Injuries to the scapholunate joint are the most frequent cause of carpal instability and account for a considerable degree of wrist dysfunction, lost time from work, and interference with activities. The complex arrangement and kinematics of the 2 rows of carpal bones allows for an enormous degree of physiologic motion, and a hierarchy of primary and secondary ligaments serves to balance an inh...

The suspensory ligament (SL) can be divided into three separate regions which are subject to injury: the proximal part, the body, and the branches. For clinical purposes in the forelimb the proximal part extends from approximately 4 to 12 cm distal to the accessory carpal bone, and in the hindlimb from approximately 2 to 10 cm distal to the tarsometatarsal joint. In the forelimb, the SL origina...

Being a carpal bone scaphoid has an important role in wrist movements. Wrist joint is a synovial modified ellipsoid joint where movements like flexion, extension and adduction, abduction take place around two axes (transverse and anteroposterior). These movements at the wrist joint are associated with considerable range of movements at the midcarpal joint, as same group of muscles act on both o...

Background: Today application of computer in the life of people is very common and those who work with computer in especially long – term are faced with musculoskeletal pains. The aim of this study was to investigate risk factors of musculoskeletal and Joint pains among computer users in Rafsanjan city in the years 2012-13. Materials and Methods: In this descriptive study, 420 computer...

Carpal instability is a biomechanical alteration with a multiple pathogenesis which, if not identified and treated in time, leads to gradual articular collapse. Traumatism is known to be one of the main causes of carpal instability, while deposits of microcrystals caused by metabolic (chondrocalcinosis and gout) and congenital (ulna minus variance) diseases are less frequently involved in the p...

Background. Pseudoarthrosis of the scaphoid results in the development of carpal instability and severe posttraumatic osteoarthritis. Modern methods of treatment focus on reconstruction of the anatomical shape and length of the scaphoid. The purpose of our study was to determine the occurrence of carpal osteoarthritis after surgical treatment of scaphoid pseudoarthrosis using a cortico-cancello...

Abstract Background Carpal tunnel syndrome (CTS) is known as one of the most common neurological extra-articular manifestations in rheumatoid arthritis (RA) patients. Studies on CTS RA depend mostly electrophysiological assessment. Few studies have used ultrasonography for evaluation local causes with much focus wrist and tenosynovitis main cause entrapment neuropathy median nerve RA. The aim o...

We carried out arthrodesis of the radiolunate joint in 46 wrists (38 patients) for pain and ulnar translation of the carpus because of rheumatoid (42) or psoriatic arthritis (4). At follow-up, three patients had died and in three (1 bilateral) an additional midcarpal arthrodesis had been undertaken. The remaining 32 patients (39 wrists) were evaluated after a mean of five years. The clinical re...

Twenty eight patients who had received haemodialysis for more than 10 years were reviewed to establish the incidence of joint problems. Only six patients had no joint symptoms, one had avascular necrosis, one had had recent septic arthritis, and four had hyperparathyroidism. The remaining 16 patients had no evidence of hyperparathyroidism yet had an arthropathy causing pain and stiffness in man...