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The Bone & Joint Journal
Vol. 103-B, Issue 4 | Pages 788 - 794
1 Apr 2021
Spierenburg G Lancaster ST van der Heijden L Mastboom MJL Gelderblom H Pratap S van de Sande MAJ Gibbons CLMH

Aims

Tenosynovial giant cell tumour (TGCT) is one of the most common soft-tissue tumours of the foot and ankle and can behave in a locally aggressive manner. Tumour control can be difficult, despite the various methods of treatment available. Since treatment guidelines are lacking, the aim of this study was to review the multidisciplinary management by presenting the largest series of TGCT of the foot and ankle to date from two specialized sarcoma centres.

Methods

The Oxford Tumour Registry and the Leiden University Medical Centre Sarcoma Registry were retrospectively reviewed for patients with histologically proven foot and ankle TGCT diagnosed between January 2002 and August 2019.


The Bone & Joint Journal
Vol. 98-B, Issue 11 | Pages 1463 - 1470
1 Nov 2016
Grammatopoulos G Alvand A Martin H Whitwell D Taylor A Gibbons CLMH

Objectives

A possible solution for the management of proximal femoral bone loss is a modular femoral endoprosthesis (EPR). Although the outcome of EPRs in tumour surgery has been well described, the outcome of their use in revision hip surgery has received less attention. The aim of this study was to describe the outcome of using EPR for non-neoplastic indications.

Methods

A retrospective review of 79 patients who underwent 80 EPRs for non-neoplastic indications was performed, including the rates of complication and survival and the mean Oxford Hip Scores (OHS), at a mean of five years post-operatively. The mean age at the time of surgery was 69 years (28 to 93) and the mean number of previous operations on the hip was 2.4 (0 to 17). The most common indications for EPR implantation were periprosthetic joint infection (PJI) (n = 40), periprosthetic fracture (n = 12) and failed osteosynthesis of a proximal femoral fracture or complex trauma (n = 11).


The Bone & Joint Journal
Vol. 95-B, Issue 6 | Pages 838 - 845
1 Jun 2013
Oliveira VC van der Heijden L van der Geest ICM Campanacci DA Gibbons CLMH van de Sande MAJ Dijkstra PDS

Giant cell tumours (GCTs) of the small bones of the hands and feet are rare. Small case series have been published but there is no consensus about ideal treatment. We performed a systematic review, initially screening 775 titles, and included 12 papers comprising 91 patients with GCT of the small bones of the hands and feet. The rate of recurrence across these publications was found to be 72% (18 of 25) in those treated with isolated curettage, 13% (2 of 15) in those treated with curettage plus adjuvants, 15% (6 of 41) in those treated by resection and 10% (1 of 10) in those treated by amputation.

We then retrospectively analysed 30 patients treated for GCT of the small bones of the hands and feet between 1987 and 2010 in five specialised centres. The primary treatment was curettage in six, curettage with adjuvants (phenol or liquid nitrogen with or without polymethylmethacrylate (PMMA)) in 18 and resection in six. We evaluated the rate of complications and recurrence as well as the factors that influenced their functional outcome.

At a mean follow-up of 7.9 years (2 to 26) the rate of recurrence was 50% (n = 3) in those patients treated with isolated curettage, 22% (n = 4) in those treated with curettage plus adjuvants and 17% (n = 1) in those treated with resection (p = 0.404). The only complication was pain in one patient, which resolved after surgical removal of remnants of PMMA. We could not identify any individual factors associated with a higher rate of complications or recurrence. The mean post-operative Musculoskeletal Tumor Society scores were slightly higher after intra-lesional treatment including isolated curettage and curettage plus adjuvants (29 (20 to 30)) compared with resection (25 (15 to 30)) (p = 0.091). Repeated curettage with adjuvants eventually resulted in the cure for all patients and is therefore a reasonable treatment for both primary and recurrent GCT of the small bones of the hands and feet.

Cite this article: Bone Joint J 2013;95-B:838–45.


The Bone & Joint Journal
Vol. 95-B, Issue 6 | Pages 793 - 797
1 Jun 2013
Williams DP Pandit HG Athanasou NA Murray DW Gibbons CLMH

The aim of this study was to review the early outcome of the Femoro-Patella Vialla (FPV) joint replacement. A total of 48 consecutive FPVs were implanted between December 2007 and June 2011. Case-note analysis was performed to evaluate the indications, operative histology, operative findings, post-operative complications and reasons for revision. The mean age of the patients was 63.3 years (48.2 to 81.0) and the mean follow-up was 25.0 months (6.1 to 48.9). Revision was performed in seven (14.6%) at a mean of 21.7 months, and there was one re-revision. Persistent pain was observed in three further patients who remain unrevised. The reasons for revision were pain due to progressive tibiofemoral disease in five, inflammatory arthritis in one, and patellar fracture following trauma in one. No failures were related to the implant or the technique. Trochlear dysplasia was associated with a significantly lower rate of revision (5.9% vs 35.7%, p = 0.017) and a lower incidence of revision or persistent pain (11.8% vs 42.9%, p = 0.045).

Focal patellofemoral osteoarthritis secondary to trochlear dysplasia should be considered the best indication for patellofemoral replacement. Standardised radiological imaging, with MRI to exclude overt tibiofemoral disease should be part of the pre-operative assessment, especially for the non-dysplastic knee.

Cite this article: Bone Joint J 2013;95-B:793–7.


The Journal of Bone & Joint Surgery British Volume
Vol. 94-B, Issue 7 | Pages 882 - 888
1 Jul 2012
van der Heijden L Gibbons CLMH Dijkstra PDS Kroep JR van Rijswijk CSP Nout RA Bradley KM Athanasou NA Hogendoorn PCW van de Sande MAJ

Giant cell tumours (GCT) of the synovium and tendon sheath can be classified into two forms: localised (giant cell tumour of the tendon sheath, or nodular tenosynovitis) and diffuse (diffuse-type giant cell tumour or pigmented villonodular synovitis). The former principally affects the small joints. It presents as a solitary slow-growing tumour with a characteristic appearance on MRI and is treated by surgical excision. There is a significant risk of multiple recurrences with aggressive diffuse disease. A multidisciplinary approach with dedicated MRI, histological assessment and planned surgery with either adjuvant radiotherapy or systemic targeted therapy is required to improve outcomes in recurrent and refractory diffuse-type GCT.

Although arthroscopic synovectomy through several portals has been advocated as an alternative to arthrotomy, there is a significant risk of inadequate excision and recurrence, particularly in the posterior compartment of the knee. For local disease partial arthroscopic synovectomy may be sufficient, at the risk of recurrence. For both local and diffuse intra-articular disease open surgery is advised for recurrent disease. Marginal excision with focal disease will suffice, not dissimilar to the treatment of GCT of tendon sheath. For recurrent and extra-articular soft-tissue disease adjuvant therapy, including intra-articular radioactive colloid or moderate-dose external beam radiotherapy, should be considered.


The Journal of Bone & Joint Surgery British Volume
Vol. 93-B, Issue 10 | Pages 1341 - 1347
1 Oct 2011
Monk AP Doll HA Gibbons CLMH Ostlere S Beard DJ Gill HS Murray DW

Patella subluxation assessed on dynamic MRI has previously been shown to be associated with anterior knee pain. In this MRI study of 60 patients we investigated the relationship between subluxation and multiple bony, cartilaginous and soft-tissue factors that might predispose to subluxation using discriminant function analysis.

Patella engagement (% of patella cartilage overlapping with trochlea cartilage) had the strongest relationship with subluxation. Patellae with > 30% engagement tended not to sublux; those with < 30% tended to sublux. Other factors that were associated with subluxation included the tibial tubercle-trochlea notch distance, vastus medialis obliquus distance from patella, patella alta, and the bony and cartilaginous sulcus angles in the superior part of the trochlea. No relationship was found between subluxation and sulcus angles for cartilage and bone in the middle and lower part of the trochlea, cartilage thicknesses and Wiberg classification of the patella.

This study indicates that patella engagement is a key factor associated with patellar subluxation. This suggests that in patients with anterior knee pain with subluxation, resistant to conservative management, surgery directed towards improving patella engagement should be considered. A clinical trial is necessary to test this hypothesis.


Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_I | Pages 76 - 76
1 Jan 2011
Gibbons CLMH Jones F Taylor R Knowles H Hogendoorn P Wass JAH Balke M Picci P Gebert C Athanasou NA
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Introduction: Giant cell tumour of bone (GCTB) is an expansile osteolytic tumour of bone which contains numerous osteoclast-like giant cells. GCTB is a locally aggressive tumour which can cause extensive bone destruction that can be difficult to control surgically, up to 35% of cases recurring after simple curettage. Bisphosphonates are anti-resorptive agents that have proved effective in the treatment of a number of osteolytic conditions.

Methods: This study reports results from four European centres where bisphosphonates are being used to treat problematic GCTBs. Details of treatment with bisphosphonates of 25 cases of primary, recurrent and metastatic GCTBs was assessed clinically and radiologically.

Results: Most primary/recurrent tumours did not exhibit progressive enlargement and, in some cases, both primary and metastatic GCTBs showed a degree of radiological improvement following treatment. Some patients also noted relief of pain following treatment. In a few cases, no apparent treatment effect was noted and there was disease progression. Several inoperable large spinal/pelvic GCTBs remained stable in size following treatment.

Discussion: Our findings provide preliminary evidence for the use of bisphosphonates to inhibit the progressive osteolysis associated with GCTB. These agents had a beneficial clinical and/or radiological effect in most cases. This study reports results from four European centres and highlights the fact that these centres are all employing different clinical indications and different regimes of bisphosphonate treatment. Bisphosphonates have significant side effects and indications for treatment and standardisation of drug type and dosage regimes (and measurement of agreed outcome measures to determine treatment efficacy) should be established for the use of these agents to control GCTB tumour growth and osteolysis.


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_III | Pages 421 - 421
1 Jul 2010
Monk AP Simpson DJ Ostlere S Dodd CAF Doll H Price AJ Beard DJ Gill HS Murray DW Gibbons CLMH
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Introduction: Patellofemoral joint subluxation is associated with pain and dysfunction. The causes of patel-lofemoral subluxation are poorly understood and multi-factorial, arising from abnormalities of both bone and soft tissues. This study aims to identify which anatomical variables assessed on Magnetic Resonance (MR) images are most relevant to patellofemoral subluxation.

Method: A retrospective analysis of MR studies of 60 patients with suspected patellofemoral subluxation was performed. All patients were graded for the severity/ magnitude of radiological subluxation using a dynamic MR scan (Grade 0 [nil] to Grade 3 [subluxed]. The patient scans were assessed using a range of anatomical variables, these included:

Patella alta,

Patella type (Wiberg classification),

Trochlea sulcus angles for bone and cartilage,

The shortest horizontal distance between the most distal part of the vastus medialis obliquis (VMO) muscle to the supra-medial aspect of the patella,

Trochlea and patella cartilage thickness (maximum depth),

The horizontal distance between the tibial tubercle and the midpoint of the femoral trochlea (TTD),

Patella Engagement – represented as the percentage of the patella height that is captured in the trochlea groove when the knee is in full extension,

A Discriminant Analysis test for multi-variant analysis was applied to establish the relationship between each bony/soft tissue anatomical variable and the severity/magnitude of patellofemoral subluxation.

Results: The distance of the VMO from the patella (p < 0.001), TTD (p < 0.001) and Patella Engagement (p < 0.001) showed highly significant relationships with patellofemoral subluxation.

Conclusions: The following three anatomical variables are associated with patellofemoral subluxation: the distance of the VMO muscle from the patella, TTD and Patella Engagement.

This is the first study to establish that patella engagement is related to PFJ subluxation showing that the lower the percentage engagement of the patella in the trochlea, the greater the severity/magnitude of patellofemoral subluxation. The finding provides greater insight into the aetiology and understanding of the mechanism of symptomatic PFJ subluxation.


Orthopaedic Proceedings
Vol. 92-B, Issue SUPP_III | Pages 412 - 412
1 Jul 2010
Matthews JJ Williams K Mahendra G Mahoney D Swales C Sabokar A Price A Athanasou N Gibbons CLMH
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Inflammatory changes in synovial tissues occur commonly in knee osteoarthritis (OA) and are termed “inflammatory OA”. The pathogenic significance of this inflammatory OA is uncertain. It is also not known whether inflammatory changes in the synovial membrane are reflected in the synovial fluid (SF) and whether the SF contains a similar inflammatory cell infiltrate.

This study examined 34 cases of knee joint OA and cytologically and immunohistochemically characterised inflammatory cells in the synovial membrane and SF. Specimens of SF and synovial membrane were taken at the time of knee arthroplasty.

All cases of inflammatory OA synovium contained (CD68+) macrophages; several cases also contained a scattered, focally heavy (CD3+) lymphocytic infiltrate and occasional lymphoid aggregates. Inflammatory changes in OA SF reflected this cell composition with numerous CD68+ macrophages and CD3+ lymphocytes being noted in inflammatory OA cases. The SF volume was greater (> 5ml) in cases of inflammatory OA. Non-inflammatory OA knee joints contained very few inflammatory cells, which were mainly macrophages, in both the synovial membrane and SF.

Our findings indicate that inflammatory changes in the synovial membrane of OA knee joints are reflected in the SF and that the volume of SF is commonly increased in cases of inflammatory OA. Both macrophages and lymphocytes in the inflammatory infiltrate of knee joint SF may contribute to joint destruction in OA by providing mononuclear phagocyte osteoclast precursors and the production of inflammatory cytokines and growth factors that promote osteoclastogenesis.

In conclusion, the cytology of SF and synovitic membrane are similar in inflammatory OA. With knee effusions of greater than 5mls and inflammatory synovitic membrane consideration of total knee arthoplasty in the presence of single compartment disease should be considered because of the risk of further joint destruction.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 398 - 398
1 Jul 2008
Lau YS Gibbons CLMH Athanasou NA
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Cellular mechanisms that account for tumour osteolysis associated with Ewing’s sarcoma are uncertain. Osteoclasts are marrow-derived multinucleated cells that effect tumour osteolysis. Osteoclasts are known to form from macrophages by both receptor activator for nuclear factor κB ligand (RANKL)-dependent and RANKL-independent mechanisms. In this study our aim has been to determine whether tumour-associated macrophages (TAMs) isolated from Ewing’s sarcoma are capable of differentiating into osteoclasts and to characterise the cellular and humoral mechanisms whereby this occurs. TAMs were isolated from two Ewing’s sarcomas and cultured on both coverslips and dentine slices for up to 21 days with soluble RANKL and human macrophage colony stimulating factor (M-CSF). Osteoclast formation from TAMs (CD14+) was evidenced by the formation of tartrate–resistant acid phosphatase and vitronectin receptor-positive multinucleated cells which were capable of carrying out lacunar resorption. This osteoclast formation and resorption was inhibited by the addition of the bisphosphonate, zoledronate. Osteoclast formation was also seen when Ewing’s sarcoma-derived TAMs were cultured with TNF α in the presence of M-CSF. We also found that TC71 Ewing’s sarcoma cells were capable of independently stimulating osteoclast formation through the release of a soluble factor. These results indicate that TAMs in Ewing’s sarcoma are capable of osteoclast differentiation by both RANKL-dependent and RANKL-independent mechanisms and that Ewing’s sarcoma cells produce an osteoclastogenic factor. The role bisphosphonates may play in inhibiting osteoclast formation and osteolysis in Ewing’s sarcoma merits further investigation.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 401 - 402
1 Jul 2008
Gibbons CLMH Gwilym S Giele H Whitwell DJ Critchley P Athanasou N
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Aim of Study: Assess clinical outcome and function of planned marginal excision of low grade liposarcoma of the forearm.

Material and Methods: Between 1997 and 2005 15 of 27 soft tissue sarcomas of the forearm were liposarcoma.

13 presented in the extensor compartment and 2 flexor compartment at the level of the distal radius. All presented with a painless mass. 5 patients with neurological symptoms. 4 involving the post interosseus nerve and 1 radial nerve. MRI was the diagnostic imaging technique of choice, 2 had biopsies where there was atypical imaging features.

Treatment and Results: All treated by planned marginal excision in view of proximity of neurovascular structures. The majority of tumours of the extensor compartment of the forearm were either involving or abutting the post interosseus nerve or neurovascular conduit.

All underwent planned marginal excision preserving juxtaposed peripheral nerve. There were no radial, spiral or PIN nerve palsies. One patient presented with PIN palsy had partial resolution of symptoms and function. I wound infection

Conclusion: Low grade lipoma-like liposarcomas have low metastatic potential. In the forearm a wide margin would mean ablation of critical neurological structures and planned marginal excision results in good function and to date no evidence of local recurrence at 2–9 year follow up.


Orthopaedic Proceedings
Vol. 90-B, Issue SUPP_II | Pages 400 - 401
1 Jul 2008
Theologis T Matthews S Gibbons CLMH Wainwright A Kamboroglou G
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The management of pathological fractures in children remains controversial. The indications for surgical treatment are unclear and the need for histological diagnosis before or after definitive treatment is not clearly defined.

We reviewed retrospectively the records of all patients under the age of 16 years who presented over the past 7 years with a fracture as the first manifestation of bone pathology. There were 26 patients (19 boys and 7 girls) of an average age of 12 years and 2 months (range 4.1–15.8 years).

There were 9 cases of fracture through a simple bone cyst, 6 in the humerus and 3 in the femur. In all cases the fracture was treated conservatively initially. Subsequent management included needle biopsy in all, followed by bone marrow injection under the same anaesthetic. The patients suffered a refracture and were treated with flexible intra-medullary nail fixation.

There were 5 cases of fibrous dysplasia, of which 2 in the femur, 2 in the tibia and one in the proximal radius. Histological diagnosis was obtained in all cases prior to definitive treatment. This included a locked intra-medullary nail in one patient and flexible nailing in another two. The remaining two patients are still under observation.

There were 2 patients with giant cell tumour, 3 patients with aneurysmal bone cyst and one patient with chondroblastoma. Histological diagnosis preceded treatment with curettage and grafting in all these cases. There were 6 patients with malignant primary bone tumour, 1 adamantinoma, 2 osteosarcoma, and 3 with Ewings Sarcoma.

The 3 patients with Ewing’s sarcoma involved the femur. One had extensive local disease and early intra-medullary nailing was performed for palliative reasons. The second patient was treated conservatively initially. Definitive surgery was performed after fracture healing and included segmental resection and vascularised fibular graft. The third patient was initially treated elsewhere. She was thought to have a benign lesion and internal fixation with a screw/plate device was performed. Histology from intra-operative specimens confirmed Ewing’s sarcoma. Definitive surgery required extensive resection and prosthetic replacement.

The 2 patients with osteosarcoma had fracture of proximal humerus and distal femur. The former was treated by forequarter amputation as there was tumour involvement of brachial plexus and remains AWND at 7 years. The latter had resection and EPR of the distal femur.

One patient with adamantinoma underwent segmental resection and reconstruction with VFFG

We recommend that primary fixation of pathological fractures should be avoided until histological diagnosis is obtained. However, if radiographic appearances are reassuringly benign, biopsy can be delayed until conservative fracture management is completed. Definitive treatment of benign lesions with protective intramedullary nailing or curettage and grafting can follow frozen section under the same anaesthetic.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_II | Pages 258 - 258
1 May 2006
Langdown AJ Pandit H Price AJ Dodd CAF Murray DW Svärd UCG Gibbons CLMH
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Introduction: This study assesses the outcome of medial unicompartmental knee arthroplasty (UKA) using the Oxford prosthesis for end-stage focal spontaneous osteonecrosis of the knee (SONK, Ahlback grades III & IV).

Methods: A total of 29 knees (27 patients) with SONK were assessed using the Oxford Knee Score. Twenty-six had osteonecrosis of the medial femoral condyle; 3 had osteonecrosis of the medial tibial plateau. This group was compared to a similar group who had undergone Oxford Medial UKA for primary osteoarthritis. Patients were matched for age, sex and time since operation.

Results: Mean length of follow-up was 5.2 years (range 1–13 years). There were no implant failures in either group, but there was one death 9 months post-arthroplasty from unrelated causes in the group with osteonecrosis. The mean Oxford Knee Score in the group with osteonecrosis was 37.8 (± 7.6) and 40.0 (± 6.6) in the group with osteoarthritis. There was no significant difference between the two groups using Student’s t-test (p=0.31).

Interpretation: Use of the Oxford Medial UKA for focal spontaneous osteonecrosis of the knee is reliable in the short to medium term, and gives similar results to when used for patients with primary osteoarthritis.


The Journal of Bone & Joint Surgery British Volume
Vol. 84-B, Issue 7 | Pages 1000 - 1003
1 Sep 2002
Gibbons CLMH Khwaja HA Cole AS Cooke PH Athanasou NA

Giant-cell tumour of the tendon sheath (GCT-TS) is a benign solitary tumour which usually arises in the limbs. It occurs most often in the hand where local recurrence after excision has been reported in up to 45% of cases. It is less common in the foot where the biological behaviour and risk of local recurrence have not been defined. We have studied 17 cases of GCT-TS of the foot and ankle in which treatment was by excision. Fifteen presented as a solitary, painless, slow-growing soft-tissue swelling. One lesion was associated with sensory deficit of a digital nerve and one with pain on walking. Thirteen cases originated from the periarticular tendon-sheath complex of the small joints of the toes and four from the capsule or long tendons of the ankle. A correct preoperative diagnosis was made in only three cases. MRI proved to be the most useful preoperative investigation as GCT-TS has a characteristic appearance which allows planned local excision to be carried out. None of the patients with histologically confirmed GCT-TS required further surgery. There was no local recurrence in 15 patients who were available for follow-up at a mean of 85 months.


The Journal of Bone & Joint Surgery British Volume
Vol. 84-B, Issue 3 | Pages 452 - 456
1 Apr 2002
Yang TT Sabokbar A Gibbons CLMH Athanasou NA

The cellular mechanisms which account for the formation of osteoclasts and bone resorption associated with enlarging benign and malignant mesenchymal tumours of bone are uncertain. Osteoclasts are marrow-derived, multinucleated, bone-resorbing cells which express a macrophage phenotype. We have determined whether tumour-associated macrophages (TAMs) isolated from benign and malignant mesenchymal tumours are capable of differentiating into osteoclasts. Macrophages were cultured on both coverslips and dentine slices for up to 21 days with UMR 106 osteoblastic cells in the presence of 1,25 dihydroxyvitamin D3 (1,25(OH)2D3) and human macrophage colony-stimulating factor (M-CSF) or, in the absence of UMR 106 cells, with M-CSF and RANK ligand.

In all tumours, the formation of osteoclasts from CD14-positive macrophages was shown by the formation of tartrate-resistant-acid-phosphatase and vitronectin-receptor-positive multinucleated cells which were capable of carrying out lacunar resorption. These results indicate that the tumour osteolysis associated with the growth of mesenchymal tumours in bone is likely to be due in part to the differentiation of mononuclear phagocyte osteoclast precursors which are present in the TAM population of these lesions.


The Journal of Bone & Joint Surgery British Volume
Vol. 81-B, Issue 2 | Pages 333 - 335
1 Mar 1999
Palmer SH Gibbons CLMH Athanasou NA

We analysed the histological findings in 1146 osteoarthritic femoral heads which would have been considered suitable for bone-bank donation to determine whether pathological lesions, other than osteoarthritis, were present. We found that 91 femoral heads (8%) showed evidence of disease. The most common conditions noted were chondrocalcinosis (63 cases), avascular necrosis (13), osteomas (6) and malignant tumours (one case of low-grade chondrosarcoma and two of well-differentiated lymphocytic lymphoma). There were two with metabolic bone disease (Paget’s disease and hyperparathyroid bone disease) and four with inflammatory (rheumatoid-like) arthritis.

Our findings indicate that occult pathological conditions are common and it is recommended that histological examination of this regularly used source of bone allograft should be included as part of the screening protocol for bone-bank collection.


The Journal of Bone & Joint Surgery British Volume
Vol. 80-B, Issue 1 | Pages 38 - 42
1 Jan 1998
Gibbons CLMH Bell RS Wunder JS Griffin AM O’Sullivan B Catton CN Davis AM

We describe the functional results in 14 patients (7 men, 7 women) after subtotal scapulectomy for primary bone and soft-tissue tumours at a specialist musculoskeletal oncology unit. Eight had chondrosarcomas, two Ewing’s sarcomas, one aggressive fibromatosis and three soft-tissue sarcomas. The mean follow-up was 52 months (6 to 120). Analysis of residual symptoms and of range and strength of movement by physicians used the Musculoskeletal Tumour Society rating scale (MSTS). Physical disability was measured by the patients using the Toronto Extremity Salvage Score (TESS).

All 14 patients are still alive, two with systemic disease. Nine had more than 80% of their scapula resected but the glenohumeral joint was preserved in all cases. Eight had full movement and another two achieved 90° of flexion. The mean functional results were good to excellent in all except three patients (mean MSTS = 71.6 and TESS = 79.9). Two of these three patients had considerable pain as a result of brachial neuropathy.

Scapulectomy gives an excellent functional result if the glenohumeral joint is preserved. The rotator cuff could be removed without a severe functional deficit provided that the deltoid was reattached to the scapular remnant and the trapezius.