Chinese Journal of Tissue Engineering Research ›› 2014, Vol. 18 ›› Issue (51): 8320-8324.doi: 10.3969/j.issn.2095-4344.2014.51.023

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Autologous hamstring tendon for anterior cruciate ligament reconstruction: influence of incisions in different directions for cutting the hamstring tendon on the anterior tibial skin sensitivity

Li Jiu-yuan, Zhao Qi-chun, Shang Xi-fu, Deng Xiao-wen, Gan Zi-yang   

  1. Second Department of Orthopedics, Anhui Provincial Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China
  • Online:2014-12-10 Published:2014-12-10
  • Contact: Zhao Qi-chun, M.D., Associate professor, Chief physician, Second Department of Orthopedics, Anhui Provincial Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China
  • About author:Li Jiu-yuan, Studying for master’s degree, Second Department of Orthopedics, Anhui Provincial Hospital of Anhui Medical University, Hefei 230001, Anhui Province, China

Abstract:

BACKGROUND: Autologous hamstring tendon for anterior cruciate ligament reconstruction is the mainstream treatment of anterior cruciate ligament injury. When traveling from inside to outside and from top to bottom in the front of the knee, the patellar branch of the saphenous nerve runs parallel to the hamstring tendon. Therefore, to cut the tendon can lead to tibialis anterior skin sensitivity loss. To alter the incision direction may reduce the impact on the anterior tibial skin sensitivity.

 
OBJECTIVE: To explore the influence of incisions in different directions for cutting the hamstring tendon on the anterior tibial skin sensitivity in anterior cruciate ligament reconstruction.
METHODS: Seventy-four patients with anterior cruciate ligament injury admitted from July 2013 to February 2014 were enrolled. These patients underwent arthroscopic anterior cruciate ligament reconstruction using autologous hamstring tendon, and randomly divided into oblique incision group (n=37) and vertical incision group (n=37).
RESULTS AND CONCLUSION: There was no statistically significant difference in the incision length between the two groups (P > 0.05). Compared with the vertical incision group, the area of skin sensitivity loss was smaller in the oblique incision group at 2 days, 1 month and 3 months after reconstruction (P < 0.05), but after 6 months, there was no difference in the area of skin sensitivity loss and Lysholm scores between the two groups (P > 0.05). These findings indicate that during anterior cruciate ligament reconstruction, the oblique and vertical incisions have similar effects on had no effect on postoperative recovery of anterior tibial skin sensitivity and knee function.


中国组织工程研究
杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程


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Key words: anterior cruciate ligament, tibial never, hypesthesia, knee joint

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