Results 61 to 70 of about 4,384 (97)

Enchondroma of the scaphoid bone [PDF]

Archives of Orthopaedic and Trauma Surgery, 2002
The scaphoid bone is a very rare location for enchondroma. The literature reports eight cases; five of them presented with pathologic fracture, and the youngest patient was 13 years old. This is a report of an 11-year-old patient with scaphoid enchondroma who presented with only mild pain in the left wrist.
Takka, S, Poyraz, A
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The vascularity of the scaphoid bone

The Journal of Hand Surgery, 1980
The extraosseous and intraosseous vascularity of the carpal scaphoid was studied in 15 fresh cadaver specimens by injection and clearing techniques. The major blood supply to the scaphoid is via the radial artery. Seventy to eight percent of the intraosseous vascularity and the entire proximal pole is from branches of the radial artery entering through
Jayasanker Menon, Richard H. Gelberman
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The Blood Supply of the Scaphoid Bone

Journal of Hand Surgery (European Volume), 2009
Scaphoid vascularisation was investigated using macroscopic and microscopic techniques in 12 uninjured, formalin fixed cadaver hands. A good blood supply of the scaphoid bone from palmar, dorsal and radial vessel groups with a variety of anastomoses was found which should provide sufficient collateral blood flow from adjacent regions in some patients.
T. Podranski, R. Klaus, Susanne Rein, S. Weindel, M. J. Oehmke, H. J. Oehmke, E. Knolle   +6 more
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Bone Scanning of Fractures of the Scaphoid

Journal of Hand Surgery, 1984
The value of isotope scanning in patients with clinical signs of fracture of the carpal scaphoid bone and negative or non-diagnostic initial radiographs was examined. 30 patients were examined using both radiography and isotope scanning. A normal scan excludes a fracture. Increased activity localized to the scaphoid bone indicates a fracture.
A. Schjøth, A. Stordahl, G. Woxholt, H. Fjermeros   +3 more
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Bone Grafts for Scaphoid Nonunion: An Overview

Hand Surgery, 2015
The scaphoid is the most common fractured bone in the wrist. Despite adequate non-surgical treatment, around 10% to 15% of these fractures will not heal. Untreated scaphoid non-union can cause a scaphoid non-union advance collapse (SNAC), this is a progressive deformity and can cause degenerative changes in the wrist.
Steven E.R. Hovius, Tim de Jong
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Dysplasia epiphysealis hemimelica of the scaphoid bone

European Radiology, 1999
We report a rare case of dysplasia epiphysealis hemimelica (DEH) in the wrist of a 7-year-old boy. Clinical, radiological and histopathological manifestations are discussed. The correct diagnosis of DEH, however, was made by the confrontation of the radiological and pathological data.
Vanhoenacker, Filip, Morlion, J., de Schepper, Arthur, Callewaert, E.   +3 more
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Rapid prototyping of scaphoid and lunate bones

Biotechnology Journal, 2009
AbstractIn this study, a novel rapid prototyping technology was used to fabricate scaphoid and lunate bone prostheses, two carpal bones that are prone to avascular necrosis. Carpal prostheses were fabricated with an Envisiontec Perfactory® SXGA stereolithography system using Envisiontec eShell 200 photocurable polymer.
Pierre Morel, Roger J. Narayan, Boris N. Chichkov, Aleksandr Ovsianikov, Jason Lusk, Ramsey Michael D, Claire Laverde, Shaun D. Gittard, Jack Phillips, Nancy A. Monteiro-Riviere, Filip Stockmans   +10 more
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Bone Scintigraphy in the Evaluation of Fracture of the Carpal Scaphoid Bone [PDF]

Acta Orthopaedica Scandinavica, 1983
The purpose of the present prospective study was to assess the value of 99m-Tc-MDP wrist scintigraphy performed as a routine examination in excluding or detecting carpal scaphoid bone fracture. The following conclusions are drawn: 99m-Tc-MDP wrist scintigraphy is of high sensitivity, but low specificity in the detection of scaphoid bone fractures.
Poul Nielsen, Jess Hedeboe, Per Thommesen   +2 more
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Bone scanning in the assessment of fractures of the scaphoid

The Journal of Hand Surgery, 1979
Fractures of the scaphoid are the most common of the carpal injuries. 1 Radiographs obtained shortly follow­ ing trauma may not show definite signs of fracture. Thus missed diagnoses happen even in the presence of typical clinical symptoms. Some of these fresh frac­ tures unite slowly, in others a pseudoarthrosis occurs, and in some aseptic necrosis of
Zvi Oster, Itschack Farine, A. Ganel, J. Engel   +3 more
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THE BROKEN SCAPHOID BONE [PDF]

The Journal of Bone and Joint Surgery. British volume, 1961
1. The bad reputation of fractures of the scaphoid bone is based on a) past disasters caused by inadequate splintage and premature resort to operation; and b) selection of disabling cases for publication. 2. The results obtained in five series comprising over 1,000 fractures suggest that 95 per cent of adequately studied fractures less than a month ...
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