MODIFICATION OF IFSSH SYSTEM FOR EVALUATION OF IMPAIRMENT OF HAND FUNCTION
摘要
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 t