Objective:To evaluate the clinical outcome of all arthroscopic autogenous tendon suspended fixation for Myerson type III chronic noninsertional achilles tendon rupture in elderly patients.Methods:Data of 18 patients with Myerson type III chronic noninsertional Achilles tendon rupture who had performed all arthroscopic autogenous tendon suspended fixation from February 2016 to February 2019 in Department of Hand and Foot Microsurgery, Xuzhou Central Hospital were retrospectively analyzed. There were 12 males and 6 females (right side, 10 cases and left side, 8 cases) aged from 60 to 79 years with a median of 65.3 years. The mean injury-to-surgery time was 12 weeks (range, 6-32 weeks). All the patients were treated by all arthroscopic autogenous tendon suspended fixation. The function of the ankle and the foot was assessed using visual analogue scale (VAS), the American Orthopaedic Foot and Ankle Society (AOFAS) foot and ankle score and the achilles tendon total rupture score (ATRS), and the excellent and good rate was evaluated according to Arner-Lindholm score.Results:All patients healed at the first stage without any complications such as infection, sural nerve injury or tend re-rupture. The mean follow-up period was 18.6 months (range, 12-50 months). At the latest follow-up, all achilles tendons were healed with the VAS score reduced from 4 (1, 7) preoperatively to 0 (0, 1) postoperatively ( Z=2.334, P< 0.05); the AOFAS ankle and hindfoot score was improved from 60.3±9.7 (range, 40-83) preoperatively to 92.6±4.3 (range, 86-100) postoperatively ( t=34.541, P< 0.05); the ATRS score was improved from 55.7±10.6 (range, 42-80) preoperatively to 93.1±3.2 (range, 88-100) postoperatively ( t=64.773, P< 0.05); one patient was unable to stand on tiptoe of the single injured limb, because he could stand it, no further treatment was given; another patient complained of mild pain after a long time walking,which was alleviated by stretching the achilles tendon consistently. According to the score of Arner-Lindholm, 14 cases were excellent, 4 cases were good, and the excellent and good rate was 100% (18/18). Conclusion:All arthroscopic autogenous tendon suspended fixation for Myerson type III chronic noninsertional achilles tendon rupture in elderly patients is an effective method, which has the advantages of less trauma, faster recovery and fewer complications.

Objective: To examine the clinical effect of all-inside endoscopic treatment of recalcitrant plantar fasciitis through two medial portals. Methods: The recalcitrant plantar fasciitis data of 67 cases (79 feet) that underwent two medial portals all-inside endoscopic treatment at Department of Hand and Foot Microsurgery, Xuzhou Central Hospital from October 2016 to June 2018 were retrospectively analyzed.There were 24 males (30 feet) and 43 females (49 feet) aged 44.3 years old(range:24-76 years).The mean disease duration from the specialist doctor intervention to operation was (23.7±11.0) months (range: 12-60 months). All the patients were treated with the two medial portals all-inside endoscopic procedure when the 6 months conservative treatment had failed.The endoscopic procedure including debridement and partial plantar fasciotomy.The clinical results,including pain,activity,gait and foot health quality,were scored using visual analogue pain scale (VAS),American Orthopaedic Foot & Ankle Society Ankle Hindfoot Scale (AOFAS) and SF-36. Results: All the patients were followed up for (15.2±6.7) months (range: 12-24 months). All cases achieved primarily healing of the wound without postoperative complications of nerve,vessel and tendon.At the last follow-up,the VAS decreased from (5.3±2.0) preoperative to 0 prooperative (t=21.60, P=0.000), AOFAS increased from (72.6±9.4) to (97.3±4.6)(t=19.43,P=0.000),SF-36 increased from (93.6±8.4) to (119.1±7.3) (t=18.78, P=0.000), non-recurrent calcaneal spur, normal foot and ankle activity was recorded. Conclusion The two medial portals all-inside endoscopic procedure is effective for the treatment of recalcitrant plantar fasciitis.