Biomechanical analysis of cadaveric wrists before and after MOTEC wrist arthroplasty using a hexapod robot.

This study compares wrist motion, biomechanical behaviour and radiographic parameters before and after total wrist arthroplasty using a fourth-generation spherical articulation prosthesis. A total of 10 cadaveric specimens were assessed using a hexapod Stewart platform robot. After arthroplasty, there were significant increases in both stiffness and phase angle of wrist motion across all planes of motion assessed.

Tibiotalocalcaneal nail and primary closure for the management of open ankle fractures in the elderly patient; results from a major trauma centre.

Introduction: Open ankle fractures in elderly patients are challenging injuries to manage. The aim of this study was to assess the outcome of elderly patients with open ankle fractures treated with a tibiotalocalcaneal nail and primary wound closure.

Methods: We identified all open ankle fractures in patients over 65 referred to our major trauma centre managed with a tibiotalocalcaneal nail and primary wound closure over 10 years.

Transradial Transcapitate Perilunotriquetral Coalition Fracture Dislocation.

Perilunate fracture dislocations (PLFDs) are uncommon, usually resulting from high-energy trauma. Several classification systems describe the patterns of injury seen, but there is still significant variation and patterns of injury that do not fit within these classifications continue to be described. Carpal coalitions are rare, mostly asymptomatic, and are, as a result, usually identified incidentally.

Hemiarthroplasty versus open reduction internal fixation for intra-articular distal humerus fractures in older patients.

Background: Intra-articular distal humerus fractures in the older population remain a challenge to fix, due to the comminution of fragments and poor bone stock. Recently Elbow Hemiarthroplasty (EHA) has gained popularity to treat these fractures, however no studies exist comparing EHA to Open Reduction Internal Fixation (ORIF).

Objectives: To compare the clinical outcomes of patients over the age of 60 years treated with ORIF or EHA for multi-fragmentary distal humerus fractures.

Strain reduction screws for nonunions following fixation around the elbow - A case series and review of the literature.

Background: Nonunions following fracture fixation result in significant patient morbidity and financial burden. Traditional operative management around the elbow consists of removal of metalwork, debridement of the nonunion and re-fixation with compression, often with bone grafting. Recently, some authors in the lower limb literature have described a minimally invasive technique used for select nonunions where simply placing screws across the nonunion facilitates healing by reducing inter-fragmentary strain.

Preiser's Disease-Current Concepts of Etiology and Management.

The term Preiser's disease typically is used to describe idiopathic avascular necrosis of the scaphoid, but there have been a number of putative etiologies considered. It is rare and the natural history is not fully understood. Management of the condition should be based on patient factors as well as the stage of disease with regard to the scaphoid and the surrounding wrist.

Challenging the mechanism of distal biceps tendon rupture using a video analysis study.

Aims: The conventionally described mechanism of distal biceps tendon rupture (DBTR) is of a 'considerable extension force suddenly applied to a resisting, actively flexed forearm'. This has been commonly paraphrased as an 'eccentric contracture to a flexed elbow'. Both definitions have been frequently used in the literature with little objective analysis or citation.

Coronal shear fractures of the distal humerus: Current concepts and surgical techniques.

Coronal shear fractures of the distal humerus are a unique subset of distal humeral fractures which entail partial or complete articular fractures of the distal humerus without involvement of the columns. The very distal nature of these fragments, their small size and propensity for comminution render them challenging to treat surgically. The purpose of this article is to describe the classification, outcomes and surgical techniques currently used for the treatment of these fractures using the available literature and authors' clinical experience.

Biomechanical comparison of transosseous cortical button and Footprint repair techniques for acute distal biceps tendon ruptures.

Background: The biceps brachii is the main forearm supinator, which is a direct consequence of its anatomic arrangement. The primary aim of distal biceps rupture is to restore supination strength and function. Cadaveric studies demonstrate that anatomic repairs significantly improve the supination moment when compared to more anterior repairs; however, this has not been tested in the clinical setting.

Standardised virtual fracture clinic management of Achilles tendon ruptures is safe and reproducible.

Background: Traditional fracture clinics are some of the busiest clinics in a hospital, often with significant patient waiting times and delays. The use of virtual fracture clinic (VFC) for the management of certain injuries to reduce the workload on the traditional fracture clinic, in addition to reducing costs is growing in popularity. The tendoachilles is the most frequently ruptured tendon in the body but despite this, management remains a keenly debated topic.

Does a dedicated hip fracture unit improve clinical outcomes? A five-year case series.

Introduction: The aim of the study was to establish whether a dedicated hip fracture unit, geographically separate from the local major trauma centre, could improve clinical outcomes for patients sustaining proximal femoral fragility fractures.

Materials And Methods: This study was a retrospective case series, using data collected from Brighton and Sussex University Hospitals NHS Trust's submissions to the National Hip Fracture Database between 1 April 2011 and 16 September 2016. The outcomes measured were mortality, length of hospital stay, time from admission to surgical intervention and return to premorbid residence.

'Modern' distal femoral locking plates allow safe, early weight-bearing with a high rate of union and low rate of failure: five-year experience from a United Kingdom major trauma centre.

Aims: Fractures of the distal femur can be challenging to manage and are on the increase in the elderly osteoporotic population. Management with casting or bracing can unacceptably limit a patient's ability to bear weight, but historically, operative fixation has been associated with a high rate of re-operation. In this study, we describe the outcomes of fixation using modern implants within a strategy of early return to function.

Standardised virtual fracture clinic management of radiographically stable Weber B ankle fractures is safe, cost effective and reproducible.

Background: Virtual clinics have been shown to be safe and cost-effective in many specialties, yet barriers exist to their implementation in orthopaedics. Ankle fractures are common and therefore represent a significant clinical workload. The aim of this study was to evaluate the management of radiographically stable Weber B ankle fractures using a standardised treatment protocol in a virtual fracture clinic setting, to assess clinical outcomes, any complications and its cost effectiveness.

Virtual fracture clinic management of fifth metatarsal, including Jones', fractures is safe and cost-effective.

Virtual clinics have been shown to be safe and cost-effective in many specialties, yet barriers exist to their implementation in orthopaedics. The aims of this study were to look at whether the management of 5th metatarsal fractures using a virtual fracture clinic model is safe, cost effective and avoids adverse outcomes whilst being acceptable to patients using the service. All patients with a fifth metatarsal fracture between September 2013 and September 2015 had a standardised management plan initiated (blackboot, full weightbearing) in the emergency department (ED).

Renal replacement therapy: implications for the surgeon.

Renal replacement therapy comprises peritoneal dialysis, haemodialysis and renal transplantation. Patients undergoing renal replacement therapy often require surgery for a number of different reasons. This review summarizes likely surgical procedures for these patients and some of the common complications.

Best practice when service users do not consent to sharing information with carers. National multimethod study.

Background: Service users with psychosis may not consent to sharing information with carers. However, carers require access to relevant information to support them in their role.

Aims: To inform clinical practice when service users withhold consent to share information with their carer.