Antibiotic-eluting calcium compounds can be used to deliver antibiotics in the management of prosthetic joint infection (PJI). Described omplications include wound drainage, heterotopic ossification(HO) as well as hypercalcaemia which is potentially life threatening. The aim of this study is to assess the incidence of hypercalcaemia and other complications between two calcium based antibiotic delivery systems. A retrospective study was performed. Thirty two patients treated with Stimulan or Cerament Calcium based antibiotic delivery system between August 2014 to January 2017 were included. Seven patients received Cerament, 21 cases received Stimulan and one patient received both. The volume used as well as pre- and post-operative serum calcium were recorded as well as any wound related complications and radiologic changes suggestive of heterotopic ossification. The postoperative serum adjusted Calcium were taken weekly during the initial post operative period. Patients with overactive parathyroid disease and pre-existing renal disease were excluded.Aim
Method
Instability accounts for one third of revision total hip arthroplasty(rTHA) performed in the United Kingdom. Removal of well-fixed femoral stems in rTHA is challenging with a risk of blood loss and iatrogenic damage to the femur. The Bioball Universal Adaptor (BUA) (Merete, Germany), a modular head neck extension adaptor, provides a mechanism for optimisation of femoral offset, leg length and femoral anteversion. This can avoid the need for femoral stem revision in selected cases. There is a relative paucity of clinical data available with the use of this device. The aim of this study is to present the clinical results and rate of instability following revision with this head neck adaptor at a minimum of two years' follow up.Introduction
Aim
The treatment of Grade III acromioclavicular joint (ACJ) dislocations has been a subject of much controversy, even as early as Hippocrates. We hypothesized that this surgical technique would improve patient functional outcome. We present a case series of 17 patients all of whom have had grade III dislocations of the ACJ. The patient population was young active adults. Surgery was performed within four weeks in all cases. One Surgeon in the Queen Elizabeth hospital, University of Birmingham, performed the same procedure on all 17 patients. A standard technique was used for tight rope fixation. The fixation device is comprised of no. 5 fibrewire suture and 2 metal buttons, joined by a continuous loop. This is a low-profile double-metallic button technique. Postoperatively all patients remained in a polysling for three weeks and postoperative rehabilitation was commenced after that point including physiotherapy supervised pendular exercises and gentle passive movements. They were all seen six weeks and three months post operatively. Clinical and radiographic assessment was performed to assess the fixation. Of our cohort of patients, one required revision open stabilization after sustaining a mechanical fall on the affected operated side. There was a failure of fixation in a patient who was non-compliant with postoperative instructions. At three months postoperatively all patients were satisfied with the functional outcome and were able to return to pre injury level of activity. Bar the two failures the average OSS was 45.2 (range 40–48). 14 patients returned to their pre injury occupation and sports fitness. This technique provides a simple, reproducible, minimally invasive technique for acute ACJ dislocation, which expedites a functional recovery of this acute injury. It is a non-rigid fixation of the AC joint that maintains reduction yet allowing for normal movement at the joint.Methods and Results
Conclusion
