Surgical management of clavicle fractures in Australia: an analysis of Australian Medicare Benefits Schedule database from 2001 to 2020.

BACKGROUND: There is no consensus on the optimal management of clavicle fractures, with advocates of both operative and non-operative management. The objective of this study is to assess the trends in the management of clavicle fractures in Australia over the past two decades. METHODS: The incidence of surgical fixation of clavicle fractures from 2001 to 2020 was analysed using the Australian Medicare Benefits Schedule database, reflective of operations performed on privately insured patients, thus excluding public patients and compensable cases. An offset term was utilized with data from the Australian Bureau of Statistics to account for population changes over the study period. RESULTS: A total of 17 089 procedures for the management of clavicle fractures were performed from 2001 to 2020. The incidence of operative intervention increased from 1.87 per 100 000 in 2001 to a peak of 6.63 per 100 000 in 2016. An overall increase was seen in males (310%) and females (347%) over the study period, as well as across all age groups. A greater proportion of operative interventions was performed on males (n = 14 075, 82%) than females (n = 3014, 18%, P < 0.001). The greatest increase in intervention was noted in those aged 65 or older (14% increase per year, 95% CI 11%-17%, P < 0.05). In 2020, the incidence of operative intervention decreased to a level last seen in 2013. CONCLUSIONS: The incidence of operative interventions for clavicle fractures has increased in Australia over the 20-year study period. This increase is in keeping with recent evidence suggesting several advantages when displaced mid-shaft clavicle fractures are operatively managed.

Stabilization of Comminuted Fractures of the Proximal Humerus with Intramedullary Nails and Angularly Stable Locking Plates-Functional Results before and during the SARS-COVID-19 Pandemics.

Background and Objectives: Intramedullary nailing (IMN) and angularly stable plating (ASP) are the most popular techniques for the stabilization of comminuted fractures of the proximal humerus, without either one being obviously superior. The aim of the study was to validate the functional outcomes of both stabilization techniques in the COVID-19 pandemic by comparing them with data obtained just before the pandemic, because the limitations of the COVID-19 pandemic are affecting several aspects of social and medical life-being afraid of the transmission of the infection, patients reduce their exposure to healthcare to absolutely essential emergencies. Moreover, working conditions in the operating theater have also become more restrictive. Materials and Methods: Investigations were performed on 112 adult patients with Neer's three- and four-fragment fractures stabilized with IMN (64) and ASP (48). Treatment effects were validated six months after surgery based on radiographs for evidence of bone union, humeral neck-shaft angle (NSA) and implant placement. Limb function was assessed with the QuickDash and Constant-Murley scores. Data obtained from patients treated in the COVID-19 pandemic were compared with those obtained before the pandemic. Results: The healing of all fractures was satisfactory, but complications developed in six cases. Three patients required secondary interventions due to inadequate repositioning: one after IMN and two after ASP. Additionally, one ASP was complicated by the secondary destabilization of a primarily properly stabilized major tubercle, and in two cases by conflict of the protruding implant with the acromion. ASP was noted to provide better functional results during the COVID-19 pandemic according to the Constant-Murley score (p = 0.0048; Student's t-test). No significant differences were observed in the pre-COVID-19 pandemic. Conclusions: Our results suggest that ASP is more beneficial for the stabilization of comminuted fractures of the proximal humerus during the COVID-19 pandemic.

A retrospective analysis of the definitive management of open talus fractures at a major trauma centre, comparing ORIF to FUSION: cohort study and audit of BOAST 4 guidelines.

PURPOSE: Open talus fractures are notoriously difficult to manage, and they are commonly associated with a high level of complications including non-union, avascular necrosis and infection. Currently, the management of such injuries is based upon BOAST 4 guidelines although there is no suggested definitive management, and thus, definitive management is based upon surgeon preference. The key principles of open talus fracture management which do not vary between surgeons are early debridement, orthoplastic wound care, anatomic reduction and definitive fixation whenever possible. However, there is much debate over whether the talus should be preserved or removed after open talus fracture/dislocation and proceeded to tibiocalcaneal fusion. METHODS: A review of electronic hospital records for open talus fractures from 2014 to 2021 returned fourteen patients with fifteen open talus fractures. Seven cases were initially managed with ORIF, and five cases were definitively managed with FUSION, while the others were managed with alternative methods. We collected patient's age, gender, surgical complications, surgical risk factors and post-treatment functional ability and pain and compliance with BOAST guidelines. The average follow-up of the cohort was 4 years and one month. EQ-5D-5L and FAAM-ADL/Sports score was used as a patient reported outcome measure. Data were analysed using the software PRISM. RESULTS: Comparison between FUSION and ORIF groups showed no statistically significant difference in EQ-5D-5L score (P = 0.13), FAAM-ADL (P = 0.20), FAAM-Sport (P = 0.34), infection rate (P = 0.55), surgical times (P = 0.91) and time to weight bearing (P = 0.39), despite a higher proportion of polytrauma and Hawkins III and IV fractures in the FUSION group. CONCLUSION: FUSION is typically used as second line to ORIF or failed ORIF. However, there is a lack of studies that directly compared outcome in open talus fracture patients definitively managed with FUSION or ORIF. Our results demonstrate for the first time that FUSION may not be inferior to ORIF in terms of patient functional outcome, infection rate and quality of life, in the management of patients with open talus fracture patients. Of note, as open talus fractures have increased risks of complications such as osteonecrosis and non-union, FUSION should be considered as a viable option to mitigate these potential complications in these patients.

An aggressive course of pyoderma gangrenosum mimicking bacterial osteomyelitis after open reduction and internal fixation of a distal radius fracture with a titanium plate.

Pyoderma gangrenosum (PG) is a rare condition characterized by the development of aseptic, non-healing skin ulcers. Any skin trauma, such as a surgical incision, can trigger an outbreak of lesions. Our case and literature review show that a physician should consider PG in every event of a non-healing, aseptic wound after surgery. The treatment of PG requires collaboration within a multidisciplinary team and immunosuppressive therapy is the first line of treatment, while surgical interventions should be avoided in the active stage of PG.

Weight-bearing Allowed Following Internal Fixation of Ankle Fractures, a Systematic Literature Review and Meta-Analysis.

BACKGROUND: Postoperative management regimes vary following open reduction and internal fixation of unstable ankle fractures. Traditional postoperative nonweightbearing cast immobilization may prevent loss of fixation and protect the soft tissue envelope but may also be associated with poorer functional outcomes. This systematic review and meta-analysis aimed to compare the complication rate and functional outcomes of early weightbearing (EWB) vs late weightbearing (LWB) following open reduction and internal fixation of ankle fractures. METHODS: We performed a systematic review with a meta-analysis of controlled trials and comparative cohort studies using 3 databases. We included all studies that investigated the effect of weightbearing following internal fixation of ankle fractures in adult patients by any means. Studies that investigated mobilization but not weightbearing, non-English-language publications, and tibial Plafond fractures were excluded from this systematic review. We assessed the risk of bias using ROB 2 tools for randomized controlled trials and ROBINS-1 for cohort studies. Data extraction was performed using Covidence online software and meta-analysis by using RevMan 5.3. RESULTS: This systematic review included 10 randomized controlled trials and 4 comparative cohort studies. Most of the included studies were rated as having some concern with regard to the risk of bias. There was no significant difference in the complication rate between the protected EWB and LWB groups (the risk ratio [RR] for infection was 1.30, 95% CI 0.74, 2.30; I² = 0%; P = .36), but better functional outcome scores were detected in the EWB group only at 6 weeks postoperatively (MD =10.08, 95% CI 5.13, 15.02; I² = 0%; P ≤ .0001), with no significant difference seen at 6 or 12 months postoperatively. CONCLUSION: Based on the studies reviewed, it appears that early protected weightbearing following open reduction and internal fixation of ankle fractures does not affect surgical incision or fracture healing and is associated with better early functional outcomes at 6 weeks, but not 6 or 12 months, postoperatively.

Quantifying Aerosol Generation in Maxillofacial Trauma Repair Techniques.

Study Design: Cadaveric simulation study. Objective: The novel coronavirus (COVID-19), which can be transmitted via aerosolized viral particles, has directed focus on protection of healthcare workers during procedures involving the upper aerodigestive tract, including maxillofacial trauma repair. This study evaluates particle generation at different distances from open reduction and internal fixation (ORIF) of maxillofacial injuries in the intraoperative setting to reduce the risk of contracting airborne diseases such as COVID-19. Methods: Two cadaveric specimens in a simulated operating room underwent ORIF of midface and mandible fractures via intraoral incisions as well as maxillomandibular fixation (MMF) using hybrid arch bars. ORIF was performed with both self-drilling screws and with the use of a power drill for creating guide holes. Real-time aerosol concentration was measured throughout each procedure using 3 particle counters placed 0.45, 1.68, and 3.81 m (1.5, 5.5, and 12.5 feet, respectively) from the operative site. Results: There was a significant decrease in particle concentration in all procedures at 1.68 m compared to 0.45 m, but only 2 of the 5 procedures showed further significant decrease in particle concentration when going from 1.68 to 3.81 m from the operative site. There was significantly less particle concentration generated at all distances when using self-drilling techniques compared to power drilling for ORIF. Conclusions: Consideration of using self-drilling screwing techniques as well as maintaining physical distancing protocols may decrease risk of transmission of airborne diseases such as COVID-19 while in the intraoperative setting.

Internal fixation and unicompartmental knee arthroplasty for an elderly patient with patellar fracture and anteromedial osteoarthritis: A case report.

BACKGROUND: Open reduction and internal fixation (ORIF) is the traditional surgical treatment for patellar fractures, and unicompartmental knee arthroplasty (UKA), especially Oxford UKA, has been increasingly used in patients with medial knee osteoarthritis (OA). However, the process of choosing treatment for patients with both patellar fractures and anteromedial knee OA remains unclear. We present the case of a patient with a patellar fracture and anteromedial OA. CASE SUMMARY: We present the case of a 72-year-old woman with a history of bilateral medial compartment OA of the knees and a right Oxford UKA. She also experienced a recent left patellar fracture. ORIF and Oxford UKA were performed in a single stage. The patient showed excellent postoperative clinical results. CONCLUSION: ORIF and Oxford UKA can be performed simultaneously for patients with patellar fracture and anteromedial OA on the same knee.

Evaluation of 3 and 2-point internal fixation in the management of zygomaticomaxillary complex fractures: Case report.

INTRODUCTION: The ZMC has a prominent shape compared to other parts in the midfacial region, thus small injuries will generate fractures in the ZMC. The management of ZMC fracture depends on the fracture deformity and the surgeon's considerations. Various studies have revealed the success of ZMC reconstruction with one fixation point to 4 fixation points fitting to the tetrapod shape. CASE REPORT: We report two cases of ZMC fractures which comparing the efficacy of 3- and 2-point internal fixations for improving clinical outcomes The first patient underwent ORIF which placed at 2 fixation points, the first point in the left ZF suture and the second point in the left ZMB. The second patient underwent ORIF reconstruction at 3 fixation points, the first point in the right inferior orbital rim, the second point in the right ZF suture, and the third point in the right ZMB. DISCUSSION: The most common surgical approach for ZMC fractures is through a gingivobuccal groin incision. This approach is for body exposure of the ZMB, which is the main buttress. The 3-point internal fixation improved the postoperative clinical outcome of fracture fragment stability compared to two-point fixation, but the mean malar height projection, vertical dystopia, and enophthalmos were not different between the two fixation methods. CONCLUSION: Three-point internal fixation can improve the clinical outcome of fracture fragment stability compared to 2-point fixation; however, it has a mean operative duration 22.2 minutes longer than 2-point fixation, so its application must be considered during the COVID-19 pandemic.

Outpatient surgery in patients with ankle fractures minimises hospital admissions and utilisation of healthcare resources.

PURPOSE: The recent outbreak of the novel coronavirus (SARS-CoV-2) has emphasised the need to minimise hospital admissions and utilisation of healthcare resources. The purpose of this study was to examine the outcomes of an outpatient surgery protocol for acute closed ankle fractures. METHODS: In this retrospective study, 262 patients underwent outpatient surgery for their closed ankle fractures at our level-1 trauma centre. A total of 196 patients met our inclusion criteria and were ultimately included in the final analysis. Our primary outcomes' measures included post-operative admission to the emergency department within 30 days after surgery and unplanned hospital readmission within 30 days after surgery. Our secondary outcome measure included the incidence of surgical site infection (SSI) within 12 weeks after surgery. RESULTS: Thirty-two patients (16.3%) had an unplanned emergency department visit within 30 days of fracture fixation and two patients (1.0%) required hospital readmission within 30 days of their surgery. Sixteen patients (8.2%) developed SSI, which included 11 (5.6%) superficial and five (2.6%) deep infections. CONCLUSION: Strategic outpatient management of acute closed ankle fractures is associated with acceptable rates of unplanned emergency department visits, hospital readmissions, and SSIs. In the context of the recent SARS-CoV-2 outbreak, outpatient management of these injuries may aide in the mitigation of nosocomial infections and the preservation of finite healthcare resources.