Modification of IFSSH system for evaluation of impairment of hand function.
We modified the examination and evaluation standard of impairment of hand function proposed by the International Federation of Societies for Surgery of the Hand (IFSSH). 1) The thumb adduction and opposition examination is changed from measuring distance alone to calculation of the ratio of thumb length to the distance of movement. 2) Sensation grading and two-point discrimination test are included in the sensory function evaluation. 3) In the estimation of anatomic loss of the hand, instead of measuring the length of the loss, calculation of the area of loss is proposed. 4) In the evaluation of joint movement, besides the angle of movement and position of the joint itself, influence of the defect distal to the joint thereon is also considered. 5) In the original evaluation standard, sensory disturb ances of the palmar and dorsal aspects of the hand as well as the anatomic loss of tissues through the palm are not taken into account. The present work pays special attention to this point. The software of the above mentioned work has been developed, approved by experts and adopted nation wide in China. The data of hand function examinations can be fed into the computer and the function loss in percentage can be displayed, or printed out. This software, using a graphic display, can also take care of the filling and retrieving of case history. At present the menu and instructions are in Chinese, which can be changed to suit other language.(ABSTRACT TRUNCATED AT 250 WORDS)
Zhao
S
S
Clinical Medical Engineering Division, Beijing Institute of Traumatology and Orthopaedics.
Wang
S
S
Xu
J
J
Liu
J
J
D000886:Anthropometry; D006225:Hand / Q000473:pathology / Q000503:physiopathology*; D006230:Hand Injuries / Q000473:pathology / Q000503:physiopathology*; D006801:Humans; D009068:Movement; D012677:Sensation; D013933:Thumb / Q000033:anatomy & histology / Q000502:physiology