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1.
Eplasty ; 24: e37, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39224408

RESUMEN

Background: Although nail bed injuries are common, there is no consensus on the proper course of treatment in regard to nail plate replacement. Nail plate replacement risks infection and injury of the germinal matrix. It is our hypothesis that functional and cosmetic outcomes of the nail will not differ by nail plate replacement following nail bed repair. Methods: This is a single institution, prospective, randomized control study comparing nail plate replacement versus non-replacement in patients undergoing nail bed repair. Primary outcome included nail growth and cosmesis using the Zook classification system. Secondary outcomes were pain, functional limitation, and patient satisfaction. Statistical significance was set at P < .05. Results: Fifty patients were enrolled, 26 (52%) randomized to the non-replacement group and 24 (48%) to the replacement group. All patients who followed up had nail growth by 4 months after nail bed repair (N = 28). In the non-replacement group 4 patients continued to have pain in the affected nail bed compared with 2 patients in the replacement group (P = .66). One patient in each group reported continued functional limitation related to nail pain (P = 1.00). Patient satisfaction was not statistically different between the groups (P = 1.00). As a result of patient follow- up, we have been able to score 17 patients via the Zook criteria. In the non-replacement group, 3 nails were scored as excellent, 3 very good, 3 good, 1 fair, and 2 poor. In the replacement group, the nail was classified as excellent in 4 patients and very good in 1 patient. There was no difference in the likelihood of these outcomes with regard to treatment group (P = .18). There was moderate agreement between patient satisfaction and the Zook criteria scoring (κ = .45, 95% CI: -0.15-1.00). Conclusions: Statistical and clinical differences were not identified in regard to cosmesis, pain, functional use of the hand, or patient satisfaction. There are established risks involved in nail plate replacement such as infection and injury to the germinal matrix. If outcomes are not different based on nail plate replacement following nail bed repair, non- replacement may be the preferable treatment option so as to avoid these complications.

2.
Arch Bone Jt Surg ; 12(7): 506-514, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39070880

RESUMEN

Objectives: In the treatment of closed intertrochanteric fractures, the two most common treatment options are intramedullary medullary nail (IMN) and dynamic hip screw (DHS), yet the best treatment method remains controversial. The purpose of this study is to determine the difference in mortality and morbidity between IMN and DHS. Secondarily, this study determines which pre-operative risk factors affect rates of morbidity and mortality. Methods: American College of Surgeons National Surgical Quality Improvement Program (ACS NSQIP) 2006-2016 database was used to search for patients with a closed intertrochanteric hip fracture. Bivariate analysis was performed using Pearson's Chi Square test to determine pre-operative risk factors associated with complications in fixation with IMN and DHS. Significant variables in this analysis, as well as demographic data, were analyzed via binary logistic regression. The results were recorded as odds ratio (OR) and significant differences were based on a P<0.05. Results: After adjusting for demographics and clinical covariates, patients who underwent fixation with IMN had higher 30-day mortality, reintubation, UTI, bleeding, prolonged length of stay, and non-home discharged destination rates compared to DHS. Mortality risk was increased by ascites, disseminated cancer, impaired functional status, history of congestive heart failure, and hypoalbuminemia. Bleeding risk was increased by previous percutaneous coronary (PCI) and transfusions and was decreased by impaired functional status. Myocardial infarction risk was increased by female gender. Conclusion: Our study found that IMN fixation increased risk of mortality, UTI, reintubation, bleeding, prolonged length of stay, and a non-home discharge destination compared to DHS. This study also identified patient risk factors associated with several postoperative complications. These data may better inform orthopaedic surgeons treating closed intertrochanteric fractures.

3.
J Clin Orthop Trauma ; 54: 102476, 2024 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-39055127

RESUMEN

Background: Distal radius fractures are among the most common orthopaedic injuries and are managed both surgically and non-surgically. To date, no study has examined the role hospital teaching status plays in the rates of surgical intervention. Methods: The Nationwide Inpatient Sample (NIS) was queried for years 2003-2014. Patients with a distal radius fracture were identified using International Classification for Disease, Ninth Revision (ICD-9) disease codes. Surgical intervention was determined using ICD-9 procedure codes. Exclusion criteria were patients younger than age 18, polytrauma, open fractures, records with missing data, and records where the primary procedure was something other than open reduction of a radius or ulna fracture, closed reduction of a radius or ulna fracture, or blank. Chi-squared tests were run for demographic and socioeconomic data to identify significant variables. Significant variables were then included alongside hospital teaching status in a binomial logistic regression model. Significance was defined as P < 0.05. Results: A weighted total of 98,831 patients were included in the study. Of those, 45,234 (45.8 %) were treated at teaching hospitals. Patients in teaching hospitals were more likely to be younger, male, non-white, and non-Medicare insured than non-teaching hospitals. Injuries were treated surgically in 64.6 % of total cases. Surgical intervention was more common in teaching hospitals than non-teaching hospitals (69.1 % vs. 60.8 %, P < 0.01). After controlling for demographic and socioeconomic factors, patients at teaching hospitals were 31 % more likely to undergo surgical treatment than those at non-teaching hospitals. Other factors that were independently predictive of surgical treatment were age, race, and insurance type. Conclusion: In the setting of distal radius fractures, teaching hospitals have higher rates of surgical intervention than non-teaching hospitals. These results suggest that the involvement of medical trainees may play a role in the surgical decision-making process.

4.
Eplasty ; 24: e28, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38846505

RESUMEN

Background: Treatment of scaphoid fractures often requires bone grafting. In such cases, bone graft is traditionally harvested from the iliac crest, but utilizing the distal radius carries less morbidity and is becoming more popular. The purpose of this study is to compare the outcomes of treatment of scaphoid waist fractures with the use of distal radius and iliac crest bone grafts. Methods: A retrospective chart review of patients undergoing repair of a scaphoid waist fracture with bone graft at our institution between 2010 and 2020 was completed. Bone graft was used in patients with nonunion, humpback deformity, or for correction of scaphoid alignment. The primary outcome was rate of union as determined by postoperative X-ray or computed tomography scan. Fisher exact tests, Student t tests, and Mann-Whitney U tests were used as appropriate. Results: Thirty-nine patients were included in the study. Twenty-nine patients were treated with distal radius bone graft, and 10 were treated with an iliac crest graft. There was no statistical difference in union rate between the distal radius and iliac crest cohorts (97% vs 80%, P = .16). There was no significant difference for complication rates, rate of unplanned secondary surgery, time to union, postoperative scapholunate angle, or duration of immobilization. Conclusions: In the fixation of scaphoid waist fractures with bone graft, there is no significant difference in union rate between distal radius and iliac crest grafts. With the well-documented morbidity associated with iliac crest grafts, surgeons should consider using distal radius grafts instead of iliac crest grafts.

5.
Arch Bone Jt Surg ; 12(4): 234-239, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38716176

RESUMEN

Objectives: Identification of modifiable comorbid conditions in the preoperative period is important in optimizing outcomes. We evaluate the association between such risk factors and postoperative outcomes after upper extremity surgery using a national database. Methods: The National Surgical Quality Improvement Program (NSQIP) 2006-2016 database was used to identify patients undergoing an upper extremity principle surgical procedure using CPT codes. Modifiable risk factors were defined as smoking status, use of alcohol, obesity, recent loss of >10% body weight, malnutrition, and anemia. Outcomes included discharge destination, major complications, bleeding complications, unplanned re-operation, sepsis, and prolonged length of stay. Chi square and multivariable logistic regressions were used to identify significant predictors of outcomes. Significance was defined as P<0.01. Results: After applying exclusion criteria, 53,780 patients were included in the final analysis. Preoperative malnutrition was significantly associated with non-routine discharge (OR=4.75), major complications (OR=7.27), bleeding complications (OR=7.43), unplanned re-operation (OR=2.44), sepsis (OR=10.22), and prolonged length of stay (OR=5.27). Anemia was associated with non-routine discharge (OR=2.67), bleeding complications (OR=13.27), and prolonged length of stay (OR=3.26). In patients who had a weight loss of greater than 10%, there was an increase of non-routine discharge (OR=2.77), major complications (OR=2.93), and sepsis (OR=3.7). Smoking, alcohol use, and obesity were not associated with these complications. Conclusion: Behavioral risk factors (smoking, alcohol use, and obesity) were not associated with increased complication rates. Malnutrition, weight loss, and anemia were associated with an increase in postoperative complication rates in patients undergoing upper limb orthopaedic procedures and should be addressed prior to surgery, suggesting nutrition labs should be part of the initial blood work.

6.
J Clin Orthop Trauma ; 45: 102281, 2023 Oct.
Artículo en Inglés | MEDLINE | ID: mdl-38037635

RESUMEN

Background: Rotations in hand and upper extremity surgery are a core component of the Orthopaedic and Plastic Surgery resident training curriculums. This study compares short-term outcomes in hand and upper extremity procedures with and without resident involvement. Methods: The National Surgical Quality Improvement Program database was queried from years 2005-2012 for all procedures distal to the shoulder. Patients were stratified based on whether a resident scrubbed for the procedure. Outcome measures were 30-day mortality, reoperation rate, minor complications, major complications, and length of stay (LOS). Chi-squared tests were used to determine significant variables. Significant variables were included in a binomial multivariate logistic regression model. Results: A total of 7697 patients were included in the study. Of those, 4509 (59 %) had no resident, and 3188 (41 %) had a resident. Patients with resident involvement were less likely to be Caucasian, ASA classification 3 or higher, and outpatient. Cohorts were similar with respect to age, sex, and emergent status. Operative time was 15 min longer in resident cases. Work relative value units were higher in resident cases. In the multivariate logistic regression model, resident involvement had no statistically significant impact on LOS, mortality, reoperation rate, minor complications, or major complications. Subgroup analysis showed increased odds of superficial surgical site infections in resident cases, although this was statistically insignificant (OR 1.35, p = 0.24). Conclusions: Hand and upper extremity procedures with resident involvement do not have any increase in overall adverse short-term outcomes. In appropriately selected cases, residents can participate without compromising patient safety.

7.
Arch Bone Jt Surg ; 11(10): 595-604, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37873525

RESUMEN

Objectives: Intertrochanteric hip fractures are a common orthopaedic injury in the United States. Complications of surgical treatment include nonunion, lag screw cutout, implant failure, post-operative pain, risk of refracture or reoperation, and infection. The purpose of this study was to compare the rate of complications of sliding hip screw fixation (SHS) compared to cephalomedullary nailing (CMN) for the treatment of closed intertrochanteric femur fractures in adult patients. Methods: PubMed, CINAHL, and Cochrane Library databases were searched for studies comparing SHS to CMN in the treatment of closed intertrochanteric femur fractures in adults. Data were compiled to observe the rate of nonunion, cutout failure, infection, refracture, perioperative blood loss, reoperation, postoperative pain, pulmonary embolism/deep venous thrombosis (DVT), length of hospital stay, and mortality. Results: Seventeen studies were included comprising 1,500 patients treated with SHS and 1,890 patients treated with CMN. Treatment of intertrochanteric femur fractures with SHS demonstrated significantly fewer refractures and reoperations. There was no significant difference in other variables between SHS and CMN treated groups. Conclusion: This meta-analysis shows that the only notable difference in outcomes is patients treated with CMN have a higher rate of refracture and reoperation. With new advances in the development of both CMNs and SHS, further studies will be required to see if these differences persist in the coming years.

8.
Eplasty ; 23: e33, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37465482

RESUMEN

Background: The scapholunate interosseous ligament (SLIL) is an important contributor to wrist stability and functionality. SLIL injury is debilitating and therefore many surgical techniques have been proposed, but the optimal treatment modality remains debated.This meta-analysis reviews the available literature comparing surgical techniques used in the treatment of chronic SLIL to determine the best approach. Methods: An electronic search of the literature was conducted to identify all randomized controlled trials and cohort studies published before January 2019 that evaluated clinical outcomes of capsulodesis reconstruction, the modified Brunelli technique, and the reduction and association of the scaphoid and lunate (RASL) procedure for treatment of chronic SLIL. A chi-square analysis was performed to identify possible differences between each technique for several outcome measures. Results: A total 20 studies encompassing 409 patients met inclusion criteria. Average age among patients was 36.7 years, and 68.2% of patients were male. Reductions in visual analog scale pain scale; Disabilities of Arm, Shoulder, and Hand (DASH) scores; and increases in grip strength and range of motion were observed for all techniques. Capsulodesis was superior to the modified Brunelli technique regarding preserved range of motion. Conclusions: No significant differences were observed among any of the techniques for pain, DASH score, and grip strength outcomes. Capsulodesis, modified Brunelli, and RASL surgical techniques for the treatment of chronic SLIL injuries may all be seen as reliable methods of treatment of chronic SLIL injuries. While future trials directly comparing these methods are needed, this study suggests there is no superiority of one technique over another.

9.
Eplasty ; 22: e63, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36545639

RESUMEN

Background: Operative management of carpal tunnel syndrome (CTS) involves release of the transverse carpal ligament (TCL) and often the volar antebrachial fascia (VAF). Evidence of a difference between TCL and TCL+VAF release is limited. We conducted a pilot study to measure changes of intraoperative nerve conduction velocity (NCV) after CTS surgery and compared outcomes of variable degrees of decompression. Methods: Patients aged 18 to 65 years diagnosed with idiopathic CTS that failed to respond to conservative management were included in this study. Patients were excluded if they had prior surgical release, diabetes, acute CTS, trauma, or cervical spine radiculopathy. Outcomes included motor and sensory amplitude and latency. Electrodes were placed on the skin intraoperatively along the abductor pollicis brevis, index finger, and forearm. Outcome data were recorded at baseline, after TCL release, and after TCL+VAF release. Data were compared using a single-tail t test. Results: A total of 10 patients were included in this study. There were no significant changes in mean motor or sensory amplitude and latency from baseline to TCL release, TCL to VAF release, or from baseline to TCL+VAF release measured intraoperatively. Conclusions: This pilot study shows there is no immediate detectable difference in NCV following release of TCL or TCL+VAF. This suggests that NCV may not be useful for assessing intraoperative improvement. We highlight the need for future research in the form of case-control studies to determine the utility of intraoperative NCV. These studies should be conducted with larger numbers of patients and involve multiple hand specialists.

10.
Arch Bone Jt Surg ; 10(8): 661-667, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-36258745

RESUMEN

Background: The two techniques most utilized in the surgical treatment of humeral shaft fractures are open reduction internal fixation (ORIF) and intramedullary nailing (IMN). Although there have been multiple comparative clinical studies comparing outcomes for these two treatments, studies have not suggested one approach to be superior to the other. The purpose of this study is to perform a systematic literature review and meta-analysis of studies that evaluated the treatment of humeral shaft fractures with either ORIF or intramedullary nail. Methods: We conducted this meta-analysis utilizing stricter inclusion and broader exclusion criteria to examine these two common approaches. We examined those articles which have compared first-time, closed fractures of the humeral diaphysis in adults in fracture patterns that could be treated equivalently by intramedullary nail or plate fixation. The primary outcome of interest was nonunion, and studies that did not report nonunion rates were excluded. Results: There were a total of 1,926 abstracts reviewed and a total of three articles were included in the final analysis after screening. There was no significant difference in the incidence of nonunion between plating (2/111, 1.8%) and nailing (4/104, 3.9%) (P>0.05). The mean difference in average time to union for plated fractures and nailed fractures was 1.11 weeks (95% CI 0.82 to 1.40) which was statistically significant (P<0.05). There was a significant difference in the incidence of radial nerve palsy (12/111, 10.8%) for plating compared to nailing (0/104, 0%) (P=0.0004). There was no difference in incidence of post-operative infection between the two groups intramedullary nailing (P>0.05). Conclusion: The results of this analysis demonstrate an increased risk of iatrogenic radial nerve injury, and a significantly shorter time to union when treating humeral shaft fractures with plating as compared to intramedullary nailing. There was no difference in the rates of nonunion or delayed union. Based on the evidence, both plating and nailing can achieve a similar treatment effect on humeral shaft fractures.

11.
J Orthop Trauma ; 36(9): 453-457, 2022 09 01.
Artículo en Inglés | MEDLINE | ID: mdl-35149620

RESUMEN

OBJECTIVES: Assessing external validity and clinical relevance of modified radiographic union score (mRUS) to predict delayed union in closed humeral shaft fractures initially treated with conservative management. DESIGN: Retrospective cohort. SETTING: Single urban academic level 1 trauma center. PATIENTS: Patients undergoing initial nonoperative treatment of a humeral shaft fracture with a minimum of 3 months follow-up and at least one set of follow-up orthogonal x-rays within 12-weeks of injury. MAIN OUTCOME MEASUREMENTS: Interobserver and intraobserver reliability of the (mRUS) system for humeral shaft fractures, and establishing an mRUS threshold at 6 and 12 weeks postinjury to predict surgery for delayed union. RESULTS: mRUS demonstrated substantial interobserver agreement on all assessments. Intraobserver agreement was nearly perfect for all reviewers on repeat assessment. mRUS of ≤7 at 6 ± 1 weeks follow-up was associated with surgery for delayed union with an odds ratio of 4.88 (95% CI, 2.52-9.44, P < 0.01), sensitivity of 0.286, and specificity of 0.924. At 12 ± 1 weeks follow-up, the same threshold demonstrated a stronger association with an odds ratio of 14.7 (95% CI, 4.9-44.1, P < 0.01), sensitivity of 0.225, and specificity of 0.981. CONCLUSIONS: The mRUS for humeral shaft fractures is reliable and reproducible providing an objective way to track subtle changes in radiographs over time. An mRUS of ≤7 at 6 or 12 weeks postinjury is highly specific for delayed union. This can be helpful when counseling patients about the risk of nonunion and potential early surgical intervention. LEVEL OF EVIDENCE: Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.


Asunto(s)
Fracturas no Consolidadas , Fracturas del Húmero , Curación de Fractura , Fracturas no Consolidadas/diagnóstico por imagen , Fracturas no Consolidadas/cirugía , Humanos , Fracturas del Húmero/diagnóstico por imagen , Fracturas del Húmero/cirugía , Húmero , Reproducibilidad de los Resultados , Estudios Retrospectivos , Resultado del Tratamiento
12.
Eplasty ; 22: e47, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-37026031

RESUMEN

Background: The anatomy of the hand makes it uniquely sensitive to complications after bacterial infection. The causative organism has been implicated as a predictor of complications after surgery. We hypothesize that bacterial etiology is associated with different operation and reoperation rates in patients with flexor tenosynovitis. Methods: The Nationwide Inpatient Sample 2001-2013 database was queried for cases of tenosynovitis by using International Classification of Diseases, 9th Revision (ICD-9) diagnostic codes 727.04 and 727.05. The pathogen cultured was also identified with ICD-9 codes, and surgical intervention was determined using ICD-9 procedural codes. χ2 analysis and logistic regression were used to determine predictors of outcomes. Outcomes included initial surgery and the need for additional surgery, which was defined as records having ICD-9 procedural codes repeated for the same patient. Results: A total of 17,476 cases were included. The most common bacterial etiology was methicillin-sensitive Staphylococcus aureus followed by Streptococcus species. Infections with gram-positive organisms, including methicillin-sensitive and methicillin-resistant S aureus, unspecified Staphylococcus, and Streptococcus species were significantly associated with higher rates of initial surgery for tenosynovitis. Patients receiving Medicaid and Hispanic patients had a statistically significant lower likelihood of surgery. Higher rates of reoperation were reported in patients aged 30 to 50 years, 51 to 60 years, 61 to 79 years, and ≥80 years; other factors associated with higher reoperation rates were Streptococcus and Staphylococcus infections and use of Medicare. Conclusions: The data show that cultures of Streptococcus and certain species of Staphylococcus in patients with septic tenosynovitis are predictive of operation and reoperation rates. Patients with these infectious etiologies may have more severe presentations that warrant operative intervention. This data may allow for more informed decision-making in the preoperative period.

13.
J Clin Orthop Trauma ; 12(1): 45-49, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-33716427

RESUMEN

The majority of firearm injuries involve the extremities and have concomitant orthopaedic injuries. National data on the epidemiology of wounds caused by firearms may better inform physicians and identify areas of public health intervention. We conducted an analysis of a national database to describe the epidemiology of orthopaedic firearm injuries in the United States. The Nationwide Inpatient Sample 2001-2013 database was queried for adult patients with fractures excluding those of the skull using injury billing codes. Characterization of injury was determined using External Cause of Injury billing codes. Sociodemographic and geographic variables were reported. Chi square and multinomial logistic regression analyses were performed to identify predictors of type of firearm implicated in injury. 334,212 firearm injuries were reported in the database and about half had concomitant orthopaedic fractures. Most patients were between the ages 19 and 29, were African American, and were male. The most frequent circumstance of injury was assault/homicide, the most common firearm used was a handgun, and the most common fracture site was the femur. Patients without insurance and patients of lower income were most commonly afflicted. Knowing this distribution of the burden of this class of injury provides the opportunity to identify and intervene on behalf of at-risk populations, potentially reducing injuries by promoting firearm safety to these groups and advocating sensible practices to reduce inequitable outcomes caused by these injuries.

14.
J Hand Surg Am ; 46(3): 200-208, 2021 03.
Artículo en Inglés | MEDLINE | ID: mdl-33663695

RESUMEN

PURPOSE: Wrist fusion provides a solution to the painful, arthritic wrist, and can be concomitantly performed with or without a proximal row carpectomy (PRC). The benefits of combining a PRC with fusion include a large amount of local bone graft for fusion and a lower number of joints needed to fuse. We hypothesized that wrist fusion combined with PRC will have a higher fusion rate than wrist fusion performed without PRC. METHODS: A systematic review was performed to identify all papers involving wrist arthrodesis using the following databases: PubMed, Ovid, Scopus, Web of Science, and COCHRANE. A literature search was performed using the phrases "wrist" OR "radiocarpal" and "fusion" OR "arthrodesis". Inclusion criteria included complete radiocarpal fusion performed for rheumatoid, posttraumatic, or primary arthritis; union rates available; English-language study. Studies were excluded if case reports; diagnoses other than the ones listed previously; inability to abstract the data. Data collected included wrist fusions with PRC or without PRC, union rate, patient age, underlying diagnosis, and method of fixation. RESULTS: A total of 50 studies were included in the analysis. There were 41 studies with no PRC, 8 studies with PRC, and 1 study with and without PRC. There were 347 patients with a PRC and 339 patients had a successfully fused wrist (97.7%). There were 1,355 patients who had a wrist fusion with no PRC, and1,303 patients had successful wrist fusion (96.2%). The difference in fusion rate between the 2 groups, 97.7% versus 96.2%, was not statistically significant. CONCLUSIONS: There is no statistically significant difference with regards to union rate in wrist fusion with a PRC versus wrist fusion without a PRC. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.


Asunto(s)
Huesos del Carpo , Artrodesis , Huesos del Carpo/cirugía , Humanos , Rango del Movimiento Articular , Resultado del Tratamiento , Muñeca , Articulación de la Muñeca/cirugía
15.
J Clin Orthop Trauma ; 14: 121-126, 2021 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-33680818

RESUMEN

PURPOSE: Frailty is a well-known predictor of adverse postoperative outcomes and is often considered in the preoperative planning stage of surgery. In recent years, the modified frailty index (mFI), a novel metric used to quantify frailty, has become increasingly used in the orthopedic literature as a risk assessment tool. In this study, we analyze the utility of the mFI in predicting unplanned repeat operations and morbidity in the surgical treatment forearm fractures. METHODS: We used the American College of Surgeons National Surgical Quality Improvement Program 2006-2014 dataset to identify patients undergoing open fixation of forearm fractures. The mFI was calculated based on 5 possible comorbid conditions. Demographic and predictor variables were analyzed for associations with each outcome. In order to assess frailty in both the general and elderly population, two analyses were completed: one for the entire population and one for a population of age 65 or older. The primary outcome of interest was unplanned repeat operation. Secondary outcomes included discharge destination and major post-operative complications. Chi square and logistic regression analyses were used to identify associations. RESULTS: A total of 4641 patients were included in our final analysis. There was a higher prevalence of females and patients between the ages of 61 and 80 compared to other age groups. An mFI score ≥2 was a positively associated with unplanned repeat operation in the general population. An mFI score ≥2 was also positively associated with a discharge destination other than home and major post-operative complications. In the elderly population, mFI ≥2 was similarly associated with a discharge destination other than the patient's home. CONCLUSIONS: Patients undergoing open treatment of forearm fractures were at an increased likelihood of having an unplanned repeat operation and having major complications as frailty score increased, demonstrating that the mFI may be clinically applicable risk assessment tool for these patients.

16.
J Clin Orthop Trauma ; 11(Suppl 4): S591-S595, 2020 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-32774034

RESUMEN

BACKGROUND: Frailty is an important predictor of surgical outcomes and has been quantified by several models. The modified frailty index (mFI) has recently been adapted from an 11-item index to a 5-item index and has promise to be a valuable risk assessment tool in orthopedic trauma patients. We perform a retrospective analysis of the 5-item mFI and evaluate its effectiveness in predicting outcomes in patients with long bone fractures. METHODS: The National Surgery Quality Improvement Program (NSQIP) 2006-2016 database was queried for surgical procedures in the treatment of long bone fractures by current procedural terminology (CPT) codes, excluding those performed on metacarpals and metatarsals. Cases were excluded if they were missing demographic, frailty, and variable data. The 5-item frailty index was calculated based on the sum of presence of 5 conditions: COPD/pneumonia, congestive heart failure, diabetes, hypertension, and impaired functional status. Chi square was used to determine variables significantly associated with each outcome. The significant variables were included in multivariate logistic regression along with the mFI. Significance was defined as p < 0.05. RESULTS: Of the 140,249 fixation procedures performed on long bone fractures in NSQIP, 109,423 cases remained after exclusion criteria were applied. The majority of patients were between the ages of 61 and 80 (34.0%), were female (65.6%) and Caucasian (86.3%). Multivariate analysis revealed that mFI scores ≥3 were predictive of unplanned reoperation (OR = 1.57), wound disruption (OR = 2.83), unplanned readmission (OR = 2.12), surgical site infection (OR = 1.90), major complications (OR = 3.04), and discharge destination (OR = 3.06). CONCLUSIONS: Our study analyzed the relationship of frailty and postoperative complications in patients with long bone fractures. Patients had increased likelihood of morbidity, independent of other comorbidities and demographic factors. The mFI may have a role as a simple, easy to use risk assessment tool in cases of orthopedic trauma.

17.
Tech Hand Up Extrem Surg ; 25(1): 35-40, 2020 Jun 15.
Artículo en Inglés | MEDLINE | ID: mdl-32544108

RESUMEN

In the management of scaphoid fractures, nonunion is an important complication that can lead to carpal instability and early-onset arthritis. Various techniques have been described to treat scaphoid nonunions, yet a clear consensus on the superiority of one method is not yet established. The use of compression staple fixation has been described in the literature and may be a viable alternative to other fixation techniques. Volar Nitinol staple fixation avoids damage to the trapezium during retrograde fixation with a screw. It also avoids damage to the proximal dorsal cartilage, which occurs during anterograde screw fixation. Because of its shape and position on the volar aspect of the scaphoid, staple fixation provides compression, prevents graft extrusion, and avoids taking up space in the medullary canal of the scaphoid. Moreover, it may be technically easier than screw fixation. Despite these advantages, this technique has not been widely adopted. We describe the technique for utilizing Nitinol compression staples and bone grafting in the treatment of scaphoid nonunion.


Asunto(s)
Aleaciones , Fijación de Fractura/métodos , Fracturas Óseas/cirugía , Fracturas no Consolidadas/cirugía , Hueso Escafoides/cirugía , Grapado Quirúrgico , Humanos , Ilion/trasplante , Cuidados Posoperatorios , Radio (Anatomía)/trasplante , Hueso Escafoides/lesiones
18.
J Orthop ; 21: 253-257, 2020.
Artículo en Inglés | MEDLINE | ID: mdl-32280163

RESUMEN

OBJECTIVE: The relationship between hypoalbuminemia and complications after revision total hip arthroplasty (THA) has not been established. We hypothesize that hypoalbuminemia is associated with complications in patients undergoing revision THA. METHODS: The ACS-NSQIP database was queried for patients undergoing revision THA. Chi square and regression analyses were used to assess the relationship between hypoalbuminemia, demographics, other comorbidities, and complications. RESULTS: Hypoalbuminemia is associated with an increased risk of reoperation, bleeding complications, surgical site infections, non-routine discharge, medical complications, and surgical complications. CONCLUSIONS: Albumin levels should be considered in the preoperative planning of patients undergoing revision THA for possible nutritional optimization.

19.
Clin Orthop Relat Res ; 478(1): 136-141, 2020 01.
Artículo en Inglés | MEDLINE | ID: mdl-31663889

RESUMEN

BACKGROUND: Rotation of the forearm is a result of the complex interaction among the radius, ulna, and interosseous membrane. Although the radius is recognized as curved, the ulna is generally thought of as a "straight bone." To better describe normal anatomy, which may lead to more successful anatomic fixation of forearm fractures, we aimed to apply a method of measuring the normal ulnar bow and determine the mean ulnar bow in adults. QUESTIONS/PURPOSES: (1) To what degree is the ulna bowed in the coronal and sagittal planes in normal adult forearms? (2) To what degree is the radius bowed in the coronal plane in normal adult forearms? METHODS: Radiographs of the forearms of adults taken during a 1-year period were initially obtained retrospectively. These radiographs were performed for various reasons, including forearm pain and routine radiographic follow-up. Radiographs were excluded if evidence of a fracture or post-fracture fixation was found, if a patient had missing AP or lateral images, or if a suboptimal technique was used. The coronal and sagittal bow of the ulna was measured with a method adapted from previous studies that assessed radial bow using AP and lateral radiographs, respectively. Similar measurements were made in the coronal plane for the radius. All measurements were performed independently by the four authors. There was excellent interobserver reliability for ulnar bow in the coronal and sagittal planes (interclass correlation coefficient = 0.96 and 0.97, respectively) and for radial bow in the coronal plane (interclass correlation coefficient = 0.90). RESULTS: The mean maximal coronal ulnar bow was 7 ± 2 mm and was located at 75% of the ulnar length, measured proximally to distally. The location of coronal bow was consistently distal to the radial bow location. The mean maximal sagittal ulnar bow was 6 ± 3 mm and was located at 39% of the ulnar length. The mean maximal coronal bow of the radius was 14 ± 2.0 mm and was 59% of the total length of the radius from proximal to distal. CONCLUSIONS: The ulna is not a "straight bone," as is commonly thought, but rather has a bow in both the coronal and sagittal planes. CLINICAL RELEVANCE: Knowledge of the standard ulnar bow may be pivotal to prevent malunion of the ulna during surgery. Future research using these data in preoperative planning may lead to changes in plate contouring and clinical outcomes in forearm fracture management.


Asunto(s)
Radiografía , Cúbito/diagnóstico por imagen , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Radio (Anatomía)/diagnóstico por imagen , Valores de Referencia , Reproducibilidad de los Resultados , Estudios Retrospectivos , Adulto Joven
20.
Clin Orthop Relat Res ; 477(12): 2620-2628, 2019 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-31764322

RESUMEN

BACKGROUND: Most closed clavicle fractures are treated nonoperatively. Research during the past decade has reported differences in the treatment of clavicle fractures based on insurance status in the US and may highlight unmet needs in a vulnerable population, particularly because new data show that surgery may lead to improved outcomes in select populations. Large-scale, national data are needed to better inform this debate. QUESTIONS/PURPOSES: (1) Does the likelihood of operative fixation of closed clavicle fractures vary among patients with different types of insurance? (2) What demographic and socioeconomic factors are associated with the likelihood of clavicle fracture surgery? (3) Has the proportion of operative fixation of clavicle fractures changed over time? METHODS: A retrospective analysis of the Nationwide Inpatient Sample 2001-2013 database was performed. This database is the largest publicly available all-payer inpatient database in the US that provides pertinent socioeconomic data on a nationwide scale. Data were queried for patients with closed clavicle fractures using International Classification of Diseases, Ninth Revision (ICD-9) diagnostic codes, and surgery was determined using ICD-9 procedural codes. A total of 252,109 patients were included in the final analysis after 158,619 patients were excluded because of missing demographic or insurance data, ambiguous fracture location, or age younger than 19 years. Of the 252,109 included patients, 21,638 (9%) underwent surgical fixation of clavicle fractures. A chi-square analysis was performed to determine variables to be included in a multivariable analysis. A binary logistic regression analysis was used to examine demographic and other important variables, with a significance level of p < 0.01. Poisson's regression and a t-test were used to analyze trends over time. Results were recorded as odds ratios (OR) and incidence rate ratios. RESULTS: After controlling for demographic and potentially relevant variables, such as the median income and fracture location, we found that patients with Medicare, Medicaid, and no insurance had a lower likelihood of undergoing operative fixation of clavicle fractures than did those with private insurance. Patients without insurance were the least likely to undergo surgery (OR, 0.63; 95% CI, 0.60-0.66; p < 0.001), followed by those with Medicare (OR, 0.73; 95% CI, 0.70-0.78; p < 0.001) and those with Medicaid (OR, 0.74; 95% CI, 0.69-0.78; p < 0.001). Women, black, and Hispanic patients were also less likely to undergo surgery than men and white patients (OR, 0.95; p = 0.003; OR = 0.67; p < 0.001; and OR = 0.82; p < 0.001, respectively) There was an increase in the overall proportion of patients undergoing surgery, from 5% in 2001 to 11% in 2013 (incidence rate ratio, 2.99; p < 0.001). CONCLUSIONS: We believe that the greater use of surgery among adult patients with clavicle fractures who have private insurance than among those with nonprivate or no insurance-as well as among men and white patients compared with women and patients of color-may be a manifestation of important health care disparities in the inpatient population. This may be owing to variable access to care or a difference in the likelihood that a surgeon will offer surgery based on a patient's insurance status. Because operative fixation of closed clavicle fractures increases in the adult population, future research should elucidate conscious and subconscious motivations of patients and surgeons to better inform the discussion of health care disparities in orthopaedics. LEVEL OF EVIDENCE: Level III, therapeutic study.


Asunto(s)
Clavícula/lesiones , Fijación de Fractura/economía , Fracturas Óseas/cirugía , Disparidades en Atención de Salud/economía , Cobertura del Seguro/economía , Adulto , Anciano , Clavícula/cirugía , Femenino , Estudios de Seguimiento , Fracturas Óseas/economía , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Factores Socioeconómicos , Estados Unidos , Adulto Joven
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