Muscle tendon repair net and using method thereof

Abstract

The invention discloses a muscle tendon repair net, which comprises a muscle tendon repair net body. The muscle tendon repair net body is a net woven by using lines. Extension lines are arranged at the end parts of the muscle tendon repair net body. The invention additionally provides a using method of the muscle tendon repair net. The using method comprises the following steps of: 1) butting ends of a first broken muscle tendon and a second broken muscle tendon and using the muscle tendon repair net to cover the first broken muscle tendon and the second broken muscle tendon which are butted together; 2) suturing the end part of the muscle tendon repair net on the first broken muscle tendon in a circle along the outer circumference of the muscle tendon; 3) suturing the end part of the muscle tendon repair net on the second broken muscle tendon in a circle along the outer circumference of the muscle tendon; and 4) suturing the part of the muscle tendon repair net corresponding to the joint part of the first broken muscle tendon and the second broken muscle tendon in a circle along the outer circumference of the muscle tendon. The muscle tendon repair net and the using method thereof provided by the invention have the advantages that the healing of the muscle tendon is facilitated, the functional training of the muscle tendon can be advanced after the broken muscle tendons are sutured, the muscle tendon is prevented from being adhered because the muscle tendon is fixed for a long term after a surgery, the release through two stages of surgeries is avoided and the functional rehabilitation of a wounded limb is promoted.

Description

technical field [0001] The invention relates to a tendon repair net, in particular to a tendon repair net for preventing postoperative tendon adhesion caused by long-term fixation after tendon healing, avoiding second-stage surgery release, and promoting functional rehabilitation of affected limbs and its use method, belonging to The field of medical device technology. Background technique [0002] The movement of each joint of the human body is completed by skeletal muscle, which is divided into muscle belly and tendon. The muscle belly is composed of muscle fiber cells, red in color and soft in texture, and has the function of contraction. It is the power part. The tendon is composed of dense connective tissue and white in color. It is hard and does not have the ability to contract. One end gradually moves from the abdomen to the tendon, and the other attaches to the bone to transmit the contractile force of the skeletal muscle and drive the joint to move. Tendon is compo...

AI Technical Summary

Problems solved by technology

Usually, after the tendon is ruptured, because the tendon has only one direction of fiber structure, the thread is easy to move when suturing, and it is necessary to strengthen the suture, so a large swelling will be formed at the butt joint of the tendon, which will affect the sliding function of the tendon , the early activity is that the tendon stump is the area where the force is concentrated, which is easy to cause re-disconnection

It is often necessary to fix the joint for more than 3 weeks, which is prone to postoperative tendon adhesion and affects the functional recovery of the affected limb

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