Results 21 to 30 of about 12,028 (281)

A three-dimensional finite element model of maximal grip loading in the human wrist [PDF]

, 2009
The aim of this work was to create an anatomically accurate three-dimensional finite element model of the wrist, applying subject-specific loading and quantifying the internal load transfer through the joint during maximal grip.
Bransby-Zachary, M., Condon, B., Gislason, Magnus K., Hems, T., Kanellopoulos, A., Nash, D.H., Nicol, A.C., Stansfield, B.   +7 more
core   +1 more source

Different evolutionary pathways underlie the morphology of wrist bones in hominoids [PDF]

, 2013
BACKGROUND The hominoid wrist has been a focus of numerous morphological analyses that aim to better understand long-standing questions about the evolution of human and hominoid hand use.
Barros, Anna P, Kivell, Tracy L., Smaers, Jeroen B   +2 more
core   +2 more sources

Finite element model creation and stability considerations of complex biological articulation : the human wrist joint [PDF]

, 2010
The finite element method has been used with considerable success to simulate the behaviour of various joints such as the hip, knee and shoulder. It has had less impact on more complicated joints such as the wrist and the ankle.
Gislason, M.K., Nash, D.H., Stansfield, B.W.   +2 more
core   +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

Anatomical Network Comparison of Human Upper and Lower, Newborn and Adult, and Normal and Abnormal Limbs, with Notes on Development, Pathology and Limb Serial Homology vs. Homoplasy [PDF]

, 2015
How do the various anatomical parts (modules) of the animal body evolve into very different integrated forms (integration) yet still function properly without decreasing the individual's survival?
A Goswami, A Porto, A Porto, AM Leroi, B Esteve-Altava, B Esteve-Altava, B Esteve-Altava, B Hallgrimsson, B Hallgrimsson, B Hallgrimsson, B Villmoare, BA Barash, BA Villmoare, BA Villmoare, BL Shapiro, Borja Esteve-Altava, C Rolian, C Rolian, C Rolian, C Smith, CF Ross, Christopher Smith, CR Bardeen, D Rasskin-Gutman, D Rasskin-Gutman, DE Lieberman, DE Lieberman, Diego Rasskin-Gutman, DJ Watts, E Ravasz, EC Olson, EH Margulies, EN Lorenz, G Bello‐Hellegouarch, G Csardi, G Marroig, G Marroig, G Marroig, GB Müller, GP Wagner, GP Wagner, GP Wagner, J Hodin, J Zhu, JA Clack, JM Cheverud, Julia C. Boughner, Junming Yue, K Sears, KL Lewton, KS Crider, L Danon, LJ Daston, LR Monteiro, M Bastir, M Bastir, M Buchanan, M Fabrezi, MC Gondré-Lewis, MD Humphries, MI Coates, ML Moss, ML Zelditch, NH Shubin, NM Young, NM Young, P Alberch, P Mitteroecker, P Pons, PL Reno, R Cornette, R Diogo, R Diogo, R Diogo, R Diogo, R Diogo, R Diogo, R Diogo, R Diogo, R Diogo, RA Raff, RR Ackermann, RR Ackermann, Rui Diogo, S Raspopovic, SJ Pont, SN Reid, VL Roth, W Bateson, WR Atchley   +89 more
core   +3 more sources

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

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

Comparing the Safety and Efficacy of Robot-Assisted Versus Conventional Fluoroscopy-Guided Techniques in the Treatment of Scaphoid Fractures: A Systematic Review and Meta-Analysis. [PDF]

Orthop Surg
The flowchart. ABSTRACT Background Robotic‐assisted technology has increasingly been applied in orthopedic surgery; however, its safety and efficacy in the treatment of scaphoid fractures remain controversial and lack high‐level evidence. This systematic review and meta‐analysis aimed to compare robotic‐assisted techniques with conventional fluoroscopy‐
Yuan Z, Shen G, Liu X, Gao Z, Wang K, Chen Y, Wang R, Dai Y.   +7 more
europepmc   +2 more sources

The hand of Homo naledi [PDF]

, 2015
A nearly complete right hand of an adult hominin was recovered from the Rising Star cave system, South Africa. Based on associated hominin material, the bones of this hand are attributed to Homo naledi.
AB Falsetti, AS Deane, AS Deane, AS Deane, BG Richmond, C Rolian, C Rolian, CM Orr, CO Lovejoy, CV Ward, CV Ward, CV Ward, CV Ward, CV Ward, D Lordkipanidze, DE Lieberman, DJ Green, DM Alba, F Weidenreich, H Preuschoft, HM McHenry, JE Mosimann, JR Napier, JR Napier, JT Stern Jr., KD Hunt, LR Berger, LR Berger, ME Bush, MM Shrewsbury, MW Markze, MW Marzke, MW Marzke, MW Marzke, MW Marzke, MW Marzke, MW Tocheri, MW Tocheri, MW Tocheri, MW Tocheri, MW Tocheri, NH Nguyen, RH Tuttle, RL Susman, S Almécija, SL Smith, TL Kivell, WEH Harcourt-Smith, WL Jungers, WL Jungers   +49 more
core   +3 more sources