We report the results of anterior plate fixation for symptomatic, mid-shaft clavicle non-union. The superior surface is most commonly used for plate fixation. To the best of our knowledge, there are no clinical reports where anterior plate fixation of the clavicle was used.

We included 12 consecutive patients, with symptomatic mid-shaft clavicular non-union, aged between 23 and 56 years during a four-year period (1998-2002). The injury was secondary to RTA in 6 cases, sports-related in 5 and skiing in one. In three patients, the non-union was secondary to superior plating using one third tubular plate, in acute fractures. The most common complaint was anterior shoulder pain (12 cases) followed by brachialgia (4 patients). The operation was performed through an anterior approach. A 3.5mm reconstruction plate was contoured and fixed onto the anterior surface of the clavicle. Bone graft was used in all cases. The average follow up was 22 months. All 12 patients achieved union at an average union time of seventeen weeks.

Compared to superior plating, anterior plating has the distinct advantage that the longer screws can be used (as the clavicle is a flat bone, and the AP diameter is larger compared to superoinferior diameter) thus improving the stability of fixation. Our results show that anterior clavicle fixation is safe and effective in achieving union, even in cases following failed superior plate fixation. We therefore recommend anterior plate fixation and bone grafting in symptomatic nonunions of mid third clavicle fractures.

In revision of cemented femoral components, removal of cement can be challenging. This study evaluates the use of an ultrasonic device (OSCAR, Orthosonics Ltd UK) for cement removal.

30 consecutive patients that attended our outpatients\’ clinic between May 2008 and September 2008, who underwent revision THR by the senior author or his fellows, were retrospectively reviewed. Minimum follow up was 12 months (average 34.9 months).Indications were aseptic loosening and recurrent dislocation. A posterolateral approach was used routinely. Cement was removed with osteotomes and OSCAR. An uncemented modular femoral component was used. At follow-up, radiographs were evaluated for the evidence of extended trochanteric osteotomy (ETO), fracture, cortical perforation, component loosening, migration, and adequacy of cement removal.

None of the cases required an ETO or cortical windowing. In 5 cases prophylactic cabling of the proximal femur was performed. There was one intraoperative femoral shaft fracture (3.33%). There was incomplete cement removal in 7 cases. There was no cortical perforation and no postoperative fracture. There was no case with loosening or migration of the implant.

In all cases that OSCAR was used ETO and cortical windowing were avoided. At an average 34.9 month follow up there was no evidence of thermal tissue damage. In the cases that cement was retained in the canal, this did not affect the stability of the implant. The fracture and the incomplete cement removal were in cases performed by a fellow illustrating the learning curve of the technique.

Introduction: Previous studies on ankle arthroscopy have reported the results of treatment in adult patients. To our knowledge there are no studies reporting the out-come in children.

Aim: To analyse retrospectively the outcome of ankle arthroscopy in children.

Method: Between March 2005 and September 2007, twenty-two children (14 boys and 8 girls) underwent ankle arthroscopy for post-traumatic pathology. Their average age was 13.5 years (range 8.6 to 18). The symptoms were ankle pain (21 out of 22), instability (7) or clicking (6). Indications for arthroscopy were no response to conservative treatment, including physiotherapy, for at least 12 weeks or a grade 3 or 4 osteochondral defect (OCD) on imaging.

In five patients radiographs revealed an OCD. MR scans were obtained in eleven patients, which revealed OCDs in five, evidence of tarsal coalition in two, features suggesting posterior ankle impingement in 1 and normal scans in the remaining three.

At arthroscopy OCDs were visualised in nine cases, two of which were grade 4, four were grade 3 and three were grade 2. The grade 4 lesions were debrided and drilled, the grade 3 lesions had their edges debrided and the rest were stable. There were 3 false positive MRI scans where an OCD was reported but not seen on arthroscopy.

Impingement lesions were seen in twelve ankles (8 antero-lateral, 2 syndesmotic, 1 medial and 1 posterior), which were debrided. MRI scans had been performed in eight of these twelve cases but only one suggested an impingement lesion.

Results: Seventeen of our twenty- two patients had complete relief of symptoms at 3 months. They were back to their normal activity including sports. Three patients had persistent pain at 3 months. Two of these showed features of instability, one of which went on to have a Brostrom repair; the second had a repeat arthroscopy and debridement while the third improved with restricted activity. The average AOFAS score improved from 52 pre-operatively to 79 at 3 months following surgery.

Conclusions: Ankle arthroscopy has a successful outcome in paediatric patients with a painful ankle where conservative treatment has failed. MR imaging lacked sensitivity for diagnosing soft tissue impingement of the ankle.

The majority of diaphyseal forearm fractures in children are treated by closed reduction and plaster immobilisation. There is a small subset of patients where operative treatment is indicated. Recent reports indicate that elastic intramedullary nailing (EIN) is gaining popularity over plate fixation. We report the results of EIN for diaphyseal fractures of the forearm in 44 children aged between 5 and 15 years during a three-year period. The indications were instability (26), redisplacement (14), and open fractures (4). Closed reduction and nailing was carried out in 18 cases. A single bone had to be opened in 16 cases and in 10 cases both bones were opened for achieving reduction. Out of the 39 both bone forearm fractures, 35 patients had stabilisation of both radius and ulna and in 4 cases only a single bone was nailed (Radius 3, Ulna 1).

Union was achieved in all the 44 cases at an average time of 7 weeks with one delayed union. All patients regained full flexion and extension of the elbow and wrist. Pronation was restricted by an average of 20° in 30% patients.

Complications were seen in 10 patients (20%). 4 patients had prominent metal work which required early removal. There was refracture in one case, which was treated by nail removal and re-fixation. Two patients developed post operative compartment syndrome requiring fasciotomy. EIN of the radius alone in a patient with fractures of both the bones of forearm, led to secondary displacement of the ulna. This resulted in ulnar malunion and a symptomatic distal radio-ulnar joint subluxation. This was successfully treated by ulnar osteotomy.

Compared to forearm plating EIN involves minimal scarring, easier removal and less risk of nerve damage. We therefore recommend EIN for the treatment of unstable middle and proximal third forearm fractures.

Efficient utilisation of the trauma list is an important aspect of trauma care in the NHS. An audit of the trauma theatre time utilisation was done from April 1999 to March 2000. Ideally the first case should start at 8:30 am. However, we found that the first patient was on the operating table only by 9:40 am (mean). The main reasons for the delay were the time required for the anaesthetist to see the patient and the other staff to set up the necessary equipments. We decided to identify the first case of the trauma list the day before, so that the anaesthetist can review the patient the previous day. We felt that this would also give adequate time for the theatre staff to set up their instruments. However, this did not improve the theatre timings.

We introduced the novel idea of performing a carpal tunnel decompression at the beginning of each trauma list to make use of the redundant time without an extra financial burden to the hospital. Carpal tunnel decompression can be performed under local anaesthetic by a basic grade surgeon. This would also give time for the anaesthetist and the consultant surgeon to review the patients on the trauma list.

The theatre time utilisation was re-audited a year following the introduction of carpal tunnel release. The patient for carpal tunnel decompression was on table at 8:44 am (mean). The first trauma case was on operating table at 9:46 am (mean). Therefore, in spite of performing an additional surgery on the list, there was a delay of only 6 minutes. This simple idea has helped us to do an additional case every day with only a 6 minute delay to the trauma list.

Arthrodesis of the first metatarsophalangeal joint (MTPJ) has been recommended for various big toe deformities. We present a new technique of internal fixation for achieving dynamic compression at the first metatarso-phalangeal joint arthrodesis using memory compression staples. The memory compression staple is fabricated from equiatomic Nickel-Titanium (Ni-Ti) alloy. This alloy has a property by virtue of which it becomes easily malleable at a low temperature and reverts back to its original shape at a higher temperature. This property is known as the Shape Memory Effect. This principle is employed to provide compression at the arthrodesis site. Thirty feet were operated in 27 patients. There were 24 females and 3 males with a mean age of 61.2 years. Two memory compression staples were used at right angles to each other to achieve compression at the fusion site. The post-operative regime allowed full weight-bearing in a rigid sole shoe. A standard questionnaire was used for the subjective assessment, which included questions regarding level of pain, ambulation and patient satisfaction. Objective assessment was performed by a clinical and a radiological examination. Post-operatively there was a reduction in the pain score from 4.6 to 1.6 (p< 0.0001). Ambulation ability improved from 4 to 2.5 (p< 0.0001). There was 96.7% of radiological fusion with an average fusion time of 8.2 weeks. Patients reported 86.6% excellent to good results. The only significant post-operative complication was a single non-union.

We advocate memory compression staples for the internal fixation of the first metatarsophalangeal joint arthrodesis, which is a low profile implant, does not require post-operative cast immobilisation and has a predictable success rate comparable to previously reported methods.