نتایج جستجو برای: scaphoid bone

تعداد نتایج: 305838  

  Background: Scaphoid malunion alters the carpal kinematics and impairs clinical outcome because of pain, weakness, restricted range of motion and predisposing the wrist joint to early osteoarthritis. The aim of this study was to evaluate the influence of the scaphoid morphological angles on clinical outcomes in patients with reconstructed scaphoid by non-vascularized bone graft. Methods: Seve...

2013
Michael R. Johnson Brian T. Fogarty Curt Alitz John P. Gerber

CONTEXT The scaphoid is the most commonly fractured bone in the wrist and can often be difficult to treat and manage, making healing of this fracture problematic. EVIDENCE ACQUISITION A search of the entire PubMed (MEDLINE) database using the terms scaphoid fracture management and scaphoid fracture evaluation returned several relevant anatomic and imaging references. RESULTS Wrist fractures...

Journal: :The Journal of bone and joint surgery. British volume 1990
D M Sukul E J Johannes R K Marti

We report our experience in 42 patients, using corticocancellous bone grafts and lag screw fixation for un-united scaphoid fractures. Using a grading system, we analysed the suitability of the method for three types of nonunion. We recommend the operation for the treatment of scaphoid nonunion, except where there is avascular necrosis of the proximal pole.

Journal: :The Orthopedic clinics of North America 2007
Steven Papp

Carpal bone fractures make up a significant proportion of injuries to the wrist. The complex bone shape and articulations make diagnosis more difficult and missed injuries more common. This article reviews carpal bone fractures excluding the scaphoid.

2007
N. Kubiak Mitchell Keshner Eric Fulkerson Nader Paksima

The purpose of this study was to analyze the relative biomechanical stability of three types of internal fixation with cancellous bone graft in a cadaveric, scaphoid nonunion model. A scaphoid nonunion model was created by removing a volar wedge of bone from the waist of the scaphoid in 18 fresh frozen human cadavers. Cancellous sawbone graft was inserted into the osteotomy site and three group...

Journal: :Revista espanola de cirugia ortopedica y traumatologia 2013
J M Gómez Fernández J M Mendez López P Grau Galtés F Caracuel Redondo

Most carpal dislocations occur in the lunate bone or around it (perilunate). An isolated dislocation of the carpal scaphoid is a rare injury. We report a case of a palmar scaphoid dislocation combined with a dorsal perilunate dislocation, which was treated with open reduction, fixed with two Kirschner wires and ligament repair, with a good result.

2015
Keiichi Murata

Materials and methods The reconstructed site was the humerus in 15 cases, the radius, the ulna or the wrist joint in 22 cases, carpal or metacarpal bone in 52. The etiologies consisted of three traumatic bone defects, 13 traumatic nonunions of long bone, two osteonecroses of the humeral head, eight osteomyelitis, nine case after resections of bone tumor, two congenital pseudoarthroses of the ul...

Journal: :Acta orthopaedica Belgica 2016
M Tatebe H Hirata K Tanaka T Oguchi S Urata

The purpose of this study was to review the clinical results of carpal ligaments injuries with scaphoid nonunion. We hypothesized that scaphoid nonunion with carpal ligament injury is associated with clinical result. We retrospectively reviewed 60 cases of -Herbert screw fixation with bone graft for scaphoid nonunions. Scapholunate (SL) and lunotriquetral (LT) ligaments lesions were confirmed b...

Journal: :Journal of Orthopaedic Science 2006
Scott P. Steinmann Julie E. Adams

BACKGROUND Scaphoid fractures are commonly seen in orthopedic practice. An organized and thoughtful approach to diagnosis and treatment can facilitate good outcomes. However, despite optimal treatment, complications may ensue. In the setting of nonunion or an avascular proximal pole, vascularized bone grafting may be needed. METHODS AND RESULTS In this article we review the literature regardi...

Journal: :the archives of bone and joint surgery 0
ahmadreza afshar department of orthopedics, urmia university of medical sciences, urmia, iran afshin mohammadi department of radiology, urmia university of medical sciences, urmia, iran kian zohrabi department of orthopedics, urmia university of medical sciences, urmia, iran nasrin navaeifar department of orthopedics, urmia university of medical sciences, urmia, iran sam sami department of orthopedics, shafa yahyaian hospital, iran university of medical sciences, tehran, iran hassan taleb department of orthopedics, urmia university of medical sciences, urmia, iran

background: scaphoid mal:union: alters the carpal kinematics and impairs clinical outcome because of pain, weakness, restricted range of motion and predisposing the wrist joint to early osteoarthritis. the aim of this study was to evaluate the influence of the scaphoid morphological angles on clinical outcomes in patients with reconstructed scaphoid by non-vascularized bone graft. methods: seve...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید