Advertisement for orthosearch.org.uk
Results 1 - 20 of 57
Results per page:
The Bone & Joint Journal
Vol. 102-B, Issue 6 | Pages 788 - 794
1 Jun 2020
Kiiski J Parry MC Le Nail L Sumathi V Stevenson JD Kaartinen IS Jeys LM Laitinen MK

Aims. Survival rates and local control after resection of a sarcoma of the pelvis compare poorly to those of the limbs and have a high incidence of complications. The outcome for patients who need a hindquarter amputation (HQA) to treat a pelvic sarcoma is poor. Our aim was to evaluate the patient, tumour, and reconstructive factors that affect the survival of the patients who undergo HQA for primary or recurrent pelvic sarcoma. Methods. We carried out a retrospective review of all sarcoma patients who had undergone a HQA in a supraregional sarcoma unit between 1996 and 2018. Outcomes included oncological, surgical, and survival characteristics. Results. A total of 136 patients, with a mean age of 51 (12 to 83) underwent HQA, 91 for a bone sarcoma and 45 for a soft tissue sarcoma. The overall survival (OS) after primary HQA for a bone sarcoma was 90.7 months (95% confidence interval (CI) 64.1 to 117.2). In patients undergoing a secondary salvage HQA it was 90.3 months (95% CI 58.1 to 122.5) (p = 0.727). For those treated for a soft tissue sarcoma (STS), the mean OS was 59.3 months (95% CI 31.1 to 88.6) for patients with a primary HQA, and 12.5 months (95% CI 9.4 to 15.5) for those undergoing a secondary salvage HQA (p = 0.038). On multivariate analysis, high histological grade (hazard ratio (HR) 2.033, 95% CI 1.127 to 3.676; p = 0.018) and a diagnosis of STS (HR 1.653, 95% CI 1.027 to 2.660; p = 0.039) were associated with a poor prognosis. The 30-day mortality for patients with curative intent was 0.8% (1/128). For those in whom surgery was carried out with palliative intent it was 33.3% (2/6) (p = 0.001). In total, 53.7% (n = 73) of patients had at least one complication with 23.5% (n = 32) requiring at least one further operation. Direct closure was inferior to flap reconstruction in terms of complete primary wound healing (60.0% (3/5) vs 82.0% (82/100); p = 0.023). Conclusion. In carefully selected patients HQA is associated with satisfactory overall survival, with a low risk of perioperative mortality, but considerable morbidity. However, caution must be exercised when considering the procedure for palliation due to the high incidence of early postoperative mortality. Cite this article: Bone Joint J 2020;102-B(6):788–794


The Bone & Joint Journal
Vol. 95-B, Issue 1 | Pages 127 - 131
1 Jan 2013
Grimer RJ Chandrasekar CR Carter SR Abudu A Tillman RM Jeys L

A total of 157 hindquarter amputations were carried out in our institution during the last 30 years. We have investigated the reasons why this procedure is still required and the outcome. This operation was used as treatment for 13% of all pelvic bone sarcomas. It was curative in 140 and palliative in 17, usually to relieve pain. There were 90 primary procedures (57%) with the remaining 67 following the failure of previous operations to control the disease locally. The indication for amputation in primary disease was for large tumours for which limb-salvage surgery was no longer feasible. The peri-operative mortality was 1.3% (n = 2) and major complications of wound healing or infection arose in 71 (45%) patients. The survival at five years after hindquarter amputation with the intent to cure was 45%, and at ten years 38%. Local recurrence occurred in 23 patients (15%). Phantom pain was a significant problem, and only 20% used their prosthesis regularly. Functional scores were a mean of 57%. With careful patient selection the oncological results and functional outcomes of hindquarter amputation justify its continued use. Cite this article: Bone Joint J 2013;95-B:127–31


The Journal of Bone & Joint Surgery British Volume
Vol. 72-B, Issue 3 | Pages 490 - 493
1 May 1990
Carter Eastwood D Grimer R Sneath R

We reviewed 34 hindquarter amputations performed for malignant tumours around the hip from 1971 to 1988, classifying them as palliative or curative according to the resection margins or the presence of disseminated disease at the time of surgery. There were three peri-operative deaths, 12 palliative and 19 curative procedures. Ten patients died of disseminated disease within a year of surgery, eight of whom had had a palliative operation. Three patients died between one and five years after palliative surgery. One died of unrelated disease at nine years. Seventeen patients are disease free an average of 31 months from surgery, 16 after curative procedures. The median survival after palliative amputations was six months and the 5-year survival rate for curative cases was 83%


Orthopaedic Proceedings
Vol. 98-B, Issue SUPP_20 | Pages 41 - 41
1 Nov 2016
Griffin A Van Houdt W Wunder J Ferguson P
Full Access

Hindquarter amputations for bone or soft tissue sarcoma cause a high degree of disability in patients and are associated with high morbidity rates. The goal of this study is to determine prognostic factors for outcome and analyse quality of life after resection, in order to better select patients who are more likely to benefit from a hindquarter amputation. Our prospectively collected database was searched for all patients treated with a hindquarter amputation between 1989 and 2015. Clinical and histopathological features were analysed for their prognostic value using Kaplan-Meier and Cox proportional hazard analysis. Endpoints were set at recurrent disease and death. Also, functional and social outcome as well as pain was assessed from the hospital charts in the patients that are still alive. 82 patients underwent a hindquarter resection in the given time frame. Of these patients, 63 were treated with a curative intent. The median hospital stay was 25 days, and 49% of the patients had wound complications. The in-hospital mortality was 6%. The 5-year overall survival in the whole group was 31%, while disease free survival was 26%. As expected, patients with metastases at presentation had a significantly worse outcome, while patients with locally recurrent sarcoma had the same outcome as patients with primary sarcoma. For those patients treated with curative intent, younger age was correlated with better survival, while higher histological grade was correlated with worse disease free survival. The functional and social outcome for patients who survived more then one year varied widely, with about 50% of the patients living an acceptable social life with reasonable pain levels and mobility status. Hindquarter amputations for sarcoma patients are still indicated for a select group of patients. Younger patients and/or patients with low grade sarcomas are more likely to benefit form this resection in terms of survival and long term function. However, for patients with less favourable prognostic factors a hindquarter operation might be an unreasonable palliative option


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 396 - 396
1 Jul 2008
Jagiello JM Sheshappanavar GY Stokes OM Park DG Pollock R Skinner JA Briggs TWR Cannon SR
Full Access

Background: Advances in adjuvant and neoadjuvant therapies have rendered many tumours that previously necessitated amputation amenable to limb salvage procedures. However, a significant proportion of tumours are still treated by hindquarter amputation in an attempt to cure the patient, or to reduce the tumour load. This tends to be lengthy, mutilating and is associated with high morbidity and poor survivorship. Aims: To review the survivorship, quality of life and functional assessment following hindquarter amputations performed in this centre in the last 10 years. Methods: This was a retrospective study of 51 consecutive patients who had hindquarter amputations for tumours between 1996 to 2006. Available patients were evaluated using contemporary functional outcome assessments (Musculoskeletal Society Tumour Score, Toronto Extremity Salvage Score, SF36). Results: Fifty-one patients (31 males, 20 females) had palliative(8) or curative hindquarter amputations(43) for Chondrosarcoma(18), Malignant Fibrous Histiocytoma(6), Osteosarcoma(4) and other sarcoma sub-types(23). The mean age was 50.7 years (range 24–78). The mean duration of symptoms until referral was 5.2 months, the mean time from referral to tissue diagnosis was 16.2 days (range 2–80) and the time from confirmed histological diagnosis to surgery was 39.2 days (range 2–190) on average. Significant complications included phantom limb pain(15), wound problems(24), urinary problems(6), cardiopulmonary events(5) and erectile dysfunction(3). 33 of the 51 patients have passed away, with a mean survival postoperatively of 10.7 months (range 2–43), with carcinomatosis the main cause of death. The mean cumulative survival following hindquarter amputation in this hospital is 17.3 months. Conclusions: Patients with no metastasis and clear margins at amputation had a better cumulative survival rate. Therefore the decision to proceed for hindquarter amputation to achieve a curative resection is justified but has to be weighed up against the associated significant complications, morbidity and functional deterioration


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_XXI | Pages 180 - 180
1 May 2012
R. G C. C S. C R. T S. A L. J
Full Access

Background. Advances in diagnosis and treatment should mean that hindquarter amputation is now rarely needed. Unfortunately this is not the case. We have performed 166 of these amputations in the past 36 years. We have investigated the reasons why this procedure is still required and the outcomes following it. Method. A retrospective review of data stored on a prospective database. Results. Hindquarter amputation was used as treatment for 15% of all primary bone tumours affecting the pelvis. 146 were performed with curative intent but 20 were performed purely for palliation, usually to relieve pain. 96 of the procedures were needed as part of primary treatment, with the other 70 being needed following failure of local control after other surgical procedures. The indication for amputation in primary disease was almost always due to a significant delay in diagnosis, allowing tumours (particularly chondrosarcomas) to become massive by the time of diagnosis. The peri-operative mortality was 3% and 45% had major wound healing problems or infection. The median survival times after curative and palliative procedures were 36 months and 8 months respectively. The survival after hindquarter amputation for curative intent at 1, 3 and 5 years was 74%, 60% and 48%. Overall survival was better with chondrosarcoma – 52% of the patients surviving more than 10 years had chondrosarcoma. Phantom pain was a significant problem; fewer than 10% use their prosthesis regularly. Despite this functional scores averaged 61% – not significantly worse than patients who had undergone pelvic replacements!. Conclusion. Hindquarter amputation is still regularly required both for primary and salvage treatment in musculoskeletal oncology. Earlier diagnosis of pelvic tumours may avoid its use. Survival is not surprisingly worse than for tumours at other sites


Bone & Joint 360
Vol. 2, Issue 2 | Pages 28 - 30
1 Apr 2013

The April 2013 Oncology Roundup. 360 . looks at: the margin for error; new money for old risks; hindquarter amputation; custom tumour jigs; preserving the tibial epiphysis; how long is long enough?; genomics and radiation-induced bone tumours; and India ink


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_III | Pages 267 - 267
1 Jul 2011
Ghag A Winter K Brown E LaFrance AE Clarkson P Masri BA
Full Access

Purpose: Resection of pelvic sarcoma with limb preservation (internal hemipelvectomy) is a major undertaking. Resection requires large areas of soft-tissue to be removed. Because of wound complications, we manage these defects with immediate tissue transfer (ITT) at the time of resection when a large defect is anticipated. This study compares the outcomes of ITT with primary wound closure (PWC). Method: Twenty patients undergoing 22 separate procedures (1995–2007) were identified in our prospectively maintained database. Demographics, tumour type, operative data and complications, and functional scores (MSTS-1993, TESS) were collected. Results: Twelve defects were managed with ITT, nine with pedicled myocutaneous vertical rectus abdominis (VRAM) flaps (one received double VRAM flaps due to the large defect), two with tensor fascia lata (TFL) rotation flaps (one augmented by local V-Y advancement, the other with gluteus maximus rotation flap) and one received latissimus dorsi free tissue transfer. Four wound complications necessitated operative intervention in this group: two debrided VRAM flaps went on to heal and the two TFL flaps required revision: one to VRAM flap and the other to a latissimus dorsi free flap which ultimately suffered chronic infection and hindquarter amputation was performed. Ten defects were managed with PWC, and 5 wound complications occurred, all five suffered infection, one developed hematoma and one dehisced. One wound resolved with debridement, two healed after revision to pedicled gracilis and gluteus maximus myocutaneous flaps. Two patients were converted to hindquarter amputation due to chronic infection. Functional scores were collected on 8 of 12 living patients, at time of writing. The mean TESS scores were 83 and 73 in the ITT and PWC groups. Five patients in the ITT and 3 in the PWC group were deceased. Conclusion: Soft-tissue closure following pelvic sarcoma resection remains a difficult challenge, and our experience reflects that. There were fewer wound complications (33% v 50%) and slightly better function with ITT than PWC, but this was not statistically significant due to the small size of our study. Although small, this study suggests ITT should be considered whenever a large soft tissue defect is anticipated


The Journal of Bone & Joint Surgery British Volume
Vol. 68-B, Issue 5 | Pages 780 - 781
1 Nov 1986
Jenkins N Freedman L McKibbin B

A 15-year-old girl presented with a very large desmoid tumour in her buttock; it extended into the pelvis and thigh and would have required hindquarter amputation for its removal. This was not performed and the tumour underwent spontaneous regression. Fourteen years later the patient is alive and well. The suggestion is made that in some cases a more expectant approach to treatment might be justified for what is essentially a non-malignant condition


The Journal of Bone & Joint Surgery British Volume
Vol. 81-B, Issue 5 | Pages 796 - 802
1 Sep 1999
Grimer RJ Carter SR Tillman RM Spooner D Mangham DC Kabukcuoglu Y

Over a 25-year period we have treated 36 patients with osteosarcoma of the pelvis. Of the tumours, 24 (67%) were primary osteosarcomas and 12 (33%) arose either after irradiation or in association with Paget’s disease. Six patients had a hindquarter amputation and 12 were treated by a limb-salvage procedure with intrapelvic excision. The five-year survival rate of all the patients with pelvic osteosarcoma was 18%, while for 17 treated by chemotherapy and surgery it was 41%. The prognosis for patients presenting with metastases or with secondary osteosarcoma was appalling and none survived after 29 months. No patient over the age of 50 years when seen initially survived for a year. Youth and a good response to chemotherapy along with complete surgical excision offer the best chance of cure


Orthopaedic Proceedings
Vol. 94-B, Issue SUPP_III | Pages 57 - 57
1 Feb 2012
Burston B Yates P Hook S Moulder E Bannister G
Full Access

Introduction. The success of total hip replacement in the young has consistently been worse both radiologically and clinically when compared to the standard hip replacement population. Methods. We describe the clinical and radiological outcome of 58 consecutive polished tapered stems (PTS) in 47 patients with a minimum of 10 years follow-up (mean 12 years 6 months) and compared this to our cohort of standard patients. There were 22 CPT stems and 36 Exeter stems. Results. Three patients with 4 hips died before 10 years and one hip was removed as part of a hindquarter amputation due to vascular disease. None of these stems had been revised or shown any signs of failure at their last follow-up. No stems were lost to follow-up and the fate of all stems is known. Survivorship with revision of the femoral component for aseptic loosening as the endpoint was zero and 4% (2 stems) for potential revision. The Harris hip scores were good or excellent in 81% of the patients (mean score 86). All the stems subsided within the cement to a mean total of 1.8mm (0.2-8) at final review. There was excellent preservation of proximal bone and an extremely low incidence of loosening at the cement bone interface. Cup failure and cup wear with an associated periarticular osteolysis was a serious problem. 19% of the cups (10) were revised and 25% of the hips (13) had significant periarticular osteolysis associated with excessive polyethylene wear. Discussion. The outcome of polished tapered stems in this age group is as good as in the standard age group and superior to other non PTS designs in young patients. This is despite higher weight and frequent previous surgery. Cup wear and cup failure were significantly worse in this group, with a higher incidence of periarticular osteolysis


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 401 - 401
1 Jul 2008
Bhatnagar S Fiorenza F Bramer J Grimer R Carter S Tillman R Abudu A
Full Access

Aim: To identify tumour and treatment factors significant for both local control and survival for patients with chondrosarcoma of the pelvis. Method: The features of all patients with non metastatic chondrosarcoma of the pelvis treated at a tertiary treatment centre between 1971 and 2001 with more than 2 years of follow-up were analyzed. Results: There were 106 patients with a median age of 44. There were equal numbers of male and female patients in the group. The median size of the tumours was 12cm. 47 tumours were grade 1, 37 were grade 2 and 22 were grade 3. Treatment involved hindquarter amputation in 33 and excision with or without reconstruction in 73. Clear margins (wide or better) were achieved in 34 cases. The excision was marginal in 30 cases and intralesional or contaminated in 37. Local recurrence arose in 39 patients and was related to adequate margins of excision (p=0.03) and grade (p=0.01). Overall survival was 72% at 5 years, 56% at 10 years and 46% at 15 years. Survival was strongly related to grade (p=0.08) but survival beyond 5 years was most strongly related to the adequacy of the excision margins. Conclusion: Tumour grade is the most important prognostic factor for chondrosarcoma of the pelvis but the ability to obtain clear margins of excision influences both local control and the prospects for long term survival


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_III | Pages 503 - 504
1 Aug 2008
Burston B Yates P Hook S Moulder E Whitley E Bannister G
Full Access

The success of total hip replacement in the young has consistently been worse both radiologically and clinically when compared to the standard hip replacement population. Methods: We describe the clinical and radiological outcome of 58 consecutive polished tapered stems (PTS) in 47 patients with a minimum of 10 years follow up (mean 12 years 6 months) and compared this to our cohort of standard patients. There were 22 CPT stems and 36 Exeter stems. Results: Three patients with 4 hips died before 10 years and one hip was removed as part of a hindquarter amputation due to vascular disease. None of these stems had been revised or shown any signs of failure at their last follow-up. No stems were lost to follow up and the fate of all stems is known. Survivorship with revision of the femoral component for aseptic loosening as the endpoint was zero and 4% (2 stems) for potential revision. The Harris hip scores were good or excellent in 81% of the patients (mean score 86). All the stems subsided within the cement to a mean total of 1.8mm (0.2–8) at final review. There was excellent preservation of proximal bone and an extremely low incidence of loosening at the cement bone interface. Cup failure and cup wear with an associated periarticular osteolysis was a serious problem. 19% of the cups (10) were revised and 25% of the hips (13) had significant periarticular osteolysis associated with excessive polyethylene wear. Discussion: The outcome of polished tapered stems in this age group is as good as in the standard age group and superior to other non PTS designs in young patients. This is despite higher weight and frequent previous surgery. Cup wear and cup failure were significantly worse in this group, with a higher incidence of periarticular osteolysis


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 396 - 396
1 Jul 2008
Park D Pollock R Seddon B Stokes O Skinner J Briggs T Cannon S
Full Access

Purpose: We report a series of patients with malignant tumours of the pelvis that had a tissue expander inserted in the pelvis to facilitate radical radiotherapy, and report functional outcomes following treatment. Introduction: Surgery for malignant tumours affecting the pelvis is challenging. Some tumours are suitable for internal hemipelvectomy and reconstruction, some require hindquarter amputation and some are inoperable. Overall prognosis is poor with high morbidity and mortality rates. There may be a place for alternative treatment with the insertion of pelvic spacers to facilitate radical radiotherapy. This is indicated in patients who have an inoperable tumour, who decline amputation, or who had an internal hemipelvectomy with close margins and high risk of local recurrence. Methods & Results: We performed a retrospective review of all patients who presented with a malignant tumour of the pelvis and who underwent an insertion of a pelvic spacer followed by local high dose radiotherapy. Available patients were followed up and evaluated using the Musculoskeletal Society Tumour Score (MSTS) and the Toronto Extremity Salvage Score (TESS). There were ten patients; 5 had Ewing’s sarcoma, 3 had osteosarcoma, 1 had spindle cell sarcoma and 1 had alveolar soft part sarcoma. 4 patients had metastases on presentation. The average age was 30 years (14 to 56 years), and average follow-up was 15 months (12 to 24 months). 4 patients died and 6 are still alive. There were no surgical complications. The average length of hospital stay was 6 days (2 to 10 days). Patients averaged an MSTS score of 63% and a TESS of 67%. Conclusion: Radical radiotherapy after spacer insertion offers an alternative to morbid surgery and is associated with good functional outcomes


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_I | Pages 66 - 66
1 Mar 2010
Armitstead C Jeys L Grimer R
Full Access

Introduction: Renal cell carcinoma often metastasizes to the skeleton and less frequently soft tissues, leading to the increased risk of fracture. Previous studies have show that the survival of patients with bone metastases is frequently prolonged and that early failure of surgical implants designed for fracture fixation is high. The aim of the study was to investigate the outcomes from surgical procedures undertaken at a tertiary referral bone tumour unit. Methods: A retrospective review of consecutive patients presenting with a musculoskeletal metastasis to our unit from October 1976 to June 2007 was undertaken. There were 179 patients seen over this period, 89 with solitary and 90 with multiple mets. The mean age at presentation was 60.0 yrs. The mean follow up was 16.9 months. Kaplan-Meyer implant and patient survival analysis was undertaken. Results: The mean patient survival was 22 months (range 1 month to 16 years). The 1yr, 3yr and 10yr patient survival was 77 %, 44 % and 11 % respectively. The types of surgical treatment undertaken included EPR in 119 patients, conventional arthroplasty in 15 patients, fracture fixation in 14 patients, excision only in 12 patients, amputation in 9 patients, curettage and cementation in 9 patients, decompression stabilization of spine in 1 patient. Two femoral EPRs failed due to infection, requiring hindquarter amputations. Failure of fixation to the humerous lead to a forequarter amputation, two hip dislocations. Failure of curettage and cementation in the acetabulum and proximal tibia were treated with THR and EPR respectively. Discussion: Patients with renal cell carcinoma metastases can survive for prolonged periods. Any surgical intervention for bone metastases has to outlive the patient and EPRs are reliable with a low rate of failure or complication. We would recommend resection and reconstruction with endoprostheses for solitary renal metastases in a tertiary referral unit


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_II | Pages 113 - 113
1 Feb 2003
Belthur MV Suneja R Grimer RJ Carter SR Tillman RM
Full Access

This retrospective clinical study describes our experience of the use of growing endoprostheses in children with primary malignant tumours of the proximal femur and analyses the results. Between 1983 and 1996 we treated nine children with primary bone tumors of the proximal femur by resection and proximal femoral extensible replacements. Outcomes measured were function of the limb using Musculoskeletal Tumor Society score, oncologic outcome, complications and equalization of limb length. Results: Four patients died as a result of pulmonary metastases. The remaining five patients were observed for an average follow-up period of 7. 6 years (range 11–12. 7 years). One patient had a hindquarter amputation for uncontrolled infection. In these five patients we performed an average of 10. 2 operative procedures per patient (range of 3–17 procedures) including 5 lengthening procedures (range of 1–8 procedures) and a mean total extension of 69. 7 mm per patient. Acetabular loosening and hip dislocations were the most frequent complications. Only two patients have not had a revision or a major complication. Despite this, 4 children are alive with a functioning lower limb and a mean Musculoskeletal Tumour Society functional score of 77. 6%. The limb length discrepancy was less than 1 0 mm in three of these patients. The remaining patient has a discrepancy of 50 mm and is awaiting further limb equalization procedures. Extendible endoprostheses of the proximal femur in selected children is a viable reconstructive procedure. It allows for equalization of limb length and the ability to walk without the use of mobility aids


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_I | Pages 6 - 6
1 Jan 2011
Rathore R Gendall E McEwen E Haines J Grimer R
Full Access

We aim to establish the likely functional scores following different types of surgery for bone tumours. All living patients who had undergone treatment for a bone tumour were contacted and invited to complete a TESS self-report questionnaire. The TESS contains 32 items of day-to-day activities which the patient scores themselves against. The final score is a percentage, with 100% being ‘normal’. The project was approved by the local ethical committee. 723 responses were obtained from just over 1000 letters that were sent. Thirty seven sets of data were incomplete leaving a total of 686. There were 369 males and 317 females, with an average age of 49 (range 15 to 93). The mean interval from their initial operation was 12 years (range 1 to 42). 590 of the procedures were in the lower limb and 96 in the upper limb. 126 patients had an amputation and 560 limb salvage (82%). Mean scores obtained for each procedure were: EPR mid-femur 86%; EPR distal femur 77%; EPR proximal tibia 74%; EPR proximal humerus 71%; EPR proximal femur 71%; Below knee amputation 70%; EPR total femur 63%; Disarticulation of the hip 61%; Above knee amputation 60%; Hindquarter amputation 57%; EPR pelvis 54%. Younger patients had much better scores (80% for those under 30 vs. 69% for those over 30, p< 0.0001) than those over 30. Additionally, the scores for those that had had an amputation following a EPR procedure were no worse than those who had had an amputation originally. Significantly, EPR proximal tibia was better than AKA (78% vs. 67% p = 0.0003), as was EPR distal femur (80% vs. 67% p < 0.0001). This data from a large series is helpful in indicating likely outcomes following surgical treatment of sarcomas, both for patients and surgeons


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_IV | Pages 601 - 601
1 Oct 2010
Donati D Colangeli M De Paolis M Reggiani LM
Full Access

Reconstruction following internal hemipelvectomy for bone tumors remains a major surgical challenge. Most of the cases are considered not suitable for reconstruction because of high complication occurrence. Allografts coupled with standard prosthesis is a reliable method of reconstruction. 26 patients received a McMinn stemmed cup (Link, Germany) after periacetabular tumor resection from February 1999 to 2006. In 18 patients the reconstruction followed resection of the acetabular area while in other 8 an extrarticular resection of the proximal femur was performed. In 21 cases a stemmed acetabular cup were associated with massive bone allograft. There were 13 female and 13 male with a mean age of 41 years (13 to 70). Average follow-up was 45 months (7 to 105). Six patients were affected by local recurrence of the tumour and five underwent hindquarter amputation. In 4 of them the index surgery followed a previous recurrence of the tumour. Finally 6 patients died for related causes within 2 years. All the other 20 have been followed clinically and radiographically for a minimum of 24 months. Deep infection occurred in one case, there were no cases of dislocation. Radiolucency at the prosthesis-bone interface was observed in 3 cases, 2 patients had proximal migration < of 20 mm. Only one patient was treated for aseptic loosening because of incorrect initial position of the implant. The iliac osteotomy was consolidated in all cases, while a delayed union was frequently observed in the pubic osteotomy, however without compromise the stability of implant. Functional result were evaluated according to the MSTS system and this showed 65% of excellent or good clinical results. The procedure requires appropriate patient selection, accurate preoperative planning, meticulous selection and preparation of allograft. Usually artificial ligaments are applied to reduce hip instability, however, this type of reconstruction do not require complex fixation, thus reducing surgical time and early complications


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 401 - 401
1 Jul 2008
Murata H Kalra S Ahrens H Abudu A Grimer R Carter S Tillman R
Full Access

99 patients with new diagnosed soft tissue sarcomas involving the pelvic region were studied to determine the outcome and prognostic factors for survival and local recurrence. The mean age at diagnosis was 57 years. There were 55 males and 44 females. The mean tumor size was 12cm. The tumor was deep in 79 patients and superficial in 20. Surgical treatment was excision in 93 patients and hindquarter amputation in 6 patients. Histological grade was low grade in 23 and high grade in 75 patients. 7% of the patients had metastases at presentation. The 5 year overall survival was 57% and local recurrence occurred in 22% of the patients. The risk of inadequate surgical margins in patients with tumors within the pelvic brim was 50% compared to 18% for those with tumors located outside the pelvic brim. The significant predictors of local recurrence were inadequate margins and location of the tumor within the pelvic brim. Tumor size, grade and depth did not influence development of local recurrence. Significant predictors of survival included metastases at presentation, tumor grade and depth. The cumulative 5 year survival for patients with deep high grade tumors, deep low grade tumors, superficial high grade and superficial low grade tumors were 45%, 74%, 63% and 100% respectively (p=0.01). The 5-year overall survival was 66% in those patients without local recurrence compared to 37% in those who develop local recurrence (p=0.005). Multivariate analysis revealed that development of local recurrence was the most important determinant of overall and metastases free survival. We conclude that patients with pelvic soft tissue sarcoma who develop local recurrence have an extremely poor prognosis. Patients with high grade and inadequate surgical margins represent a particular group with very high risk of metastases and death even with radiotherapy and perhaps should be considered for other adjuvant treatment


Orthopaedic Proceedings
Vol. 85-B, Issue SUPP_I | Pages 50 - 50
1 Jan 2003
Metcalfe JE Grimer RJ Eiser C
Full Access

Survival in the wake of hindquarter amputation and oncological treatment is improving; the hindquarter amputee population is increasing. Some amputees function well, others do not. To assess quality of life and function of hindquarter amputees. 21 amputees (10 females and 11 males) consented to take part in the study. Ethics approval was sought. Assessment was performed using postal questionnaires; SF36 for quality of life; TESS (Toronto Extremity Salvage Score) for physical function and mobility; IEFF( International Index for Erectile Function) for male sexual function; a prosthetics questionnaire to assess prosthetic use. Mean age of the group was 55 with the mean survival of 7 years post amputation. Quality of life results were compared to normal subjects and patients for long term illness. Amputees had a significant reduction in quality of life concerning physical function and pain. Social function, mental health and energy levels were equivalent to patients with long term illness. The mean TESS result was 56.9 with females having a mean score of 61.7 and male of 48. 50% of the group considered themselves as severely to completely disabled; 50% considered themselves moderately disabled. Five were in full time employment. Six males responded to the sexual function questionnaire. Impotence was universally experienced. Only five amputees used their prosthesis regularly. All amputees have experienced and 20 continue to experience phantom pain. This study illustrates that hind quarter amputees have poor physical function and a low quality of life. Phantom pain is universally experienced. Male amputees experience impotence. Addressing these areas would improve the life of current and future hind quarter amputees