The effect of rheumatoid arthritis on upper extremity functions: A kinematic perspective.
Int J Rheum Dis
; 25(11): 1279-1287, 2022 Nov.
Article
in En
| MEDLINE
| ID: mdl-35965381
ABSTRACT
AIM:
To examine the global upper extremity kinematics in 3D while performing "jar opening motion" in Rheumatoid Arthritis (RA) and to compare these with healthy individuals.METHOD:
Twenty-four women (12 healthy, 12 RA) were included. Evaluations were made with a JAMAR dynamometer, Health Assessment Questionnaire, and 3D kinematic analysis of global upper extremity during "jar opening motion." The time taken during "jar opening motion" was analyzed in 2 parts (Part 1, Part 2), with total time part 1 + part 2. In addition, shoulder-to-table distance; elbow flexion angle; wrist extension angle; the area scanned and angular rotation by arm, forearm and hand were used in the analysis.RESULTS:
Between groups, there was a statistical difference in bilateral hand grip strength; part 1, part 2, total time; shoulder-to-table distance; elbow flexion angle; the area scanned by hand; angular rotation of arm and hand in favor of the healthy group (P < .05). In stepwise multiple regression analysis, the most predictive variable for disability was elbow flexion, explaining 53.9% of disability.CONCLUSION:
Compared to healthy individuals, individuals with RA have slower motion, more elbow flexion, less hand grip strength, circular pattern in hand, rotation in arm and hand. Increased disability may result in greater load on elbow flexion.Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Arthritis, Rheumatoid
/
Hand Strength
Type of study:
Prognostic_studies
Limits:
Female
/
Humans
Language:
En
Journal:
Int J Rheum Dis
Journal subject:
REUMATOLOGIA
Year:
2022
Document type:
Article
Affiliation country:
Turquía