본 환자들의 경우 파지력은 4점에서 5점으로 관찰되었으며 핀 삽입 개수가 적은 경우 대부분 5점으로 관찰되었다.
In the case of these patients, the gripping force was observed from 4 points to 5 points, and most of the cases with a small number of pins were observed as 5 points.