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Orthopaedic Proceedings
Vol. 93-B, Issue SUPP_IV | Pages 477 - 477
1 Nov 2011
Sandiford N Weitzel S
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Introduction: Arthroscopic management of posterior ankle impingement syndrome (PAIS) is now commonly practiced. Scanty information about the results of this procedure in a district hospitals is available.

Aim: We present the results of our series of patients treated with hindfoot arthroscopy for PAIS, and describe the complications encountered.

Patients and Method: Twenty procedures were performed on 19 patients (12 males, 7 females) between January 2006 and September 2008. Patients were followed up for an average of 7.9 months. Return to sport, patient satisfaction, relief of symptoms and the American Orthopaedic Foot and Ankle Society (AOFAS) hind-foot score were all assessed.

Results: Procedures performed included excision of an os trigonum, flexor hallucis longus decompression, and microfracture of the posterior talus. The average age of the patients was 35 years. Return to activity occurred at an average of 4 weeks. Four patients were dissatisfied, 1 was unsure and all the other patients were satisfied with their outcome. The average pre-operative AOFAS score was 73.8 and the post operative score was 84.5. There were no neurovascular injuries.

Conclusion: There was a significant incidence of dissatisfied patients in the absence of major complications. This might reflect technical difficulties early in the early learning curve for this procedure.


The Journal of Bone & Joint Surgery British Volume
Vol. 89-B, Issue 1 | Pages 141 - 141
1 Jan 2007
LEE RS WEITZEL S EASTWOOD DM MONSELL F PRINGLE J CANNON SR BRIGGS TWR


The Journal of Bone & Joint Surgery British Volume
Vol. 88-B, Issue 5 | Pages 658 - 664
1 May 2006
Lee RS Weitzel S Eastwood DM Monsell F Pringle J Cannon SR Briggs TWR

Osteofibrous dysplasia is an unusual developmental condition of childhood, which almost exclusively affects the tibia. It is thought to follow a slowly progressive course and to stabilise after skeletal maturity. The possible link with adamantinoma is controversial and some authors believe that they are part of one histological process.

We retrospectively reviewed 16 patients who were diagnosed as having osteofibrous dysplasia initially or on the final histological examination. Their management was diverse, depending on the severity of symptoms and the extent of the lesion. Definitive (extraperiosteal) surgery was localised ‘shark-bite’ excision for small lesions in five patients. Extensive lesions were treated by segmental excision and fibular autograft in six patients, external fixation and bone transport in four and proximal tibial replacement in one. One patient who had a fibular autograft required further excision and bone transport for recurrence. Six initially underwent curettage and all had recurrence. There were no recurrences after localised extraperiosteal excision or bone transport. There were three confirmed cases of adamantinoma.

The relevant literature is reviewed. We recommend extraperiosteal excision in all cases of osteofibrous dysplasia, with segmental excision and reconstruction in more extensive lesions.


Orthopaedic Proceedings
Vol. 88-B, Issue SUPP_I | Pages 117 - 117
1 Mar 2006
Lee R Weitzel S Pringle J Higgs D Monsell F Briggs T Cannon S
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The purpose of this study is to demonstrate that definitive surgery (extraperiosteal excision) is required in patients with osteofibrous dysplasia (OFD) due to the risk of recurrence and co-existent adamantinoma

OFD is an unusual childhood condition, which almost exclusively affects the tibia. It is thought to follow a slowly progressive course and to stabilise after skeletal maturity. The possible link with adamantinoma is controversial with some authors believing that they are part of one histological process. This therefore provides difficulty in recommending treatment options

A retrospective review of OFD was conducted. Using the Stanmore Bone Tumour Unit database 22 cases were identified who were initially diagnosed with OFD or were diagnosed on final histology. All cases were tibial except one lesion in the ulna and one in the fibula

Management was diverse depending on the severity of symptoms and the extent of the lesions encountered. Definitive (extraperiosteal) surgery in the majority of our patients was localized excision for small lesions (less than 50% of the bony circumference) and segmental excision followed by reconstructive surgery for more extensive ones. Seven patients had a sharkbite excision and a further seven were treated with fibula autografting. Of the latter group, one required further excision and bone transport due to recurrence of OFD. An additional five underwent bone transport & distraction osteogenesis using the Ilizarov technique and one had a proximal tibial replacement. Nine initially underwent curettage, but eight recurred (recurrence rate 88.9%). No recurrences occurred following localized extraperiosteal excisions and bone transport. There were three confirmed cases of adamantinoma.

In view of the risk of association of OFD with adamantinoma, and to some extent the continuous morbidity of OFD if left untreated, we believe that radical extraperiosteal excision is indicated in most if not all cases of OFD


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_III | Pages 396 - 396
1 Sep 2005
Lee RS Weitzel S Pringle J Higgs D Monsell F Briggs T Cannon S
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Introduction: The purpose of this study is to demonstrate that definitive surgery (extraperiosteal excision) is required in patients with osteofibrous dysplasia (OFD) due to the risk of recurrence and co-existent adamantinoma. The possible link with adamantinoma is controversial with some authors believing that they are part of one histological process. This therefore provides difficulty in recommending treatment options.

Methods: Using our database 22 cases of OFD were identified. Management was diverse.

Results: Definitive (extraperiosteal) surgery, in the majority of our patients, was localized excision for small lesions (less than 50% of the bony circumference) and segmental excision followed by reconstructive surgery for more extensive ones. Seven patients had a “shark-bite” excision and a further seven were treated with fibula autografting. Of the latter group, one required further excision and bone transport due to recurrence of OFD. Five underwent bone transport & distraction osteogenesis and one had a proximal tibial replacement. Nine initially underwent curettage, but eight recurred. No recurrences occurred following localized extraperiosteal excisions and bone transport. There were three confirmed cases of adamantinoma.

Discussion: In view of the risk of association of OFD with adamantinoma, and to some extent the continuous morbidity of OFD if left untreated, we believe that radical extraperiosteal excision is indicated in most if not all cases of OFD.


Orthopaedic Proceedings
Vol. 87-B, Issue SUPP_III | Pages 322 - 322
1 Sep 2005
Lee R Weitzel S Pringle J Higgs D Monsell F Briggs T Cannon S
Full Access

Introduction and Aim: The purpose of this study is to demonstrate that definitive surgery (extraperiosteal excision) is required in patients with osteofibrous dysplasia (OFD) due to the risk of recurrence and co-existent adamantinoma. OFD is an unusual childhood condition, which almost exclusively affects the tibia. It is thought to follow a slowly progressive course and to stabilise after skeletal maturity. The possible link with adamantinoma is controversial, with some authors believing that they are part of one histological process. This therefore provides difficulty in recommending treatment options.

Method and Results: A retrospective review of OFD was conducted. Using the Stanmore Bone Tumor Unit database, 22 cases were identified who were initially diagnosed with OFD or were diagnosed on final histology. All cases were tibial except one lesion in the ulna and one in the fibula. Management was diverse, depending on the severity of symptoms and the extent of the lesions encountered. Definitive (extraperiosteal) surgery in the majority of our patients was localised excision for small lesions (less than 50% of the bony circumference) and segmental excision followed by reconstructive surgery for more extensive ones. Seven patients had a ‘sharkbite’ excision and a further seven were treated with fibula autografting. Of the latter group, one required further excision and bone transport due to recurrence of OFD. An additional five underwent bone transport and distraction osteogenesis using the Ilizarov technique and one had a proximal tibial replacement. Nine initially underwent curettage, but eight recurred (recurrence rate 88.9%). No recurrences occurred following localised extraperiosteal excisions and bone transport. There were three confirmed cases of adamantinoma

Conclusion: In view of the risk of association of OFD with adamantinoma, and to some extent the continuous morbidity of OFD if left untreated, we believe that radical extraperiosteal excision is indicated in most if not all cases of OFD