Results 11 to 20 of about 6,307 (147)

Clinical and functional outcomes of vascularized bone graft in the treatment of scaphoid non-union. [PDF]

PLoS ONE, 2018
INTRODUCTION:Scaphoid non-union is a challenging and complex problem. Various methods have been proposed for the management of patients with scaphoid non-union and to reduce the risk of complications.
Alireza Rahimnia, Amir-Hossein Rahimnia, Abdolkarim Mobasher-Jannat   +2 more
doaj   +1 more source

Spontaneous extensor tendon rupture due to scaphoid osteophyte: A case report and literature review

JPRAS Open, 2021
Summary: Spontaneous attritional extensor tendon ruptures of the index finger due to carpal bone lesions are uncommon. Here, we report the case of a patient with a spontaneous rupture of the extensor indicis proprius (EIP) and index extensor digitorum ...
Seigo Suganuma, Kaoru Tada, Shingo Takagawa, Hidetoshi Yasutake, Keito Shimanuki, Hiroyuki Tsuchiya   +5 more
doaj   +1 more source

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

Treatment of failed scaphoid nonunion fixation using free medial femoral condyle vascularized bone grafting

SICOT-J, 2023
Background: Nonunion in scaphoid fractures may be considered a devastating problem. Union failure results in scaphoid deformity, resorption, and bone loss.
Koriem Islam, Agina Aly Abdalla, El Ghazawy Ahmed K   +2 more
doaj   +1 more source

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

Wrist function recovery course in patients with scaphoid nonunion treated with combined volar bone grafting and a dorsal antegrade headless screw

Journal of Orthopaedic Surgery and Research, 2020
Background Surgical treatment is necessary for scaphoid nonunion. Open surgery with a combined volar and dorsal approach is thought to have poor functional outcomes and a prolonged recovery course.
Chen-Wei Yeh, Cheng-En Hsu, Wei-Chih Wang, Yung-Cheng Chiu   +3 more
doaj   +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

Scaphoid Arterial supply: A Review

Rwanda Medical Journal, 2023
Scaphoid, the boat-shaped carpal bone, is largely covered by articular cartilage. It has a much more complex arterial supply than previously reported, moreover, this arterial pattern has been hypothesized to lead to avascular necrosis after fractures
O. Kubwimana, J. P. Rugambwa, I. Kwizera, A. M. Buteera, J. Gashegu   +4 more
doaj   +2 more sources

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

Scaphoid Fracture Detection by Using Convolutional Neural Network

Diagnostics, 2022
Scaphoid fractures frequently appear in injury radiograph, but approximately 20% are occult. While there are few studies in the fracture detection of X-ray scaphoid images, their effectiveness is insignificant in detecting the scaphoid fractures ...
Tai-Hua Yang, Ming-Huwi Horng, Rong-Shiang Li, Yung-Nien Sun   +3 more
doaj   +1 more source