Results 11 to 20 of about 106,742 (267)

Measurement and analysis of the range of motion and the degree of posture discomfort of the thumb joints

Nihon Kikai Gakkai ronbunshu, 2018
In this study, we measured and analyzed the degree of posture discomfort with respect to the coordinated range of motion (ROM) of the thumb. For ergonomic assessment of a product CAD model using a digital hand model, such joint properties are necessary ...
Yuya YONEOKA, Natsuki MIYATA, Yusuke MAEDA   +2 more
doaj   +1 more source

The Role of Morphology of the Thumb in Anthropomorphic Grasping: A Review

Frontiers in Mechanical Engineering, 2017
The unique musculoskeletal structure of the human hand brings in wider dexterous capabilities to grasp and manipulate a repertoire of objects than the non-human primates.
Visakha K. Nanayakkara, Giuseppe Cotugno, Nikolaos Vitzilaios, Demetrios Venetsanos, Thrishantha Nanayakkara, M. Necip Sahinkaya   +5 more
doaj   +1 more source

Microsurgery Techniques for Patients with Traumatic Thumb Amputation

Креативная хирургия и онкология, 2019
Introduction. Traumatic amputations of a thumb may happen as a result of severe mechanical injuries with the primary detachment and destruction of tissues, or following deep burns, frostbites or ischemia.
M. M. Valeev, I. Z. Garapov, E. M. Biktasheva   +2 more
doaj   +1 more source

Giant Intermuscular Thenar Lipoma: A Case Report and Literature Review [PDF]

Journal of Clinical and Diagnostic Research, 2020
Lipoma is the most common benign tumour in hand. Lipoma in hand of size more than 5 cm is classified as Giant Lipoma. Lipoma of larger sizes is rare in hand because of accessibility and lesser subcutaneous tissues.
Prabhakar Ulaganathan
doaj   +1 more source

Osseointegrated Metallic Implants for Finger Amputees: A Review of the Literature

Orthopaedic Surgery, 2022
Digital trauma amputations and digital agenesis strongly affect the functionality and aesthetic appearance of the hand. Autologous reconstruction is the gold standard of treatment.
Chiara Bregoli, Carlo Alberto Biffi, Kavin Morellato, Emanuele Gruppioni, Matteo Primavera, Michele Rampoldi, Mario Lando, Roberto Adani, Ausonio Tuissi   +8 more
doaj   +1 more source

First dorsal metacarpal artery flap in soft tissue reconstruction of recurrent thumb squamous cell carcinoma

Сибирский онкологический журнал, 2023
Background. Subungual squamous cell carcinoma (SCC) of thumb is a rare disease. However, it is the most common malignancy affecting the nail bed. Early recognition is crucial and important for prompt diagnosis and effective treatment.
P. Yap, A. Z.M. Saad, W. A. Wan Sulaiman, S. F.N.M. Johar, N. S.M. Shah   +4 more
doaj   +1 more source

Heterodigital flap as a solution for a thumb defect: a case report [PDF]

Journal of Trauma and Injury
Thumb traumatic injuries are incredibly common in hand injuries. The thumb is essential to hand function in order to do daily tasks like gripping, holding, opposing, circumducting, and movements.
Bontor Daniel Sinaga, Dwi Purnomo Setyo Budi, Mochamad Sadabaskara   +2 more
doaj   +1 more source

Immediate Reconstruction of Distal Thumb Amputations Using Reverse Homodigital Dorsoradial Flap and the Amputated Part of the Phalanx

Namık Kemal Tıp Dergisi, 2023
Aim:The contribution of the thumb to hand function is indisputable. Treatment after an amputation injury should be aimed to restore the length, sensation, function and appearance of the thumb. This study aimed to present the surgical details and clinical
Necmi CAM, Muharrem KANAR, Ömer Faruk KÜMBÜLOĞLU, Hacı Mustafa ÖZDEMİR   +3 more
doaj   +1 more source

Assessing the Predictive Accuracy of the Eaton–Littler Classification in Thumb Carpometacarpal Osteoarthritis: A Comparative Analysis with the Outerbridge Classification in a Cohort of 51 Cases

Diagnostics
(1) Background: The objective of this study is to evaluate the predictive value of the Eaton–Littler radiologic classification for thumb carpometacarpal osteoarthritis (CMC OA) relating to intra-articular cartilage damage assessed by the Outerbridge ...
Enrico Carità, Alberto Donadelli, Mara Laterza, Giacomo Rossettini, Jorge Hugo Villafañe, Pier Giuseppe Perazzini   +5 more
doaj   +1 more source

The relation between different fingers pressing elastic objects and the characteristics of hardness discriminability

Nihon Kikai Gakkai ronbunshu, 2016
Identification of the hardness of an object in a human hand is different according to the hardness of the object. For example, chiropractors identify stiffness in the muscle by using their thumb, which can press more forcefully than the forefinger ...
Mizuho TANAKA, Yumi UMESAWA, Kouki DOI, Hiroshi FUJIMOTO   +3 more
doaj   +1 more source