Background

Tenosynovial giant cell tumour (TGCT) is a benign proliferative disease affecting synovial membranes. There are two forms, localised and diffuse, which although histologically similar are managed differently. It is locally invasive and is treated in most cases by operative excision. The aim of this study was to assess outcomes from the largest single-centre experience to date in patients with this condition.

Background

The complex deformities in cavovarus feet may be difficult to assess and understand. Weight-bearing CT (WBCT) is increasingly used to evaluate complex deformities. However, the bone axes may be difficult to calculate in the setting of severe deformity. Computer-assisted 3D-axis calculation is a novel approach that may allow for more accurate assessment of foot alignment / deformity. The aim of this study was to assess differences in measurements done manually on 2D slices of WBCT versus 3D computer models in normal and cavus feet.

Introduction

Recurrence after surgical correction of hallux valgus may be related to coronal rotation of the first metatarsal. The scarf osteotomy is a commonly used procedure for correcting hallux valgus but has limited ability to correct rotation. Using weightbearing computed tomography (WBCT), we aimed to measure the coronal rotation of the first metatarsal before and after a scarf osteotomy, and correlate these to clinical outcome scores.

Introduction

Severe, multiplanar, fixed, pantalar deformities present a challenge to orthopaedic surgeons. Surgical options include limb salvage or amputation. This study compares outcomes of patients with such deformities undergoing limb preservation with either pantalar fusion (PTF) or talectomy and tibiocalcaneal fusion (TCF), versus below knee amputation (BKA).

Introduction

Pes cavovarus is a foot deformity that can be idiopathic (I-PC) or acquired secondary to other pathology. Charcot-Marie-Tooth disease (CMT) is the most common adult cause for acquired pes cavovarus deformity (CMT-PC). The foot morphology of these distinct patient groups has not been previously investigated. The aim of this study was to assess if morphological differences exist between CMT-PC, I-PC and normal feet (controls) using weightbearing computed tomography (WBCT).

Aims

Gastrocnemius tightness predisposes to musculoskeletal pathology and may require surgical treatment. However, it is not clear what proportion of patients with foot and ankle pathology have clinically significant gastrocnemius tightness. The aim of this study was to compare the prevalence and degree of gastrocnemius tightness in a control group of patients with a group of patients with foot and ankle pathology.

This study used the lunge test to measure the difference between ankle dorsiflexion with the knee flexed and extended in persons with and without foot and ankle pathology. This may help us devise a weight bearing test for GT.

Introduction:

Wound healing and poor bone healing are complications seen in patients who smoke and some surgeons prefer not to operate on smokers. However, self reporting of smoking by patients may be biased. This study compares self-reporting of smoking habits and cotinine levels in the urine of our patients.

Introduction

Bone Marrow Oedema Syndrome (BMOS) is an unusual and poorly understood condition. It commonly affects the hips and knees and is reported to have a tendency to recur. The foot and ankle are less frequently involved but nevertheless patients can be severely impaired. Only case reports of BMOS of the foot and ankle have been published.

The aim of this study is to evaluate the sites of occurrence, risk factors, efficacy of immobilisation, response to intravenous biphosphonates and local or remote recurrence over the following years.

Introduction

The Z or “scarf” osteotomy was first described by Meyer in 1926 and then by Burutaran in 1976. It was later popularised by Weil in the USA and Barouk in Europe in the 1990's and is now an accepted technique that forms part of a surgeons' armamentarium. The theory of Diffusion of Innovations was described by Rogers in 1962 to explain how novel ideas are accepted into practice across different industries, including medicine. It has never previously been used to study the adoption of ideas in foot and ankle surgery.

Introduction

Calcaneal osteotomy is often performed together with other procedures to correct hindfoot deformity. There are various methods of fixation ranging from staples, headed or headless screws or more recently stepped locking plates. It is not clear if one method is superior to the other. In this series we compare the outcome of various methods of fixation with particular attention to the need for subsequent hardware removal.

Single stage total talectomy with tibio-calcaneal arthrodesis in adult patients has been rarely reported in the literature. In patients with severe rigid, unbraceable equinovarus deformities, talectomy can offer excellent correction.

We performed single stage total talectomy with tibiocalcaneal arthrodesis on 11 feet in 10 patients (6F; 5M) of average age 67 years (range 54–77 years). 6 patients had neuropathic deformity, 2 had failed fusion procedures and 2 had severe Rheumatoid hindfoot disease. The fusion was undertaken using a hindfoot nail and screws in 5 patients, plate and screws in 4 patients, a hindfoot nail in 1 and cancellous screws in 1 patient. All patients followed the standard post operative protocol and were reviewed at 2, 6 and 12 weeks and thereafter every 4 weekly till union. All patients were mobilised strictly non weight bearing for the first 6 weeks and thereafter, touch weight bearing was allowed with the leg in a protective cast. Full weight bearing was allowed once the fusion had consolidated.

Fusion was achieved in 7 feet (64%) at an average time of 17 weeks. In 4 patients, non-union persisted but they were pain free at latest review and would not consider further surgery. Average duration of follow-up was 20 months (range 6–24 months). All patients had stiff hindfeet with a jog of movement at the tibio navicular articulation. All patients had a stable, plantigrade, braceable foot and were community ambulators. All patients were satisfied with the outcome.

Total talectomy with tibiocalcaneal arthrodesis is a useful procedure to correct severe rigid equinovarus deformities in adults. The tibionavicular articulation forms a pseudarthrosis and retains a jog of movement. Retention of the head of the talus with talotibial arthrodesis is unnecessary. We recommend this procedure as a salvage option in this difficult problem.

Introduction

Following recommendations in the NHS Plan, all Trusts in the UK now send copies of correspondence to patients as standard practice. It is not clear whether patients wish to receive such correspondence, nor whether this practices an additional workload on the NHS as patients seek clarification on the medical terminology used in their letters.

Introduction

There are approximately 1.2 million patients using orthotics in the UK costing the NHS in excess of £100 million per annum. Despite this, there is little data available to determine efficacy and patient compliance. There have been a few reports on patient satisfaction, which indicate that between 13-50% of patients are dissatisfied with their orthotics. Our aim was to evaluate patient reported satisfaction with orthotics prescribed and to investigate the reasons behind patient dissatisfaction.