Objective. To evaluate functional and oncological outcomes following sacral resection. Methods. Retrospective review of 97 sacral tumours referred to spinal or oncology units between 2004 and 2009. Results. 61 males, 37 females (average age of 47 (range 3 – 82). Average duration of symptoms 13 months. 17 metastatic disease, excluded from further discussion. Of the remainder 36/81(44%) underwent surgery – 21 excision, 9 excision and instrumented stabilisation, and 6 curettage. 13(16%) patients were inoperable - 8 advanced disease, 3 unable to establish local control, 2 recurrence. Colostomy was performed in 11/21(52%) patients who underwent excision. Deep wound infections in 6/21(29%). No difference in infection rates between definitive surgery with or without colostomy – 3/11(27%) vs. 3/10(30%). In the instrumented group, no colostomies were performed due to concerns about deep infection and none resulted (0/9). Radiological failure of stabilisation was noted in 7/9(78%). However, functionally, 3/9(33%) were mobilising independently, 3/9(33%) crutches, 2/9(22%) able to transfer and 1/9(11%) undocumented. Mean follow-up 25 months (range 0-70). Local recurrence in 9/36(25%) of operated patients. Metastasis occurred in 4/36(11%) and mortality 8/36(22%) although follow-up period was noted to be short. Conclusions. Results are comparable with current literature. Mechanical stabilisation for extensive sacral lesions is challenging. Despite radiological failure in 7/9 instrumented stabilisations, patients were relatively asymptomatic and only 1/9 required revision stabilisation surgery. By design none had colostomies and there were no deep infections

Purpose: We report the 10 to 13 year results of the PFC knee system at our institution. Method/Results: Between 1992 and 1995 97 PFC primary knee arthroplasties were performed consecutively in 82 patients. 32 patients have subsequently died (37 knees) and four (4 knees) are lost to follow-up. Clinical and radiological review of 46 patients (56 knees) was performed at a mean of 11.1 years post-operatively. Outcome was assessed using the Charnley modification of the Merle D’Aubigne score, with a median of 5 for pain and 4 for function. Radiological failure was defined as progressive radiolucency (1 case), lysis (1 case) or subsidence (1 case). Polyethylene wear was detectable in 10 cases, with > 50% in two. There was 100% survivorship with revision for aseptic loosening as an endpoint. There has been one revision for infection and one patella resurfacing, giving a 98% survivorship with no re-operation. In addition one periprosthetic fracture above a well fixed femoral component, required a supracondylar nail. Conclusions: The PFC gives excellent outcome and survivorship at 13 years, regardless of the experience of the operating surgeon. This demonstrates that with careful training the PFC is a reliable knee replacement in the long-term for trainers and trainees alike

Objective. To evaluate functional and oncological outcomes following sacral resection. Methods. A retrospective review was conducted of 97 sacral tumours referred to tertiary referral spinal or oncology unit between 2004 and 2009. Results. The study included Chordoma 26; Metastases 17; Chondrosarcoma 9; Osteosarcoma 8; Lymphoma 7; Ewing's Sarcoma 6; Giant Cell Tumours 5; Other Sarcomas 5; Aneurysmal Bone Cyst 4; Myeloma 4; Others 7. There were 61 males, 37 females with an average age of 47 (range 3-82). The average duration of pre-diagnosis symptoms was 13 months. In 17 cases the diagnosis was metastatic disease and these were excluded from further discussion. Of the remainder 36/81(44%) underwent surgery: 21 excision, 9 excision and instrumented stabilisation, and 6 curettage. Thirteen (16%) patients were inoperable: 8 advanced disease, 3 unable to establish local control and 2 cases of recurrence. Colostomy was performed in 11/21 (52%) patients who underwent excision. Deep wound infections in 6/21 (29%). No difference in infection rates between definitive surgery with or without colostomy – 3/11 (27%) vs 3/10 (30%). In the instrumented group, no colostomies were performed due to concerns about deep infection and none resulted (0/9). Radiological failure of stabilisation was noted in 7/9(78%). However, functionally, 3/9 (33%) were mobilising independently, 3/9 (33%) with crutches, 2/9 (22%) able to transfer and 1/9 (11%) undocumented. Mean follow-up was 25 months (range 0-70). Local recurrence in 9/36 (25%) of operated patients. Metastasis occurred in 4/36 (11%) and mortality 8/36 (22%) although follow-up period was noted to be short. Conclusions. Results are comparable with current literature. Mechanical stabilisation for extensive sacral lesions is challenging. Despite radiological failure in 7/9 instrumented stabilisations, patients were relatively asymptomatic and only 1/9 required revision stabilisation surgery. By design none had colostomies and there were no deep infections

Introduction: Osteonecrosis of the femoral head occurs in young patients. The preservation of the hip joint is vitally important because hip replacement arthroplasty is associated with high rates of failure in young and active patients. Curved intertrochanteric varus osteotomy is one of several joint preserving procedures used to treat these patients. Methods: Between June 2003 and June 2006, 46 patients (49 hips) who had osteonecrosis of the femoral head were treated with curved intertrochanteric varus osteotomy. There were 23 men and 23 women who had a mean age at the time of osteotomy was 33 years (range, 17 to 51 years). The osteotomy was fixed with a 120 degree compression hip screw in the first 34 hips and with a 95 degree dynamic condylar screw in the remaining 15 hips. Clinical evaluation was performed using the scoring system of Merle d’Aubigne et al. Radiological failure of the operation was defined as further collapse of the femoral head by more than 2 mm or progressive narrowing of the joint space compared with the immediate postoperative radiograph. Results: The mean duration of follow-up was 22 months (range, 12 to 48 months). One patient (one hip) required a total hip arthroplasty due to loss of fixation and penetration of the lag screw into the joint space. In two patients (two hips), the plate fractured at 3 and 4 months after the operation, which was changed to a new plate. Thus, 48 of the 49 hips survived at a mean follow-up 22 months. In these 48 hips, the mean Merle d’Aubigne hip score was 17.2 points at latest evaluation and there was no instance of radiologic failure. Discussion: Curved intertrochanteric varus osteotomy is a satisfactory joint preserving method to treat osteonecrosis of the femoral head

Aims

Vertebral body tethering (VBT) is a non-fusion technique to correct scoliosis. It allows correction of scoliosis through growth modulation (GM) by tethering the convex side to allow concave unrestricted growth similar to the hemiepiphysiodesis concept. The other modality is anterior scoliosis correction (ASC) where the tether is able to perform most of the correction immediately where limited growth is expected.

Aims

We compared the clinical outcomes of curved intertrochanteric varus osteotomy (CVO) with bone impaction grafting (BIG) with CVO alone for the treatment of osteonecrosis of the femoral head (ONFH).

Aims

The Mathys Affinis Short is the most frequently used stemless total shoulder prosthesis in the UK. The purpose of this prospective cohort study is to report the survivorship, clinical, and radiological outcomes of the first independent series of the Affinis Short prosthesis.