Surgical knife for tenosynovitis surgery

The scalpel for the tenosynovitis surgery comprises a scalpel handle and a scalpel body assembly connected to the front end of the scalpel handle, the scalpel body assembly comprises a scalpel rod, and the scalpel rod comprises a bent section connected to the front end of the scalpel handle and an extending section extending forwards along the front end of the bent section; the thickness of the front end of the cutter bar extending section is gradually reduced, a front blade is formed, and a cutting piece used for cutting a tendon sheath is arranged on the side portion of the cutter bar extending section. According to the scalpel, due to the fact that the scalpel rod capable of going deep into skin subcutaneous tissue is arranged, surgical incisions can be reduced, and a surgeon can conveniently and accurately find out the tendon sheath position; and the cutting piece is arranged on the side part of the knife bar to cut the tendon sheath to finish the operation, so that tissue trauma of a patient can be reduc