Home    中文  
 
  • Search
  • lucene Search
  • Citation
  • Fig/Tab
  • Adv Search
Just Accepted  |  Current Issue  |  Archive  |  Featured Articles  |  Most Read  |  Most Download  |  Most Cited

Chinese Journal of Joint Surgery(Electronic Edition) ›› 2023, Vol. 17 ›› Issue (04): 592-596. doi: 10.3877/cma.j.issn.1674-134X.2023.04.021

• Clinical Experience • Previous Articles     Next Articles

Clinical efficacy of osteochondral lesion of talus treated by autogenous knee osteocartilage transplantation

Zejun Yu, Songchuan Su, Yan Fu, Wenping Huang()   

  1. Chongqing Orthopaedic Hospital of TCM, Chongqing 400010, China
  • Received:2022-11-13 Online:2023-08-01 Published:2023-08-24
  • Contact: Wenping Huang

Abstract:

Objective

To investigate the clinical effect of 20 patients with osthondral lesion of the talus (OLT) of Hepple type Ⅴ treated with autogenous knee osteochondral autograft transplantation (OAT).

Methods

A retrospective case series study was used to analyze the clinical data of 20 patients with OLT of Hepple type Ⅴ admitted to the Foot and Ankle Surgery Department of Chongqing Orthopaedic Hospital of Traditional Chinese Medicine from September 2018 to September 2021. Visual analogue scale (VAS), American Association of Foot and Ankle Surgery (AOFAS) ankle-posterior foot score and knee Lysholm score were recorded before surgery, six months after surgery and at the last visit (≥12 months). Preoperative and postoperative scores such as VAS, AOFAS and Lysholm were used to evaluate ankle and knee pain and function. CT or MRI findings were used to evaluate the healing of the osteotomy area and the osteochondral graft area, and to record the complications. Repeated measure ANOVA, LSD-t test, Friedman test and Wilcoxon rank sum test were used for analysis.

Results

Twenty patients with OLT of Hepple type Ⅴ were followed up, and CT/MRI at the last follow-up showed that the bone graft was well integrated with the surrounding bone. VAS score decreased from 6.5 (6.0, 8.0) before surgery to 2.0 (2.0, 3.0) at six months after surgery and 2.0 (2.0, 3.0) at the last follow-up, respectively. AOFAS ankle-posterior foot score increased from 59.0 (48.0, 64.0) before surgery to 88.5(87.0, 90.0) at six months after surgery and 90.0(88.0, 90.0) at the last follow-up (χ2=33.78, 33.56, both P<0.05). There was no statistically significant difference in VAS score and AOFAS score between the last follow-up and six months after surgery (all P>0.05). There was no statistically significant difference in Lysholm score between six months after surgery and the last follow-up or between the data before operation and after operation (all P>0.05). The excellent rate of AOFAS ankle-posterior foot score at six months after operation was 95%, and no postoperative complication was observed.

Conclusion

Autologous osteochondral transplantation (OAT) for OLT of Hepple type Ⅴcan significantly reduce ankle pain, improve function, achieve satisfactory results, and control the risk of knee joint donor site, which has certain clinical practical value.

Key words: Cartilage, Talus, Transplantation, autologous

京ICP 备07035254号-20
Copyright © Chinese Journal of Joint Surgery(Electronic Edition), All Rights Reserved.
Tel: 020-83189181,020-83062381 E-mail: cjojs1@126.com
Powered by Beijing Magtech Co. Ltd