Jinjie Yang1. 1. Department of Orthopedics, the First Hospital of Handan, Handan Hebei, 056000, P.R.China.2570407807@qq.com.
Abstract
OBJECTIVE: To investigate the effectiveness of micro-fracture therapy combined with intra-articular injection of platelet-rich plasma (PRP) in the treatment of small sized osteochondral lesion of the talus (OLT). METHODS: Between September 2014 and October 2017, 43 patients with small sized OLT met the inclusive criteria were admitted and randomly divided into micro-fracture group (21 cases) and combined group (22 cases). Patients in the micro-fracture group were treated with micro-fracture therapy, and patients in the combined group were treated with micro-fracture therapy combined with intra-articular injection of PRP. There was no significant difference in gender, age, disease duration, side of OLT, injured position, lesion area, Mintz classification, and preoperative American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hind foot score and visual analogue scale (VAS) score between the two groups ( P>0.05). After treatment, MRI, VAS score, and AOFAS ankle-hind foot score were used to evaluate the recovery of OLT and the ankle function. RESULTS: All incisions healed by first intention, and no complications such as venous thrombosis and ankle joint infection occurred. All patients were followed up 12-18 months after operation, with an average of 15.6 months. The VAS scores and the AOFAS ankle-hind foot scores were significantly improved at 6 and 12 months after operation in the two groups ( P<0.05), and the scores at 12 months were significantly improved when compared with postoperative scores at 6 months ( P<0.05). Compared with the micro-fracture group, the VAS score and the AOFAS ankle-hind foot score were significantly improved in the combined group at 6 and 12 months after operation ( P<0.05). MRI showed that OLT was well filled in both groups at 12 months after operation. CONCLUSION: Compared with micro- fracture therapy, micro-fracture therapy combined with intra-articular injection of PRP can effectively reduce pain, improve ankle function, and has a good effectiveness in the treatment of small sized OLT.
OBJECTIVE: To investigate the effectiveness of micro-fracture therapy combined with intra-articular injection of platelet-rich plasma (PRP) in the treatment of small sized osteochondral lesion of the talus (OLT). METHODS: Between September 2014 and October 2017, 43 patients with small sized OLT met the inclusive criteria were admitted and randomly divided into micro-fracture group (21 cases) and combined group (22 cases). Patients in the micro-fracture group were treated with micro-fracture therapy, and patients in the combined group were treated with micro-fracture therapy combined with intra-articular injection of PRP. There was no significant difference in gender, age, disease duration, side of OLT, injured position, lesion area, Mintz classification, and preoperative American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hind foot score and visual analogue scale (VAS) score between the two groups ( P>0.05). After treatment, MRI, VAS score, and AOFAS ankle-hind foot score were used to evaluate the recovery of OLT and the ankle function. RESULTS: All incisions healed by first intention, and no complications such as venous thrombosis and ankle joint infection occurred. All patients were followed up 12-18 months after operation, with an average of 15.6 months. The VAS scores and the AOFAS ankle-hind foot scores were significantly improved at 6 and 12 months after operation in the two groups ( P<0.05), and the scores at 12 months were significantly improved when compared with postoperative scores at 6 months ( P<0.05). Compared with the micro-fracture group, the VAS score and the AOFAS ankle-hind foot score were significantly improved in the combined group at 6 and 12 months after operation ( P<0.05). MRI showed that OLT was well filled in both groups at 12 months after operation. CONCLUSION: Compared with micro- fracture therapy, micro-fracture therapy combined with intra-articular injection of PRP can effectively reduce pain, improve ankle function, and has a good effectiveness in the treatment of small sized OLT.
Entities:
Keywords:
Osteochondral lesion of the talus; ankle joint; micro-fracture therapy; platelet-rich plasma
Authors: Douglas N Mintz; Geoffrey S Tashjian; David A Connell; Jonathan T Deland; Martin O'Malley; Hollis G Potter Journal: Arthroscopy Date: 2003-04 Impact factor: 4.772
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