Introduction:

The insertion footprint of the different muscles tendon fascicles of the Achilles Tendon on the calcanium tuberosity has not been described before.

Randomised controlled trials (RCT) published in the British volume of the JBJS from United Kingdom based institutes have been analysed to review the level of involvement of junior doctors over the past 25 years (1988 to 2012) which included three different training eras: Pre-Calman (1988 to 1995), Calman (1996 to 2006), and MMC (2007 to 2012). Authors were divided into: Senior doctors, Registrars, Fellows, Senior House Officers/ Foundation Doctors, and Others. The level of involvement has been identified as being first author, senior author or co-author.

One hundred and fifty nine RCTs have been identified with a total of 705 authors. Eighty eight registrars, 32 fellows and 19 SHO/ Foundation doctors have been involved in RCT published over the last 25 years (19.7%). Registrars constituted 15% of all authors in the pre-Calman, 12% in the Calman and 11% in the MMC periods. They constituted 33% of all first authors in the pre-Calman, 21% in the Calman, and 12% in the MMC periods. With regards to SHO/ Foundation doctors, they were only 2% of all authors in the pre-Calman, 3% in the Calman, and 4% in the MMC periods. They were not the first author in any RCT in the pre-Calman period, rising to 7% in both the Calman and MMC periods.

Our study shows that registrars involvement was at its highest in the pre-Calman era with gradual decline in their involvement in the subsequent training eras. SHO/Foundation doctors involvement remains very low, however showing increasing rate in the MMC era.

Background

Tension band epiphysiodesis for lower limb length discrepancy in children Planned physeal growth arrest (epiphysiodesis) for the treatment of limb length discrepancy (LLD) in growing children is a well described treatment modality in the literature. We describe our experience of temporary epiphysiodesis using a tension band technique with the “8-plate” in the treatment of LLD in growing children.

Gradual correction of periarticular deformities has necessitated the application of external fixators to accomplish the task. By contrast, such deformities when treated by acute correction are most often stabilised using internal fixation. Hemi-epiphyseal arrest, by stapling or transphyseal screw is a disadvantage by being an irreversible process which has to be delayed until later childhood. This study describes the preliminary results of using an alternative internal device which corrects angular deformity by acting as a tension band on one side of the growth plate.

Twenty nine consecutive patients with significant coronal plane deformities in the lower limb were treated using the guided growth technique. This was accomplished through the extra-periosteal application of a 2-hole plate and screws (the 8-plate, Orthofix SRL, Verona). The plate was left in-situ and the patient monitored at regular intervals until the desired correction of the mechanical axis was accomplished. Plate removal was undertaken if the child was not skeletally mature at completion of treatment.

Eighteen males and 11 females completed treatment and had their plates removed. The age of patients ranged from 5 to 14 years (average 11.5 years). There were 23 patients with genu valgum deformity with an average deformity of 9.8 degrees, and 6 patients with genu varum deformity with an average deformity of 29.9 degrees. The follow up period averaged 12.5 months from plate removal. The average duration of correction was 15.8 months. The overall rate of correction was 0.87 degrees per month. Two complications were recorded: plate migration in one patient and deep infection in another patient. We had one case of rebound deformity.

The guided growth technique using the 8-plate is a simple and safe procedure for the treatment of lower limb angular deformity which produces temporary physeal arrest.