Campbell's surgery

Treatment of diseases: dislocation of the humerus Indication Campbell's surgery is suitable for mild patella dislocation, dislocation often does not occur, the medial knee tendon tissue is relaxed, but the traction direction of the quadriceps is basically normal, and the changes of articular cartilage tissue are slight. Surgical procedure 1. Incision: The anterior medial incision of the knee extends from the inner edge of the quadriceps tendon to the 1.5cm from the upper edge of the iliac crest, and the arcuate incision is made around the inner edge of the humerus to the midline. Stop at the inner edge of the tibial tuberosity. 2. The medial joint capsule was exposed, and the pedicled tendon strip was made: the incision flap was retracted inward and outward to expose the medial joint capsule of the knee. From the anterior medial aspect of the proximal humerus to the proximal side of the medial joint capsule, a band of joint capsule tissue of the same length as the incision and about 2 cm wide is provided. The strip does not contain synovial tissue, and the distal end of the strip is cut. The strip is turned freely toward the proximal side. 3. Exploring the knee joint, placing and suturing the joint capsule strip: cutting the synovial membrane of the switch joint, and exploring the cartilage surface of the knee joint. If the articular cartilage surface is worn and uneven, it can be flattened with a scalpel. If there is a loose body in the joint, it should be Remove it. The synovial membrane was sutured after the joint cavity was flushed, and the medial joint capsule was tightened and sutured. The quadriceps tendon was punctured from the medial side to the contralateral side with a scalpel slightly above the humerus. 4. Using a hemostat to puncture from the lateral puncture, open the quadriceps tendon incision, and then pull the free end of the joint capsule strip into the quadriceps tendon incision into the quadriceps tendon channel and pull out from the lateral incision. . 5. The front of the quadriceps tendon is folded back to the medial side, and is properly sutured to the end of the adductor muscle. 6. Suture incision: suture the incision according to the level.