Results 31 to 40 of about 908,415 (236)

Idiopathic Avascular Necrosis of the Scaphoid: Case Report and Surgical Approach [PDF]

Journal of Orthopedics and Joint Surgery
Preiser’s disease, also known as idiopathic avascular necrosis of the scaphoid bone, is a rare pathological condition that occurs in the absence of fracture or pseudarthrosis. The etiology of this condition is not completely understood but is believed to
Matheus Kuffner, Caio C Couto, Pedro H Pires, Pedro Agner A Fernandes, Priscilla P de Las Casas   +4 more
doaj   +1 more source

A new variant of scaphoid reconstruction: Treatment of scaphoid non-union with avascular bone interponate and high compression screw (Synthes)

, 2015
Scaphoid fractures as frequently overseen injuries often result in scaphoid non-unions, that need to be treated to prevent carpal collapse and secondary cartilage damage.
Scheller, Ariane, Krapohl, Björn Dirk, Schwab, Nina, Scheller, A, Eder, C, Eder, Christian, Schwab, N, Krapohl, BD   +7 more
core   +1 more source

Treatment of scaphoid waist nonunion with iliac crest bone graft and double Kirschner wire fixation: An observational clinical study

Journal of Orthopaedic Reports
Background: Scaphoid fracture nonunion may be considered a serious problem if not treated properly. Nonunion can lead to resorption, loss of bone, and deformity.
Navin Kumar Yadav, Pavan Pradhan
doaj   +1 more source

A Qualitative Evaluation of Scaphoid Remodeling in Bone-Grafted Scaphoid Nonunions [PDF]

HAND, 2010
The purpose of this case series is to identify and illustrate the phenomenon of scaphoid remodeling in skeletally mature subjects following bone grafting for scaphoid nonunion. Nine patients with scaphoid nonunions were treated with interpositional bone grafting (with iliac crest bone graft) and K-wire fixation.
Ruby, Grewal, Kirsty U, Boyd, Joy, Macdermid, Robert Y, McMurtry   +3 more
openaire   +2 more sources

Clinical outcomes of scaphoid nonunions treated with 1,2 intercompartmental supraretinacular artery pedicled vascularized bone graft and headless compression screw

Medicine Science, 2017
Scaphoid fractures are the most common fracture of the carpal bones and account for 60% carpal injuries. Nonunion may occur in 5-12% of scafoid fractures.
Okan Aslanturk, Emre Ergen, Metehan Ozen, Kadir Ertem   +3 more
doaj   +1 more source

Pronator quadratus pedicled bone graft for old scaphoid fractures

, 1988
Delayed union or non-union of the scaphoid was treated by a bone graft on a pronator quadratus pedicle in eight cases. This produced earlier union than the Russe procedure. The procedure is simple and is recommended for old un-united scaphoid fractures.
H Kawai, K Yamamoto
core   +1 more source

Initial experience of SPECT/CT in the diagnosis of occult scaphoid fracture

Acta Radiologica Open, 2015
Background *Equal contributors. Planar bone scintigraphy (PBS) is often advocated for diagnosing occult scaphoid fractures. PBS is a sensitive diagnostic modality, but lacks specificity, which may result in over-diagnosis.
Andele D de Zwart, Frank JP Beeres, Daphne DD Rietbergen, Pieta Krijnen, Inger B Schipper   +4 more
doaj   +1 more source

Percutaneous screw fixation without bone grafting for established scaphoid nonunion with substantial bone loss

, 2011
Ununited fractures of the scaphoid with extensive bone resorption are usually treated by bone grafting and internal fixation, using either an open or a minimally invasive technique.
W. Koptan, M. Mahmoud
core   +1 more source

Postcranial anatomy and osteohistology of an early prozostrodont cynodont from the Upper Triassic of Brazil

The Anatomical Record, EarlyView.
Abstract Prozostrodon brasiliensis, a probainognathian cynodont of the clade Prozostrodontia, is recognized as a key taxon for understanding the origin of Mammaliaformes and mammals. Despite detailed investigations of its cranial anatomy, the postcranial skeleton has received comparatively less attention.
Iasmim M. Michelotti, Lívia Roese‐Miron, Brodsky Dantas Macedo Farias, Marina Bento Soares, Leonardo Kerber   +4 more
wiley   +1 more source

Management of the fractured scaphoid using a new bone screw

, 1984
A new and simple operative technique has been developed to provide rigid internal fixation for all types of fractures of the scaphoid. This involves the use of a double-threaded bone screw which provides such good fixation that, after operation, a ...
TJ Herbert, WE Fisher
core   +1 more source