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Background: Among diabetics, patients with peripheral neuropathy are at increased risk of developing complications following an ankle fracture. While the outcomes in these patients treated nonoperatively have been poor, the outcomes in those undergoing open reduction and internal fixation are at the best modest. We hypothesize that closed reduction and internal fixation with tibiotalocalcaneal nail is an effective primary procedure in this complication prone patient group. Methods: A retrospective review of diabetic patients with peripheral neuropathy who underwent acute treatment of an ankle fracture with closed reduction and internal fixation with a tibiotalocalcaneal nail at two Level 1 trauma centers was performed. 30 patients were identified and divided into 2 groups with respect to their postoperative weight bearing protocol: 20 patients in the early weight bearing (EWB) group and 10 patients in the touch-down weight bearing (TDWB). The primary outcome was the rate of return to baseline function and the secondary outcomes included the incidence of wound dehiscence, wound infection, implant failure, loss of fixation, loss of reduction and amputation. Results: In the EWB group, 15/20 patients returned to their baseline function, 5/20 had wound dehiscence and infection, 2/20 had implant failure, 5/20 had loss of fixation, 4/20 had loss of reduction, and 4/20 underwent amputation. In the TDWB group, 9/10 patients returned to their baseline function, 1/10 had implant failure, 1/10 had loss of fixation. No patients from this group had loss of reduction or underwent amputation. Conclusion: Treatment with tibiotalocalcaneal nail is an effective primary procedure in this complication prone group of patients, assuming that weight bearing is delayed for six weeks to protect soft tissues and surgical incisions. Level of Evidence: Level IV, retrospective case series.

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INTRODUCTION: Hip fractures are an increasingly common occurrence among the aging population. With increased life expectancy and advancements in medicine, patients sustaining a hip fracture are at an increasing risk of sustaining a contralateral hip fracture. Efforts are being made to better understand the environment of these hip fractures so that secondary prevention clinics and guidelines can be made to help prevent recurrent osteoporotic hip fractures. The estimated incidence of a contralateral hip fracture varies from 2 to 10% and is reportedly associated with a higher incidence of complications. Previous studies evaluating contralateral hip fractures compared a single cohort of patients sustaining a second hip fracture with patients who sustained only one hip fracture. We aimed to investigate the overall complications and associated costs as it relates to a patients first hip fracture and contrast this to the same patient's contralateral, second hip fractures. METHODS: We performed a retrospective review of all patients in our health systems electronic database who were found to have surgically treated hip fractures between January 2004 and July 2019. Patients with surgically treated hip fractures (CPT Codes: 27235, 27236, 27245, 27244), who sustained a second contralateral hip fracture were included. Medical complications within 30 days of either procedure (such as pneumonia, UTI, altered mental status and others), length of stay, orthopedic complications (such as wound complications, infection, hardware failure, nonunion), type of implants, costs, comorbidities, and ASA Class as well as Mortality were reviewed. RESULTS: A total of 4,870 hip fractures were identified during the study period where 137 (2.8%) patients sustained a second hip fracture, and 47 (0.9%) of which were sustained within the first year after their index hip fracture. There was no statistical difference in length of stay (p = 0.68), medical (p>0.99) or orthopedic complications (p>0.99) between patients first and second hip fractures. There was an increased incidence of cognitive impairment with the second hip fracture (P = 0.0002). For patients that underwent operative treatment of a second hip fracture, the total cost of care was higher for the second surgery (mean difference 757. 38 USD) however the difference wasn't statistically significant (p = 0.31). The overall 1-year mortality rate was 14.9 percent. CONCLUSIONS: Our study demonstrates there is no statistical difference between the first and second surgery regarding length of stay, medical or orthopedic complications and cost.

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STUDY DESIGN: Case-control study. OBJECTIVE: To analyze patient complaints, potential risk, and malpractice events involving orthopedic spine surgeons over a 10-year period. SUMMARY OF BACKGROUND DATA: Unsolicited patient complaints may be associated with risk management and malpractice events. METHODS: We analyzed patient complaint, potential risk event, and malpractice event data for six orthopedic spine surgeons over a 10-year period. Patient complaints were analyzed and classified according to the Patient Complaint Analysis System. Baseline demographics were recorded for patients with complaints as well as the surgeons. A control group consisting of all patients seen by the six surgeons during the study period was created to identify patient and physician risk factors for formal patient complaints. Event rates (for complaints, risk, and malpractice events) were calculated by dividing the number of events by the total number of unique patients seen. RESULTS: There were 214 complaint designations among 202 patients with formal complaints, resulting in a complaint rate of 0.79%. Patients were most likely to complain about access and availability (35%) followed by care and treatment (32%). Of the 68 complaints regarding care and treatment, 34 were related to dissatisfaction with surgical outcome. Complications were identified in 26/34 cases. The malpractice event rate ranged from 0.06% to 0.65%. Patients who had surgery ( P < 0.0001) or a mental, behavioral, or neurodevelopmental disorder ( P = 0.0004) were more likely to file complaints compared with the control group. CONCLUSION: While infrequent, patient complaints against orthopedic spine surgeons are most related to access and availability. The rate of malpractice events varies widely between surgeons.

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The United States has the highest population of inmates in the world (per capita and total). Musculoskeletal disorders are included within the 10 most frequent medical reports of prisoners; however, the literature about them is limited. The purpose of this study is to describe the epidemiology and complications of traumatic musculoskeletal injuries. To our knowledge, this is the first report of musculoskeletal trauma and complications in the prison population. Methods: A list of all traumatic orthopaedic injuries and complications, except for spine, was sent to the billing contractor of the Pennsylvania state prison system based on the Current Procedure Terminology, and it was queried over a 3-year period. Results: Five hundred seventy-six patients met the criteria. The hand and wrist was the most commonly injured region (65%), followed by foot and ankle (20%). Metacarpal fracture represented 22% of all injuries. A low complication rate was noted among all surgical procedures. Infection was seen in 1.15% of hand surgeries and in 2% of ankle surgeries. In addition, a low incidence of nonunion was recorded (1.5%). Nonsurgical management was the chosen method of treatment in 64% of all injuries. Conclusion: In this prison population with musculoskeletal injuries, upper extremity injuries and nonsurgical treatment are more prevalent and low energy injuries are more common. Contrary to popular belief, there is a trend toward low infection and complication rates after orthopaedic treatment. Further studies are necessary to best identify the patterns of injuries and the best way to treat inmates with orthopaedic injuries.

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With the increasing number of total knee arthroplasties (TKAs) being performed, the incidence of periprosthetic fractures adjacent to a TKA is rising. Minimally invasive plate osteosynthesis (MIPO) has proven to be successful for the biological fixation of many fractures. Advances in surgical instrumentation and techniques made MIPO possible for more complex fractures. Periprosthetic fractures are always complicated by problems of soft tissue incisions, scarring, and, of course, the arthroplasty components. MIPO techniques may be particularly suited to these injuries and may make the surgical repair of these fractures safer and more reliable. In this review, case examples are used to define the indications, preoperative planning, implant selection, complications, limitations, and challenges of MIPO for the treatment of periprosthetic fractures about the knee. When considering MIPO for any fracture, we recommend prioritizing an acceptable reduction with biological fixation and resorting to mini-open or open approach when necessary to achieve it. Awareness of the learning curve of the surgical technique, advances in implant designs, the tips and tricks involved, and the limitations of the MIPO is of paramount importance from the orthopaedic surgeon's perspective.

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INTRODUCTION: The role of routine clinical and radiographic follow-up after clavicle fractures are healed was evaluated. METHODS: A retrospective study performed in two level-1 trauma centers included 246 adults with healed clavicle fractures treated surgically between 2000 and 2013 and at least 24-month follow-up. Based on radiographs, changes in fracture alignment or implant position from union to final follow-up were documented. The average reimbursement for a follow-up clinical visit and a clavicle radiograph was estimated. RESULTS: Mean time to union and mean time of follow-up were of 4.8 and 31.4 months, respectively. No changes in implant position or fracture alignment occurred after the fracture had healed. The amount reimbursed to our institution for two clinical visits and two clavicle radiographs was approximately $300 to $540. CONCLUSION: Once clavicle fractures are healed, further radiographic imaging does not provide any notable information. Limiting routine follow-up is safe and could be cost-effective for the healthcare system. LEVEL OF EVIDENCE: Level-III retrospective cohort study.

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The treatment of osteoporotic fractures continues to challenge orthopedic surgeon. The fragility of the underlying bone in conjunction with the need for specific implants led to the development of explicit surgical techniques in order to minimize implant failure related complications, morbidity and mortality. From the patient's perspective, the existence of frailty, dementia and other medical related co-morbidities induce a complex situation necessitating high vigilance during the perioperative and post-operative period. This update reviews current principles and techniques essential to successful surgical treatment of these injuries.

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BACKGROUND: The Trimed Medial Malleolar Sled is a newer device designed to treat medial malleolus fracture. The purpose of this study was to compare the outcome of medial malleolar fractures treated with the sled and conventional malleolar screws. METHODS: After obtaining an institutional review board approval, we conducted a retrospective study to identify all skeletally mature patients who sustained an ankle fracture with medial malleolar involvement treated with the sled and we identified a matched cohort treated with conventional malleolar screws. The patients were divided into 2 groups: group A included patients treated with malleolar screws and group B included patients treated with the sled device. The outcomes measured included rate of union, implant removal, and pain over the implant site. RESULTS: Eighty-five medial malleolar ankle fractures were divided into 2 groups: group A included patients (n = 64) treated with malleolar screws and group B included patients (n = 21) treated with the sled device. In group A (n = 64), 62 patients (96.8%) achieved radiological union with a mean union rate of 11 weeks and 10 (15%) patients underwent repeat surgery for implant removal of which 3 patients (4.6%) had pain specifically over the medial implant. In group B (n = 21), all of the patients (100%) achieved radiological union with a mean union rate of 10.8 weeks and 3 patients (14.2%) underwent repeat surgery of which 1 (4.7%) was related to the medial pain. There is no significant difference between the groups for the outcomes measured, including rate of union ( P = .93), visual analog scale score for pain ( P = .07), implant removal ( P = .41), and pain over the implant site ( P = .88). CONCLUSION: Based on the data from our study, we conclude that there are no major differences between the sled devices and conventional screws relating to union rate and complications. LEVELS OF EVIDENCE: Level III: Observational study.

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INTRODUCTION: On evaluation of the clinical indications of computed tomography (CT) scan of head in the patients with low-energy geriatric hip fractures, Maniar et al. identified physical evidence of head injury, new onset confusion, and Glasgow Coma Scale (GCS)<15 as predictive risk factors for acute findings on CT scan. The goal of the present study was to validate these three criteria as predictive risk factors for a larger population in a wider geographical distribution. PATIENTS AND METHODS: Patients ≥65 years of age with low-energy hip fractures from 6 trauma centers in a wide geographical distribution in the United States were included in this study. In addition to the relevant patient demographic findings, the above mentioned three criteria and acute findings on head CT scan were gathered as categorical variables. RESULTS: In total 799 patients from 6 centers were included in the study. There were 67 patients (8.3%) with positive acute findings on head CT scan. All of these patients (100%) had at least one criteria positive. There were 732 patients who had negative acute findings on head CT scan with 376 patients (51%) having at least one criteria positive and 356 patients (49%) having no criteria positive. Sensitivity of 100% and negative predictive value of 100% was observed to predict negative acute findings on head CT scan when all the three criteria were negative. CONCLUSION: With the observed 100% sensitivity and 100% negative predictive value, physical evidence of acute head injury, acute retrograde amnesia, and GCS<15 can be recommended as a clinical decision guide for the selective use of head CT scans in geriatric patients with low energy hip fractures. All the patients with positive acute head CT findings can be predicted in the presence of at least one positive criterion. In addition, if these criteria are used as a pre-requisite to order the head CT, around 50% of the unnecessary head CT scans can be avoided.

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OBJECTIVES: The purpose of this study was to evaluate posterior malleolar injuries associated with nailed tibial fractures and to determine the quality of reduction based on the sequence of fixation in associated fracture patterns. DESIGN: Retrospective cohort study. PATIENTS: 1113 tibia fractures treated with an intramedullary nail at 3 level I trauma centers. INTERVENTION: Tibial shaft fractures with posterior malleolar injury were analyzed regarding type of fracture, mechanism of injury, energy of injury, fracture characteristic, surgical characteristics including sequence of fixation, obvious intraoperative displacement of the posterior malleolar fragment, and the quality of reduction. One group ("malleolus-first") consisted of patients in whom the posterior malleolus was fixed before tibial nailing and the other group ("tibia-first") included patients in whom tibial nailing was done before posterior malleolus fixation. OUTCOMES MEASURED: Intraoperative displacement, quality of reduction. RESULTS: Ninety-six of 1113 (9%) nailed tibial shaft fracture patients had a concomitant posterior malleolus fracture (9%). Of the 96 posterior malleolar fracture patients, 70 patients were operatively treated (73%). In the malleolus-first group (54 patients), intraoperative displacement of the posterior malleolar fragment was observed in 1 patient, and 1 case of poor reduction of the posterior malleolar fragment was observed (2%). In the tibia-first group (16 patients), obvious intraoperative displacement of the posterior malleolar fragment was observed in 5 patients (31%), and poor reduction of the posterior malleolar fragment was observed in 7 patients (44%). These percentages of patients with poor quality of reduction were statistically significantly different (p ≤ 0.01). CONCLUSION: Many low-energy tibia fractures with a spiral configuration do have an associated posterior malleolus fracture. In order to avoid intraoperative displacement and poor reduction, we recommend fixation of the posterior malleolar fragment before nailing of the tibia in associated fracture pattern. LEVEL OF EVIDENCE: Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.

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OBJECTIVES: Sonication is a new technology that uses high-frequency sound waves to mechanically dislodge bacteria adherent in biofilms. Unlike arthroplasty, its role in orthopaedic trauma has not been described. The goal of this study was to explore the utility of sonication in orthopaedic trauma. DESIGN: Retrospective review. SETTING: Level I trauma center. PATIENTS: One hundred forty-six sonicated metallic orthopaedic devices from September 2010 to May 2013 were included. Patients were divided into 3 groups: clinically infected, elective implant removals, and nonunion. INTERVENTION: Sonication culture results were retrospectively reviewed for all patients undergoing implant removal. OUTCOMES: Sonication results were the primary study outcome and were considered positive for culture growth if equal to or greater than 20 colony-forming units per plate. RESULTS: In 32 patients with clinical infection, tissue cultures were positive in 30 (94%) and negative in 2 (6%). In contrast, sonication cultures were positive in 19 patients (59%) and did not identify additional organisms. Of the 72 patients who underwent elective implant removal, 52 had pain. Sonication cultures were positive in 5 of these 52 patients (10%) and in 0 of 20 patients with no pain. Sonication culture results were negative in all 42 patients who underwent nonunion surgery. CONCLUSIONS: Sonication of orthopaedic trauma implants in patients with clinically apparent infection or "aseptic" nonunion offered negligible additional information. Sonication demonstrated a positive microbiologic yield in a subset of patients with painful implants; further research is required to better establish the frequency of subclinical infection and to determine the diagnostic role of traditional cultures and sonication. LEVEL OF EVIDENCE: Diagnostic Level III. See Instructions for Authors for a complete description of levels of evidence.

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OBJECTIVES: The purpose of this study was to determine the incidence and pattern of the knee injury associated with acetabular fractures. DESIGN: Retrospective cohort study. SETTING: Three level I and one level II trauma centers. PATIENTS: A total of 1273 skeletally mature patients treated at 4 trauma centers between November 2004 and December 2013 for acetabular fractures were retrospectively identified from orthopaedic trauma databases. INTERVENTION: Analysis of all acetabular fractures with knee injury regarding type of acetabular fracture, mechanism of injury, energy of injury, pattern of the knee injury, knee examination findings at initial presentation, intraoperative and on follow-up, requirement for surgery/conservative management, and the associated injuries. The clinical data entered during inpatient stay and office visits were analyzed. MAIN OUTCOME MEASURES: Incidence and pattern of the knee injury. RESULTS: One hundred ninety-three of 1273 patients (15%) were found to have ipsilateral knee symptoms within a period of 1 year from the date of injury. The patterns of knee injury included 56 fractures (29%), 49 ligamentous lesions (25%), and 88 miscellaneous (46%) causes including bone bruises, wounds, and swelling. Associated injuries included 85 patients with ipsilateral hip dislocation (45%), 59 pelvic injuries (31%), 61 extremity injuries (32%), 38 head injuries (20%), 37 chest injuries (20%), 23 abdominal and genitourinary injuries (12%), and 7 injuries of the spine (4%). CONCLUSION: Based on this study, we conclude that knee injuries associated with high-energy acetabular fractures constitute a significant portion of the patient population. Ligament injuries are frequently overlooked and thorough clinical evaluation and utilization of magnetic resonance imaging in selected cases will help in early detection and prevention of long-term complications. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.

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OBJECTIVE: To define the role of head computed tomography (CT) scans in the geriatric population with isolated low-energy femur fractures and describe the pertinent clinical variables which are associated with positive CT findings with the objective to decrease the number of unnecessary CT scans performed. DESIGN: Retrospective review. SETTING: Level I trauma centre. PATIENTS: Eleven hundred ninety-two (1192) patients sustaining a femur fracture following a low-energy fall. MAIN OUTCOME MEASUREMENT: Pertinent clinical variables that were associated with CTs that yielded positive findings. RESULTS: Two hundred fifty patients (21%) underwent a head CT scan as part of their evaluation. Of these patients, 83% suffered proximal femur fractures, 11% shaft fractures and 6% distal fractures. The majority of the patients were evaluated by the emergency department (ED) with only 18% (44/250) being evaluated by the trauma team. Average patient age was 83 years (range 65-99 years). One hundred seventy-three patients (69%) were on some form of antiplatelet medication or anticoagulation. Of the 250 patients who underwent head CT scan, 16 (6%) patients had acute findings (haemorrhage - 15, infarct - 1), and none of the patients required neurosurgical intervention. CONCLUSION: None of the patients with a traumatic injury required a neurosurgical invention after sustaining a low energy fall (0/1192). Head CT scans should have a limited role in the work-up of this patient population and should be reserved for patients with a history and physical findings that support head trauma. LEVEL OF EVIDENCE: Prognostic level III. See instructions for authors for a complete description of levels of evidence.

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BACKGROUND: Orthopaedic surgeons are at a high risk of sustaining a percutaneous or mucocutaneous exposure to blood and body fluids. The Center for Disease Control and Prevention recommends a wash with soap and water and notification of the concerned hospital authorities after any percutaneous/mucocutaneous exposure, but a systematic amenability with these guidelines is not always seen. This cross-sectional study was undertaken to determine current knowledge and practices of orthopaedic surgeons in case of a percutaneous sharp injury exposure, emphasizes the immediate first aid steps taken after an exposure, the degree of reporting, and to explore the reasons for noncompliance. Finally, we sought to create awareness about the prevailing Center for Disease Control and Prevention guidelines after any exposure to blood or body fluids. MATERIALS AND METHODS: We conducted a cross-sectional survey using an anonymous prepared questionnaire. The study population included exclusively orthopaedic surgeons, including residents, fellows, and attending physicians at 4 US institutions. The questionnaire was also available online on the OTA Web site as a part of survey monkey. The questionnaire comprised 9 multiple choice questions, and more than 1 response could be given for some questions. The questions addressed previous needle stick/sharp injury exposure, number of times that had happened, whether reported to the hospital administration, reason for nonreporting, and risk perception for transmission of blood-borne pathogens (human immunodeficiency virus, HBsAg, and hepatitis C virus). The questions were also asked based on what should be done in four different clinical settings based on respondents risk perception. RESULTS: Of fifty eight attendings, 7 fellows, 45 residents, and 7 respondents who did not indicate their position participated in the survey for a total of 117 respondents. Out of 99, 24 had sustained it once, 18 twice, 11 three times, and 35 at least 4 times. When questioned about informing the incident to the hospital administration, 38% had always reported the incident, 33% had never reported the incident, and the remaining 29% had not reported it every time. Of note, 87% gave the correct response about the risk of transmission of human immunodeficiency virus after an exposure. On questioning about the risk of hepatitis B transmission, from an HBsAg- and HBeAg-positive source, 13% gave the correct response, whereas from HBsAg-positive and HBeAg-negative source, 30% gave the correct response. Regarding transmission of hepatitis C virus from a positive source, 36% responded correctly. The surgeons seemingly attempted to risk stratify their exposure, and they were more likely to report their exposure in the higher risk scenarios. CONCLUSIONS: This study demonstrates that orthopaedic surgeons of all levels of training are at high risk of occupational exposure to blood-borne pathogens. Moreover, despite the level of training, the majority of surgeons do not follow the recommended steps, although we do not know the reasons for such behavior. Also, there is a low awareness of the significant risk of hepatitis transmission among orthopaedic surgeons treating a population with a high prevalence of undiagnosed hepatitis.

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Brown-Séquard's syndrome (BSS) is caused by hemisection or hemicompression of the cord leading to ipsilateral motor deficit and contralateral sensory loss. Cervical disc herniation has been reported to be a rare cause of Brown-Séquard's syndrome. We describe a rare case of multilevel cervical disc herniation presenting as BSS. The condition was confirmed by MRI scan. Cervical corpectomy, decompression, and fusion gave a satisfying result. Pertinent literature has been reviewed.