量化脛骨前移度評(píng)估前交叉韌帶重建術(shù)后膝關(guān)節(jié)穩(wěn)定性的研究
[Abstract]:Objective: the purpose of this study was to observe the anterior tibial movement and knee function before and after (Anterior Cruciate Ligament ACL) reconstruction of the anterior cruciate ligament (ACL) of the knee joint. Objective: to explore the significance of quantitative tibial anterior displacement in evaluating ACL fracture and knee joint stability after reconstruction. Through the collection of data, the diagnostic reference value of tibial anterior displacement for diagnosis of ACL fracture was put forward, and the changes of knee joint stability and joint function after ACL reconstruction were evaluated. Methods: fifty-eight patients who underwent arthroscopic anterior cruciate ligament reconstruction in the Department of four Orthopedics, the first affiliated Hospital of Guangzhou University of traditional Chinese Medicine, were selected in this study. 55 patients were followed up for more than one year and no related complications were found. There were 31 males and 24 females with a mean age of 30.8 years (19 / 46). Cause of injury: 46 cases of sports injury, 5 cases of traffic accident and 4 cases of injury. There were 30 cases of simple ACL rupture, 21 cases of ACL rupture with meniscus injury, and 4 cases of ACL rupture with medial collateral ligament injury. The anterior cruciate ligament was reconstructed by arthroscopic reconstruction of anterior cruciate ligament by combined spinal and epidural anesthesia. The grafts were autogenous rouge tendon (semitendinosus tendon, semimembranous tendon) or allogeneic tendon. All patients were operated on by the same group of doctors. A consistent rehabilitation plan was adopted after operation. Kneelax3 joint measuring instrument was used in all cases before operation (, MONITORED REHABSYSTEMSB., Netherlands). v. Model: KNEELAX3) measured the anterior displacement of both knees and returned to hospital every 3 months within 1 year after operation. The stability of knee joint reconstruction of cruciate ligament after operation was evaluated with Kneelax3 joint measuring instrument and the score of knee joint function of Lysholm was used in each follow-up, and the knee joint stability of cruciate ligament reconstruction after operation was evaluated by Lysholm knee function score. At the same time, statistical comparative analysis was made. Results: flexion of knee joint was 30. 5%. The average forward shift of the affected knees was (3.35 鹵1.90) mm, and the average forward shift value of the affected knees was (0.64 鹵0.13) mm.66N, and the average forward movement of the affected knees was (4.73 鹵1.70) mm,. The results of the preoperative test showed that the average forward shift of the affected knees was (3.35 鹵1.90) mm, and (4.73 鹵1.70) mm, respectively. The average forward shift value of both knees was (0.88 鹵0.12) mm.88N, the average forward shift of the affected knees was (6.36 鹵1.21) mm, the average forward shift difference of both knees was (1.57 鹵0.22) mm.132N, and the average forward shift of the affected knees was (8.63 鹵2.32) mm,. The average forward difference of both knees was (2.51 鹵0.24) mm.. At 132N tension, 95% of patients suffered from knee tibial anterior displacement of 8.91mm, 95% of bilateral tibial anteversion difference of 2.52mm to 95% of knee index 1.63mm, 95% of bilateral index difference of 0.68mm. The anterior movement of knee joint after operation was lower than that before operation, the difference was statistically significant (P0.05). Within 1 year after ACL reconstruction, the anterior tibial displacement of the knee joint increased to a certain extent, suggesting that the stability of the knee joint decreased with the passage of time. Lysholm score increased from 63.58 鹵3.61 before operation to 93.26 鹵3.48 after operation (P0.05). Conclusion: the Kneelax3 joint measuring instrument can be used to quantitatively evaluate the anterior stability of knee joint in patients with ACL fracture of knee joint. The knee anterior stability of ACL fracture is worse than that of healthy knee. Kneelax 3 knee measurement can be used as an auxiliary method to diagnose and evaluate the curative effect of anterior cruciate ligament fracture of knee joint. When the reference value for diagnosing ACL fracture is 132N stress, the measurement of Kneelax 3 knee joint can be used to diagnose the fracture of anterior cruciate ligament. The anterior displacement of knee tibia was 8.91mm, and the index was 1.63mm. The difference of bilateral tibial forward displacement is 2.52mm, and the index difference is 0.68mm. Arthroscopic ACL reconstruction can reduce the anterior displacement of the knee, improve the stability of the knee, improve the Lysholm knee function score, and improve the quality of life of the patients. With the passage of time, the stability of knee joint decreased within 1 year after operation, and the Lysholm knee function score increased gradually.
【學(xué)位授予單位】:廣州中醫(yī)藥大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2014
【分類號(hào)】:R687.4
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