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Carpal Instability and Carpal Injuries
Australasian Radiology, 1979SUMMARYCarpal instability or collapse deformities of the carpus are a poorly recognised radiological entity. The spectrum of these lesions includes painful non‐united scaphoid fractures, rotatory subluxations of the scaphoid, post‐arthritic degenerative changes and acute “wrist sprains”.
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Carpal Instability: II. Imaging
Seminars in Musculoskeletal Radiology, 2021AbstractBeyond clinical examination, the various forms of carpal instability are assessed with radiologic methods and arthroscopy. For this purpose, the imaging demand for spatial and contrast resolution is particularly high because of the small ligamentous structures involved. The entities of carpal instability are classified into degrees of severity.
Nina, Hesse +4 more
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Journal of Hand Surgery: European Volume, 2019 It was hypothesized that bilateral widening of the scapholunate gap is relatively common in the absence of trauma and that it progresses to radiological carpal instability and scapholunate advanced collapse.
Hollevoet, Nadine
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Der Orthopade, 1993
Traumatic carpal instability implies that the normal relationships of the radiocarpal and mid carpal joint are distorted either statically or during dynamic stress. Normal kinematics of the carpus are dysfunctional. The causes of carpal instability are dissociation of the intercarpal ligaments on either side of the lunate, a so-called scapholunate ...
R L, Linscheid, J H, Dobyns
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Traumatic carpal instability implies that the normal relationships of the radiocarpal and mid carpal joint are distorted either statically or during dynamic stress. Normal kinematics of the carpus are dysfunctional. The causes of carpal instability are dissociation of the intercarpal ligaments on either side of the lunate, a so-called scapholunate ...
R L, Linscheid, J H, Dobyns
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Arthroscopic assessment of carpal instability
Arthroscopy, 1998Abstract The evaluation, classification, and treatment of carpal instability continues to be one of the most controversial topics in hand surgery. One explanation is the lack of standardized findings and radiographic criteria. No good modality to date has been proposed to accurately aid in evaluating carpal instability.
D S, Ruch, J, Bowling
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Instructional course lectures, 2003
The understanding of traumatic wrist instability continues to improve. Better definition of the role of ligaments, especially the interosseous ligaments, and use of computer-generated models of the wrist have shed new light on the nature of carpal kinematics.
Charles, Cassidy, Leonard K, Ruby
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The understanding of traumatic wrist instability continues to improve. Better definition of the role of ligaments, especially the interosseous ligaments, and use of computer-generated models of the wrist have shed new light on the nature of carpal kinematics.
Charles, Cassidy, Leonard K, Ruby
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Carpal Instability: Evaluation and Treatment
Journal of the American Academy of Orthopaedic Surgeons, 1993Carpal instability is a common cause of wrist pain, motion loss, and disability. Diagnosis and treatment of carpal instability are dependent on a clear understanding of wrist anatomy and carpal kinematics, both normal and pathologic, as well as their relation to the current concepts regarding management.
, Bednar, , Osterman
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Handchirurgie, Mikrochirurgie, plastische Chirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Handchirurgie : Organ der Deutschsprachigen Arbeitsgemeinschaft fur Mikrochirurgie der Peripheren Nerven und Gefasse : Organ der V..., 1985
The ligaments of the wrist and the bony configuration--beside muscles and tendons--are responsible for stability in the wrist joint, which is impaired in certain pathological conditions: unstable fractures of the scaphoid, scapholunate dissociations, perilunate fracture-dislocations, malunited Colles' fractures, Kienböcks disease, rheumatoid arthritis ...
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The ligaments of the wrist and the bony configuration--beside muscles and tendons--are responsible for stability in the wrist joint, which is impaired in certain pathological conditions: unstable fractures of the scaphoid, scapholunate dissociations, perilunate fracture-dislocations, malunited Colles' fractures, Kienböcks disease, rheumatoid arthritis ...
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The Journal of Bone and Joint Surgery-American Volume, 2000
R H, Gelberman, W P, Cooney, R M, Szabo
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R H, Gelberman, W P, Cooney, R M, Szabo
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Annales de chirurgie de la main : organe officiel des societes de chirurgie de la main, 1985
Normally, intracarpal stability is due to the carpal ligaments as well as to the "spatial coherence" of the carpal bones. "Destabilization" may be due to ligamentous attenuation when sprains and dislocations occur. This will lead to "dynamic instability" in extreme movements of the wrist or to malalignments in the case of long-standing dislocations ...
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Normally, intracarpal stability is due to the carpal ligaments as well as to the "spatial coherence" of the carpal bones. "Destabilization" may be due to ligamentous attenuation when sprains and dislocations occur. This will lead to "dynamic instability" in extreme movements of the wrist or to malalignments in the case of long-standing dislocations ...
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