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The Bone & Joint Journal
Vol. 102-B, Issue 6 | Pages 779 - 787
1 Jun 2020
Gupta S Griffin AM Gundle K Kafchinski L Zarnett O Ferguson PC Wunder J

Aims

Iliac wing (Type I) and iliosacral (Type I/IV) pelvic resections for a primary bone tumour create a large segmental defect in the pelvic ring. The management of this defect is controversial as the surgeon may choose to reconstruct it or not. When no reconstruction is undertaken, the residual ilium collapses back onto the remaining sacrum forming an iliosacral pseudarthrosis. The aim of this study was to evaluate the long-term oncological outcome, complications, and functional outcome after pelvic resection without reconstruction.

Methods

Between 1989 and 2015, 32 patients underwent a Type I or Type I/IV pelvic resection without reconstruction for a primary bone tumour. There were 21 men and 11 women with a mean age of 35 years (15 to 85). The most common diagnosis was chondrosarcoma (50%, n = 16). Local recurrence-free, metastasis-free, and overall survival were assessed using the Kaplan-Meier method. Patient function was evaluated using the Musculoskeletal Tumour Society (MSTS) and Toronto Extremity Salvage Score (TESS).


Bone & Joint Research
Vol. 5, Issue 8 | Pages 347 - 352
1 Aug 2016
Nuttall J Evaniew N Thornley P Griffin A Deheshi B O’Shea T Wunder J Ferguson P Randall RL Turcotte R Schneider P McKay P Bhandari M Ghert M

Objectives

The diagnosis of surgical site infection following endoprosthetic reconstruction for bone tumours is frequently a subjective diagnosis. Large clinical trials use blinded Central Adjudication Committees (CACs) to minimise the variability and bias associated with assessing a clinical outcome. The aim of this study was to determine the level of inter-rater and intra-rater agreement in the diagnosis of surgical site infection in the context of a clinical trial.

Materials and Methods

The Prophylactic Antibiotic Regimens in Tumour Surgery (PARITY) trial CAC adjudicated 29 non-PARITY cases of lower extremity endoprosthetic reconstruction. The CAC members classified each case according to the Centers for Disease Control (CDC) criteria for surgical site infection (superficial, deep, or organ space). Combinatorial analysis was used to calculate the smallest CAC panel size required to maximise agreement. A final meeting was held to establish a consensus.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXX | Pages 30 - 30
1 Jul 2012
Bhumbra R Riad S Biau D Griffin A Weiss K Wunder J Ferguson P
Full Access

Introduction

Fibromatosis is a disorder characterised by a spectrum of biological behaviour from relative indolence to aggressive local infiltration. With aimed to describe the pre and post-operative functional status of these patients managed with surgery and analyse the effect of radiotherapy on functional outcome.

Methods

43 patients were analysed in the upper and lower limb fibromatosis database in which functional data was available pre-op and at a minimum of two years post-op. Any plantar, palmer, chest or abdominal lesion was excluded as were hormonal or chemotherapy treated patients.


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXX | Pages 20 - 20
1 Jul 2012
Bhumbra R Biau D Griffin A Riad S Weiss K Wunder J Ferguson P
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Fibromatosis represent a highly heterogeneous group of tumours in growth pattern, location and management. Our aim was to describe the demographics of the patient population who had undergone surgical resection and to identify predictors of local recurrence. Any lesion that was infiltrating the chest or abdominal cavity was excluded. Patients were also not included if they had a plantar or palmar lesions or had received hormonal or chemotherapy.

67 men and 88 women aged from 16 to 77 with a median age of 39 were analyzed. 121 patients had no prior resective operative intervention. 34 patients had undergone an attempted resection procedure at another unit of which 30 had locally recurred. 3 were located in the abdominal wall, 5 chest wall, 15 paraspinal, 56 lower and 76 upper limb. 40 patients did not receive XRT, 18 in the post-operative period and 97 in the pre-operative period. 67 operations produced margin negative resection, 85 were positive and 3 in which the margin status was unknown. Follow-up ranged from 1 day post op to 23.3 years. 23 patients had a local recurrence. Following subsequent re-resections, the total number of patients who were alive with evidence of disease was 16.

6 pts had deceased. 149 were alive with no evidence of disease. No factors were found to be statistically significant for predicting local recurrence, including the use of radiation (0.06) and margin status (0.81). Although radiation, given either pre or post-operatively did trend towards preventing local recurrence (HR 0.40; 95% CI 0.15 to 1.06; p = 0.06).

Conclusions

The retention of critical structures whilst resecting fibromatosis continues to be an appropriate management strategy, as local recurrence rates seem to be independent of margin status. Although not statistically significant, the use of XRT did tend towards reducing local recurrence.