Micro-fracture therapy combined with intra-articular injection of platelet-rich plasma for small sized osteochondral lesion of the talus / 中国修复重建外科杂志

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.

Research progress on treatment of tibial fracture with internal fixation plates as external fixators / 医疗卫生装备

The advantages and disadvantages of different treatment methods of traditional tibial fracture were summarized. The research progress on the treatment of tibial fracture with internal fixation plates as external fixators was introduced from two aspects of biomechanics and clinical application. It was proved that internal fixation plates as external fixators could reduce the structural stability, but this technique was still controversial to meet the mechanical requirements of fracture healing on biomechanics.Internal fixation plates as external fixators,it had the advantages of minimal invasion,high healing rate, less complications and favorable activities. It's pointed out clinical trials on its feasibility and availability as well as simulating body mechanics environment should be carried out to provide basis for relevant biomechanics researches.

Study of comprehensive therapy on the elder with osteoporotic hip fracture / 中国康复理论与实践

@#ObjectiveTo assess the superiority of comprehensive therapy in the elder with osteoporotic hip fracture.Methods163 elderly patients with osteoporotic hip fracture were retrospectively analyzed,in which 50 patients accepted routine therapy only,and other 113 patients accepted routine therapy combined with anti-osteoporosis comprehensive therapy.The effect and the incidence of complications in two groups were compared. Results105 patients had been followed-up for 5—36 months. There were the high effective rate and the low complication rate in the group of comprehensive therapy(P<0.05),compared with the routine group. Conclusions Comprehensive therapy should be adopted in the elder with osteoporotic hip fracture.

Experience of Peri-operation Treatment for Senile Diabetic Hip Fracture / 广州中医药大学学报

[Objective] To investigate the characteristics of senile diabetic hip fracture in the peri-operation stage and to summarize the experience for its treatment. [Methods] A retrospective study was conducted in 21 cases of senile hip fracture complicated with diabetic mellitus which had received operation. [Results] No case was dead and no case was infected after operation; the incision was healed well and the patients went through the peri-operation stage safely. [Conclusion] On the basis of effectively controlling the blood sugar level, operation can be taken into consideration and pre-operative and post-operative treatment should also be emphasized.