Results 1 to 10 of about 24,070 (241)

Mechanical properties evaluation of metacarpophalangeal joint prosthesis with new titanium-nickel memory alloy: a cadaver study [PDF]

BMC Musculoskeletal Disorders, 2023
Objective Ni-Ti memory alloys are unusual materials for hard-tissue replacement because of their unique superelasticity, good biocompatibility, high strength, low specific gravity, low magnetism, wear resistance, corrosion resistance and fatigue ...
Minzheng Guo, Baochuang Qi, Jun Li, Xiangwen Shi, Haonan Ni, Hongxin Shi, Junxiao Ren, Xizong Zhou, Tao Ye, Ling Yao, Yongqing Xu, Meichao Zhang, Chuan Li   +12 more
doaj   +2 more sources

Vascular supply of the metacarpophalangeal joint [PDF]

Frontiers in Medicine, 2022
ObjectiveTo describe in detail the arterial vasculature of metacarpophalangeal joints 2–5 on cadaver specimens and to compare it to ultrasound imaging of healthy subjects.MethodsEighteen hands of donated human cadavers were arterially injected and ...
Gabor Baksa, Kalman Czeibert, Veronika Sharp, Stephan Handschuh, Janos Gyebnar, Laszlo Barany, Laszlo Barany, Szabolcs Benis, Gabor Nyiri, Peter Mandl, Ors Petnehazy, Ors Petnehazy, Peter Vince Balint, Peter Vince Balint   +13 more
doaj   +2 more sources

Ultrasound versus MRI in the evaluation of the thumb metacarpophalangeal joint [PDF]

Journal of Ultrasonography, 2023
An intricate and unique combination of ligamentous, fibrocartilaginous, and osseous structures stabilize the thumb metacarpophalangeal joint. Both ultrasound and high-resolution magnetic resonance imaging are extremely useful in evaluating these critical
Knisely Beatrice, Noland Shelley S., Melville David M.   +2 more
doaj   +2 more sources

Expression of cannabinoid (CB1 and CB2) and cannabinoid-related receptors (TRPV1, GPR55, and PPARα) in the synovial membrane of the horse metacarpophalangeal joint [PDF]

Frontiers in Veterinary Science, 2023
BackgroundThe metacarpophalangeal joint undergoes enormous loading during locomotion and can therefore often become inflamed, potentially resulting in osteoarthritis (OA).
Rodrigo Zamith Cunha, Augusta Zannoni, Giulia Salamanca, Margherita De Silva, Riccardo Rinnovati, Alessandro Gramenzi, Monica Forni, Roberto Chiocchetti   +7 more
doaj   +2 more sources

Management of a Rare Case of Complex and Irreducible Dislocation of the Metacarpophalangeal Joint in the Little Finger – A Case Report [PDF]

Journal of Orthopaedic Case Reports
Introduction: Pure dislocations of the digits of the hand are predominantly dorsal and typically result from a forceful hyperextension of the metacarpophalangeal joint.
Vasileios Panagiotopoulos, Christos Konstantinidis, Sotiris Plakoutsis, Christos Kotsias, Dimitrios Vardakas, Dimitrios Giotis   +5 more
doaj   +2 more sources

Metacarpophalangeal Joint Salvage Following Gunshot Wounds: A Case Series And Literature Review [PDF]

Journal of Hand Surgery Global Online
Metacarpophalangeal (MCP) joint arthroplasty may be considered for patients with destructive gunshot wound (GSW) injuries. We present a review of two patients who sustained a low-velocity GSW of the hand with involvement of an MCP joint requiring MCP ...
Reece A. Moore, MD, Jacob Franke, MD, Matthew Fahrenkopf, MD   +2 more
doaj   +2 more sources

Kinematic Analysis for Repetitive Peripheral Magnetic Stimulation of the Intrinsic Muscles of the Hand

Applied Sciences, 2022
The intrinsic muscles of the hand are responsible for finger flexion and extension. The purpose of this study was to investigate the usefulness of stimulating the intrinsic muscles of the hand using repetitive peripheral magnetic stimulation (rPMS).
Kenta Fujimura, Hitoshi Kagaya, Hiroki Tanikawa   +2 more
doaj   +1 more source

Use of digital artery perforator flaps for repairing soft tissue defects after fasciectomy for Dupuytren's contractures in the ring and little fingers: A case report

JPRAS Open, 2022
Fasciectomy is the standard treatment for Dupuytren's contracture, but, in many cases, skin defects may occur after fasciectomy. If the preoperative contracture is severe, the skin defect is large, which makes covering the defect difficult. We describe a
Yukiko Morimoto, Megumi Ishiko, Akira Kawabata, Kiyohito Takamatsu   +3 more
doaj   +1 more source

Ultrasound diagnosis and follow-up of a locked thumb metacarpophalangeal joint caused by radial sesamoid entrapment: a case report

BMC Musculoskeletal Disorders, 2020
Background A locked thumb metacarpophalangeal joint is a rare condition that presents as restricted joint motions with mild hyperextension deformity, usually after a relatively minor hyperextension injury.
Kyung-Sik Ahn, In Cheul Choi, Chang Ho Kang, Jong Woong Park   +3 more
doaj   +1 more source

Kaplan’s Lesion in a Child: A Case Report

Journal of Nepal Medical Association, 2022
Kaplan’s lesion is a rare complex metacarpophalangeal joint dislocation. A 7-year-old female child presented with pain, swelling and inability to move her right index finger.
Abhishek Kumar Thakur, Nabees Man Singh Pradhan, Pramod Devkota, Bidur Gyawali, Prabhav Majgaiyan Pokhrel   +4 more
doaj   +1 more source