There are longstanding debates regarding surgical versus conservative management of Achilles tendon ruptures, however there is limited focus on rehabilitation. A specific rehabilitation programme was initiated in 2008 to unify management and improve patient outcomes. We present the results at three and a half years.

In October 2008 management was streamlined under the foot and ankle surgeons and a dedicated physiotherapy service. Operative management used mainly the Achillon device (Integra) and VACOped boot with a specific rehabilitation protocol.

We prospectively collected data on all patients with Achilles tendon ruptures from October 2008 to March 2012. There were 246 patients in total with four lost to follow up. 80 were treated with the Achillon system, 18 had an open repair and 144 were treated conservatively (of which 56 were partial or musculocutaneous junction tears).

Three patients sustained re-rupture (1.2%), all initially treated conservatively. There were two operative complications (2%), both wound breakdowns. Two patients suffered PE's (0.8%), confirmed on VQ scan or CTPA (one operative, one conservative). One non-compliant patient healed functionally long and required a shortening procedure.

The authors experience has been that using the VACOped boot with our custom rehabilitation programme in dedicated physiotherapy clinics has produced excellent results.

Background

Tibiotalocalcaneal arthrodesis is an important salvage method for patients with complex hindfoot problems including combined arthritis of the ankle and subtalar joints, complex hindfoot deformities and failed total ankle arthroplasty. The aim of this study was to report the elective results of combined subtalar and ankle arthrodesis using one design of dynamic retrograde intramedullary compression nail-the T2 Ankle Arthrodesis Nail(Stryker)

Tibiotalocalcaneal arthrodesis is an important salvage method for patients with complex hindfoot problems including combined arthritis of the ankle and subtalar joints, complex hindfoot deformities and failed total ankle arthroplasty. The aim of this study was to report the elective results of combined subtalar and ankle arthrodesis using one design of dynamic retrograde intramedullary compression nail-the T2 Ankle Arthrodesis Nail(Stryker)

Retrospective review identified 53 consecutive patients who had 55 tibiotalocalcaneal arthrodesis procedures by two surgeons(ITS and NJT) using T2 Ankle nail fixation. 3 patients died of unrelated causes before follow up was complete which left 50 patients(52 nails); the largest consecutive series in the use of this device. Mean follow up was 23.5(3-72) months with the average age of patients being 61(range 22-89) years. An 84% response was achieved to a function and patient satisfaction questionnaire. Main indications for treatment were combined ankle and subtalar arthritis(63%-33/52) or complex hindfoot deformities(23%-12/52). Outcome was assessed by a combination of Clinical notes review, clinical examination, and telephone questionnaire.

46 patients(83.6%) achieved union at a mean time of 3.7 months. 8 patients required an allograft(femoral head) bone block procedure. 4 patients(10%) subjectively thought that the procedure was of no benefit or had a poor result whilst 35(83%) had a good or excellent result. The mean visual analog scale(VAS) score for preoperative functional pain was 7.1 compared to the mean post operative (VAS) score of 1.9(p<0.001). Complications consisted of 2 amputations, 2 deep infections and 5 removals of broken or painful screws. The use of preoperative functional aids and orthotics dropped from 32% to 18% and 22% to 18% respectively.

This device and technique is a safe and effective treatment of hindfoot arthrosis and deformity giving reliable compression and subsequent fusion with excellent results in terms of patient satisfaction and pain relief.

We present the clinical and radiological outcome of a prospective series of 22 Buechel-Pappas Total Ankle Replacements (TAR) implanted in 19 patients with a mean follow-up of 9 years (range 6 to 13). The only published long term results of this prosthesis in the literature are from the originators' unit.

Patients have been prospectively reviewed yearly since 1991. None was lost to follow-up. The primary diagnosis was rheumatoid arthritis in 11 and osteoarthritis in 8 patients. 12 patients were female. Mean patient age was 64 (range 39 to 81). At the time of review 4 patients (6 ankles) had died between 12 and 69 months post-operatively of unrelated causes with their prostheses in situ. One patient had a below knee amputation for chronic venous ulceration 11 years after a TAR which until that point had continued to function well. One patient with severe rheumatoid arthritis had the implant removed at 8 weeks for deep infection. Another patient with rheumatoid arthritis had the TAR revised to a tibio-talar-calcaneal fusion 59 months post-operatively for talar avascular necrosis. One patient has pain from impingement and another patient with rheumatoid arthritis has intermittent pain at 8 years following her TAR. Every other implant continues to function well. The New Jersey LCS ankle assessment scores increased from a mean of 35 pre-operatively to 82 post-operatively. The increases were largely due to pain relief and improved function with the pre-operative range of motion being preserved. These scores have been maintained in the long term. No surviving implant is radiologically loose.

Our results suggest that the Buechel-Pappas TAR offers good clinical and radiological long-term results to patients with often disabling ankle arthritis

Twenty-two patients with piriformis syndrome underwent surgery between October 1995 and February 2002. The mean age was 56 years (range 28-90). Only 2 patients (9%) gave a history of trauma to the ipsilateral buttock. All the patients complained of deep buttock pain, which radiated to the ankle in 14 (63%), the calf in 4 (18%) and the thigh in 3 patients (13.6%). The symptoms were chronic, with a mean of 70 months (range 12-192) and patients had been previously seen by a mean of 2.6 specialists (range 1-6). There was associated neurosensory loss in 11 patients (50%). The symptoms were exacerbated by passive stretching and active contraction of the piriformis muscle. MRI of the lumbar spine (every case) and gluteal region (8 cases) were negative, while NCV tests (20 cases) were positive in 11 patients (55%). Previous conservative measures such as physiotherapy (59%) and epidural (40%) had failed. Every patient had surgical division of the piriformis tendon at the greater trochanter by the senior author. Abnormal anatomy was identified in 6 cases (29%).

At 6 weeks (n=22), the symptoms had resolved in 6 patients (27%), were better in 8 (36%), no different in 7 (32%) and worse in 1 (4.5%). After a mean follow-up of 52 months (range 11-86), seven (35%) of patients were cured, 3 (15%) were better, 8 (40%) were no different, 2 (10%) were worse than pre-operatively and 2 had died of unrelated causes. Seventy-five percent of patients said that with hindsight they would undergo surgery again. One patient suffered a post-operative below knee DVT requiring no treatment.

Surgery for piriformis syndrome in this selected group of patients led to an improvement or resolution of chronic symptoms in 64% of patients at 6 weeks, and 50% of patients after a mean follow-up of 52 months with minimal associated morbidity.