Increased Lag-Screw Slide and All-Cause Revision in a New-Generation Cephalomedullary Nail after Treatment of Geriatric Intertrochanteric Femoral Fractures.

Objectives: To compare lag-screw slide and revision surgery rate between two generations of the Stryker Gamma cephalomedullary nail (Stryker, Kalamazoo, MI).

Methods: Design: Retrospective chart review.

Setting: Single academic, Level-1 Trauma Center.

Clinical and Radiographic Results of a Retrograde Nail-Washer Combination Versus Lateral Locked Plating for Distal Femur Fractures.

Objectives: The objective of this study was to report outcomes of the Retrograde Femoral Nail-Advanced with Lateral Attachment Washer (RFNA-LAW) (Synthes, Paoli, PA) compared with laterally locked plates (LLP) when treating AO/OTA type 33 distal femoral fractures.

Design: Retrospective chart review.

Setting: Single, academic, Level-1 Trauma Center.

Clinical and Radiographic Results After Treatment of Traumatic Syndesmotic Instability Using a Novel Screw-Suture Syndesmotic Fixation Device.

Objectives: The objective of this study was to report early outcomes of a novel screw-suture syndesmotic device compared with suture button fixation devices when treating traumatic syndesmotic instability.

Design: Retrospective chart review.

Setting: Single academic Level 1 Trauma Center.

Generalized pustular psoriasis in a toddler with IL36RN mutation: a case report.

Generalized Pustular Psoriasis (GPP) is a dermatological autoinflammatory disease that rarely occurs in children and is associated with complex genetic factors. GPP pathogenesis has been associated with mutations in IL36RN gene, which encodes an interleukin-36 receptor antagonist. GPP usually occurs without a history of psoriasis in the patients or their family members.

Obstetricians are likely to elect for cesarean section in women with retained pelvic implants: a radiographic survey study.

Purpose: Women with a history of pelvic fracture undergo cesarean section (CS) at a higher rate than the general population. The purpose of our study is to query obstetricians on their preferences.

Methods: An electronic survey consisting of 22 radiographs of patients who underwent pelvic fixation was sent to obstetricians at 3 academic medical centers.

Chiropractic Manipulation Causing Anterior-Posterior Compression Type Pelvic Ring Injury: A Case Report.

Case: We present a case of an anteroposterior compression (APC) type pelvic ring injury that occurred after chiropractic manipulation in a patient with a history of quadriplegia. Emergent surgical stabilization was undertaken, and he had an excellent outcome with no complications at 3.5-year follow-up.

Predictors of mortality in periprosthetic fractures of the hip: Results from the national PPF study.

Introduction: Periprosthetic fractures (PPFs) around the hip joint are increasing in prevalence. In this collaborative study, we aimed to investigate the impact of patient demographics, fracture characteristics, and modes of management on in-hospital mortality of PPFs involving the hip.

Methods: Using a multi-centre cohort study design, we retrospectively identified adults presenting with a PPF around the hip over a 10-year period.

Positive Correlation Between Social Media Utilization by Orthopaedic Journals and Impact Factor.

Introduction: Social media use has exploded in popularity over the past decade with over 1.5 billion users on Facebook and 320 million users on Twitter. The aim of this study was to analyze the use of social media by orthopaedic journals and determine whether a relationship exists between social media followers and journal impact factor.

Opportunistic Use of Computed Tomography to Determine Muscle-Adipose Ratio Reliably Predicts Wound Complications After Kocher-Langenbeck Surgical Exposure of the Acetabulum.

Objectives: To determine whether muscle-to-adipose ratio (MAR) along the course of a Kocher-Langenbeck incision is more accurate at predicting postoperative wound complications after acetabular fixation than waist-to-hip ratio or body mass index (BMI).

Design: Retrospective case series.

Setting: Level 1 Trauma Center.

Fellowship-Trained Orthopaedic Trauma Surgeons Achieve Better Postoperative Radiographic Parameters After Intramedullary Nailing of Intertrochanteric Femur Fractures when Compared With Non-trauma-Trained Surgeons.

Introduction: Intertrochanteric femoral fractures are common orthopaedic injuries accounting for nearly 30% of all fracture-related hospitalizations. Because many factors predictive of failure are related to technical aspects of the surgery, the purpose of this study was to compare radiographic parameters after fixation, comparing fellowship-trained orthopaedic trauma surgeons with surgeons who did not complete an orthopaedic trauma fellowship.

Methods: We initiated a search for CPT code 27245 across our hospital network to identify 100 consecutive patients treated by five fellowship-trained orthopaedic traumatologists and 100 consecutive patients treated by community surgeons.

The Evolution of the Musculoskeletal Trauma Section of the Orthopaedic In-Training Examination.

Introduction: In 1963, the American Academy of Orthopaedic Surgeons administered the Orthopaedic In-Training Examination (OITE), the first and longest running yearly medical specialty examination. There have been no recent studies to evaluate the content of the musculoskeletal trauma section of the OITE.

Methods: We analyzed all questions that were classified by the American Academy of Orthopaedic Surgeons as musculoskeletal trauma from 2012 to 2019.

Sinus Tarsi Versus Extended Lateral Approach for Displaced Intra-Articular Calcaneal Fractures: A Single Surgeon's Experience.

Background: The aim of the study is to investigate the differences between the extensile lateral (EL) and sinus tarsi (ST) approaches for the treatment of displaced intra-articular calcaneus fractures as treated by a single surgeon.

Methods: A retrospective cohort study performed at a Level 1 trauma center. One hundred twenty-nine consecutive intra-articular calcaneus fractures from 2011 to 2018 that were surgically treated by a single surgeon.

Periprosthetic distal femur fractures treated by retrograde intramedullary nails with a 10-degree distal bend achieve significantly better post-operative radiographic alignment when compared to conventional retrograde nails.

Introduction: Periprosthetic distal femur fractures (PPDFFs) are a common complication after total knee arthroplasty (TKA). In the setting of well-fixed TKA components, treatment options include retrograde intramedullary nailing (rIMN) or lateral locked plating. Treatment with rIMN has historically been associated with potential for extension deformity when using conventional nails.

Treatment of Diaphyseal Tibial Fractures Distal to a Total Knee Arthroplasty by Intramedullary Nailing Is Safe and Effective.

Objectives: To report the clinical result of a series of patients who underwent intramedullary nailing (IMN) of tibial shaft fractures distal to a total knee arthroplasty (TKA).

Design: Retrospective case series.

Setting: Level-1 trauma center.

Is Video-Based Analysis a Valid Method for Determining Mechanisms of Ankle Injuries During Gameplay in the National Basketball Association?

Background: In the National Basketball Association (NBA), lower extremity injuries account for over 70% of games missed, with ankle injuries being the most common. High-quality video analysis has been successful for studying injury mechanism.

Purpose: To (1) determine the validity of video-based analysis as a method to evaluate ankle injury mechanisms in NBA players and (2) analyze the circumstances associated with injury, games missed due to injury, and associated costs in player salary due to time missed.

Clamp Assisted Reduction of the Transverse Acetabular Fracture With Anterior Column Screw Fixation and Posterior Plating: A Technical Trick and Case Series.

Displaced transverse acetabular fractures are unstable injuries that frequently require repair. Although multiple approaches, techniques, and fixation constructs have been described to treat this pattern, achieving an anatomical reduction and applying fixation to maintain this until union remains the goal of treatment. We present a surgical technique for transverse or transverse/posterior wall acetabular fractures repaired using a clamp-assisted reduction through the sciatic notch, followed by anterior column screw fixation and subsequent posterior column plating through a Kocher-Langenbeck exposure.

A New Algorithm for Classifying Acetabular Fracture Patterns on Three-dimensional Computed Tomography Reconstructions Markedly Improves Residents' Ability to Correctly Classify Fractures.

Introduction: CT and three-dimensional (3D) CT reconstructions have been shown to improve the understanding of acetabular fractures. With the increased availability of 3D pelvic CT reconstructions, our goal for this study was to develop an algorithm to aid residents in the classification of acetabular fractures. We hypothesized that the use of a stepwise algorithm will markedly enhance the trainees' ability to correctly identify acetabular fracture patterns.

Theme Park Water Slides: A New Mechanism of Causing 61B2.3 Pelvic Ring Injuries: A Case Series.

Case: We present a series of 3 pelvic ring injuries that occurred on 1 high-speed water slide at a theme park in Orlando, FL. This is the first time this injury has been reported at a water park in the United States. All patients underwent surgical management and had an excellent outcome.

Outcomes of periprosthetic distal femur fractures following total knee arthroplasty: Intramedullary nailing versus plating.

Background: Periprosthetic distal femur fractures (PPDFFs) present a challenge in terms of optimizing fixation in patients with poor bone quality and limited bone stock. The main treatment options include laterally based plating and intramedullary nailing. We hypothesized that treatment of PPDFFs with intramedullary nails would result in improved union rate, fewer complications, and an equivalent rate of malalignment compared to plating.

Dental practice closure during the first wave of COVID-19 and associated professional, practice and structural determinants: a multi-country survey.

Background: The coronavirus outbreak (COVID-19) in China has influenced every aspect of life worldwide. Given the unique characteristics of the dental setting, the risk of cross-infection between dental practitioners and patients is high in the absence of adequate protective measures, and dentists may develop severe anxiety in relation to the current pandemic. The limited provision of services and widespread closure of dental practices have raised concerns among dental professionals about the financial impact.

The Competitive Orthopaedic Trauma Fellowship Applicant: A Program Director's Perspective.

Introduction: In 2018, orthopaedic trauma had the lowest match rate among orthopaedic subspecialties. The purpose of this study was to determine the importance of factors evaluated by orthopaedic trauma fellowship directors when ranking applicants after the interview.

Methods: An electronic survey was submitted to fellowship directors and consisted of 16 factors included in a fellowship application.

Clinical outcomes in prone positioning for percutaneous fixation of posterior column acetabular fractures.

Purpose: Percutaneous retrograde fixation of posterior column acetabular fractures is becoming a commonly practiced technique. Prone positioning provides reliably reproducible intraoperative fluoroscopic images necessary for precise preparation of the osseous fixation corridor necessary for accurate and safe implant placement. Additionally, the prone position facilitates an open posterior approach if an open reduction is necessary.

Transverse and transverse-variant acetabular fractures with ipsilateral sacroiliac joint injuries: A technical note for reduction and stabilization.

Transverse and T-type acetabular fractures are high energy fractures that may be associated with a disruption of the pelvic ring. While several studies report upon clinical findings and outcomes associated with combination injuries of the pelvic ring and acetabulum, there are limited reports discussing surgical treatment strategies for reduction and stabilization. Herein we focus on describing reduction and stabilization techniques of transverse or transverse-variant acetabular fractures with an associated ipsilateral partial disruption of the sacroiliac joint.