A tendon of the thumb is broken. It's a tendon break. If it is a work-related injury, it is not a rupture of the tendon of the big joint of the limbs, which does not constitute a disability level; If it is personal injury, the functional loss is less than 10, which does not constitute a disability level.
legal ground
Supreme Law, Supreme Procuratorate, Ministry of Public Security, Ministry of Justice and Ministry of National Security
Classification of human injury and disability
5. 10.6 Injury of spine, pelvis and limbs
19) hand or foot function loss score ≥ 10.
appendix
C.8 Assessment of the degree of loss of hand and foot function
C.8. 1 hand and foot missing score (see figure C- 1 and figure C-2).
People's Republic of China (PRC) national standard
Labor ability appraisal of industrial injury and occupational disease disability grade
GB/t 16 180-20 14
5. 10 ten levels
5. 10. 1 classification principle
Partial organ defects, abnormal morphology, no dysfunction, no drug dependence or general drug dependence, no self-care disorder.
5. 10.2 Ten-level clause series
Anyone who meets 5. 10. 1 or one of the following clauses is rated as a work-related injury level 10.
13) mild dysfunction was left after tendon and ligament laceration of main joints of limbs;