique for aponeurectomy in Dupuytren's disease is controversial due to varying outcomes and complication rates. The Malingue plasty has shown mathematical and mechanical advantages, but long-term efficacy and results compared to other techniques have never been reported. This study aimed to evaluate the long-term functional, esthetic and recurrence outcomes of Malingue plasty in Dupuytren's disease. MATERIAL AND METHODS: The study included patients who underwent aponeurectomy with Malingue plasty performed by a highly experienced surgeon between January 2014 and December 2016, with a minimum follow-up of 5 years. Preoperative records were analyzed. At follow-up, extension lag was analyzed in each joint (metacarpophalangeal, proximal interphalangeal and distal interphalangeal) in each operated finger, as well as signs of recurrence or extension of the disease. Function and esthetics were assessed using the QuickDASH (Disabilities of the Arm, Shoulder and Hand) questionnaire and the Michigan Hand Outcomes Questionnaire. RESULTS: Out of 107 eligible patients, 55 were included in the study after exclusions and loss to follow-up. Three patients required revision surgery for recurrence during follow-up. All preoperative deformities of the proximal interphalangeal and metacarpophalangeal joints were corrected postoperatively, and no intraoperative or postoperative complications occurred. Mean extension deficit at follow-up was 18.1 °. Only the little finger showed significant loss of correction (p = 0.02). Mean QuickDASH score was 13.2 and the overall Michigan Hand Outcomes Questionnaire score was 91.8%. Recurrence affected 50% of patients according to the Leclercq criteria and 27.5% according to the Felici criteria. CONCLUSION: Although Malingue plasty did not improve the recurrence rate in Dupuytren's disease compared with other techniques, its advantages in terms of functional improvement and complications make it an interesting surgical option.

RESUMEN

OBJECTIVES: Microsurgery is usually performed in experimental research models and clinical surgery. It requires meticulous technical skills and continuous training. Inert materials such as Shirataki noodles are readily available and low-cost consumables regularly used for practice. The objective of this study was to evaluate the repeatability and reproducibility of a simplified evaluation grid of suture on inert material (Shirataki Konnyaku noodle) under smartphone magnification. MATERIAL AND METHODS: Ten students performed end-to-end suture on inert material with magnification via their smartphone. Each suture was filmed, and the videos were randomized. Each student was evaluated on each video three times over three consecutive days, using a simplified evaluation grid. Intra- and inter-observer agreement was evaluated on Concordance Correlation Coefficients. Values were assessed on Pearson's correlation coefficient. RESULTS: Intra-observer correlation was weak for 2 items (0.288 and 0.246) and moderate for the other 2 (0.419 and 0.529). Inter-observer correlation was weak for 3 items (0.344, 0.358, and 0.276) and close to zero for the other (0.034). CONCLUSION: This simplified evaluation grid for microsurgery training on inert material via smartphone was poorly repeatable and reproducible. Loss of certain items in the grid due to the use of inert material probably impaired relevance.

Asunto(s)

RESUMEN

INTRODUCTION: Elbow stiffness significantly affects the patient's quality of life. This joint must have at least 30°/130° extension/flexion and 50°/50° pronation/supination to function normally according to Morrey. HYPOTHESIS: The objective of this study was to evaluate functional outcome of arthroscopic arthrolysis by comparing stiffness of post-traumatic and degenerative origin. The hypothesis was that this surgical technique allows functional improvement in any indication but with a faster result in degenerative pathology. MATERIAL AND METHODS: This was a retrospective study including all patients who underwent elbow arthrolysis under arthroscopy, operated on by a single operator, between 2013 and 2020. Thirty-four patients were included, with a mean age of 45years (range, 18-78years). Patients were divided into two groups according to etiology. Group A (post-traumatic) consisted of 18 patients with a mean age of 33years (range, 18-64years) and group B (degenerative) of 16 patients with a mean age of 59years (range, 42-78years). All patients were clinically assessed at a mean 27months. Range of motion, level of satisfaction and Mayo Elbow Performance Score (MEPS) were collected. RESULTS: In the overall series, preoperative range of motion was 81° and significantly improved postoperatively to 122° (p<0.001). The preoperative data of the 2 groups were comparable except for age (p<0.001) and MEPS (p=0.044). Postoperatively, range of motion improved significantly in both groups but with greater gain in group A (p=0.003). MEPS improved significantly in both groups, but the postoperative score was poorer in group B (p=0.001). Recovery of range of motion was faster in group B (2.4months) than in group A (3.7months) (p=0.021). There were 5 complications: 4 secondary decompensations of ulnar tunnel syndrome, and 1 postoperative radial nerve paresis. 94% of patients were satisfied or very satisfied with the result of surgery. CONCLUSION: Arthroscopic arthrolysis is an effective option for post-traumatic and non-traumatic elbow stiffness. Improvement was significant in terms of both function and range of motion, with, however, better results in the post-traumatic group but results achieved more rapidly in the degenerative pathology group. LEVEL OF EVIDENCE: IV, retrospective study.

Asunto(s)

RESUMEN

BACKGROUND: Nicotine addiction is a public health problem. Our hypothesis was that the degree of nicotine dependence is positively correlated with the perceived intensity of acute pain. MATERIALS AND METHODS: A single-center prospective comparative observational study was conducted from 2019 to 2021. Patients included presented distal phalanx extra-articular trauma of less than 24hours' progression. We compared a group of smokers with a group of non-smokers. A Digital Pain Scale (DPS) was assessed at time of trauma, at first consultation, and once a day until the fifth day post-trauma. A Fagerström test was performed. The primary endpoints were the correlation between dependence and DPS and the correlation between the amount of tobacco consumed and DPS. The secondary endpoints were analgesic consumption according to Fagerström, DPS and tobacco consumption. RESULTS: Sixty-seven patients were included: 26 smokers, 41 non-smokers. No significant correlation was found between dependence level or amount of tobacco used and DPS. Consumption of level II analgesics was significantly 2-fold higher in the smoking group on the second, third and fifth day: respectively, 2.15 tablets versus 1.22 (p=0.02), 1.27 versus 0.49 (p=0.01), and 0.69 versus 0.20 (p=0.04). CONCLUSION: Patients who smoke are exposed to more frequent and more intense pain and consume more palliative painkillers. LEVEL OF EVIDENCE: IIB; exposed vs. non-exposed cohort.

Asunto(s)

RESUMEN

The management of septic arthritis of the hand is poorly described and there is no consensus. It is based on how septic arthritis of the large joints is managed, despite certain specificities related to the hand, typically involving inpatient management and intravenous antibiotic therapy. The primary objective of this work was to evaluate our postoperative protocol for the management of septic arthritis of the hand with short-term antibiotic therapy. The secondary objective was to determine the risk factors for treatment failure. We conducted a retrospective, descriptive, single-center study and analyzed the medical records of patients managed for septic arthritis of the fingers over a 1-year period from January 2018 to December 2018. We collected patient demographics and all pre-, intra-, and postoperative data. A total of 128 patients were included. The median age was 52.4 years (41-66). An exogenous source of contamination was reported in 98% of cases (animal bite, plant thorn, wound, cyst trituration, etc.). The most frequently isolated microorganism was Staphylococcus aureus (45%), followed by Streptococcus spp. (22%) and Pasteurella spp. (18%). The vast majority of patients (79%) were treated with oral amoxicillin/clavulanic acid. This treatment was continued in 91% of patients after microbiological results were obtained for a median treatment duration of 8 days (7-15). Nine percent of patients failed treatment. The risk factors identified were crush wounds (p = 0.04), initial radiological abnormalities (chondrolysis and/or osteolysis) (p = 0.016) and infection with Pasteurella spp. (p = 0.015). Our study suggests that simplified antibiotic therapy is feasible for the management of septic arthritis of the hand with short duration, broad spectrum oral antibiotics in the absence of identified risk factors.

Asunto(s)

RESUMEN

INTRODUCTION: In France, microsurgery is taught in University diploma courses, for a mean 100hours (range, 45-120hours) extending over several months. This training, spread over the year, encounters problems of maintaining high-quality supervision and enduring acquisition of skills. These difficulties risk leading to withdrawal of certain courses, already suffering from funding issues and administrative requirements for animal welfare. MATERIAL AND METHOD: We report our experience with a 2-week module comprising nine 4-hour sessions (total, 36hours), with continuous supervision of 5 students in each of 2 groups (10 students), enabling personalized learning. At the end of each session, an assessment questionnaire was filled out by teachers and students. RESULTS: Students' scores increased from a mean 23.9/30 points (range, 20 - 30) at session 3 to 26.9 points (range, 23 - 30) at session 9 (p=0.012). At the end of session 3, students were grouped as good, average or beginners, based on the first assessments: i.e., with differences in level between groups at session 3. At the end of session 9, all 3 groups showed statistically comparable levels. Comparison between student and teacher questionnaire responses showed a significant discrepancy in 7 of the 10 cases in week 1, and no significant discrepancy in 7 of the 10 cases by the end of week 2. DISCUSSION: The efficacy of condensed learning is based on immediate repetition of exercises, following Ebbinghaus: without repetition, memory decays exponentially, whereas if the information is rapidly repeated, the curve flattens and memory is consolidated. The present rapid improvement in the acquisition of the principles of microsurgery stimulated the enthusiasm of both students and teachers for what is reputed to be a demanding type of training. The study showed that acquisition, assessed in terms of vascular suture reliability, was achieved by the end of a 36-hour module, regardless of the student's baseline level.

Asunto(s)

RESUMEN

In this retrospective study, we report a series of 80 Arpe prostheses for trapeziometacarpal osteoarthritis in 63 patients. Twenty-seven prostheses (20 patients) were lost to follow-up. Twenty-one were revised, eight of them during the first year after operation. The calculated cumulated implant survival rate was 85% at 10 years but could be lower due to the lack of information on the patients lost to follow-up. The number of complications due to technical errors was high; but after we had done 30 cases, the number of early revisions decreased markedly. At follow-up, 23 of 32 thumbs were totally free of pain, and the patients were satisfied with 31 thumbs. We conclude that the implant survival declines progressively in the long run, with a survival rate of 80% after 15 years of follow-up and a further decline thereafter. We also found that this surgery was difficult to master. We advise selecting this implant for thumb trapeziometacarpal osteoarthritis with caution. Level of evidence: IV.

Asunto(s)

RESUMEN

Acral myxoinflammatory fibroblastic sarcoma is a rare low-grade malignant soft tissue tumor, usually observed in the extremities of middle-aged adults. We report two cases which occurred in the thumb and knee of middle-aged women. Both tumors showed a multinodular architecture, with cellular areas, occasional foci of hyalinized fibrosis, and hypocellular areas with a myxoid background. Various neoplastic cells were identified including spindled or rounded epithelioid cells and occasional bizarre giant cells, morphologically mimicking Reed-Sternberg cells or ganglion cells. Tumor cells were strongly immunoreactive for vimentin, and variably positive for CD68 and CD34. Both tumors were completely resected and patients were free of disease without any further treatment after a mean follow-up of 14 months.

Asunto(s)

Asunto(s)

Asunto(s)

Asunto(s)