Contralateral controlled functional electrical stimulation improves the recovery of upper limb motor function after a stroke / 中华物理医学与康复杂志

Objective:To observe the effect of contralateral controlled functional electrical stimulation (CCFES) on the recovery of upper limb motor function after a stroke.Methods:Stroke survivors 1 to 6 months after onset were randomly divided into a CCFES group (14 cases, group A), a CCFES intensive group (14 cases, group B) and a neuromuscular electrical stimulation group (15 cases , group C). In addition to routine rehabilitation training, groups A and B received contralateral controlled functional electrical stimulation, while Group C received routine neuromuscular electrical stimulation. Group B was treated twice daily, while the other two groups were given 1 session each day, 5 times a week for 3 weeks. Each session lasted 20 minutes. The Fugl-Meyer assessment (FMA), the Modified Barthel Index (MBI), surface electromyography and the active range of motion for wrist dorsiflexion were used to evaluate the subjects′ upper limb function before and after the treatment.Results:There was no significant difference in any of the measurements among the three groups before the treatment. After the treatment, all of them had improved significantly, with the improvements in groups A and B significantly greater than in group C, on average.Conclusions:Both normal and intensive contralateral controlled functional electrical stimulation have significant advantages over neuromuscular electrical stimulation in promoting functional recovery of the upper limbs. Intensive CCFES training is superior to routine training in improving muscle strength and range of motion.

Effect of screwless scarf osteotomy on moderate to severe hallux valgus / 中华整形外科杂志

Objective@#To evaluate theresult of Screwless Scarf osteotomy for the treatment of moderate to severe hallux valgus.@*Methods@#From January 2016 to May 2017, 13 patients with 15 feet underwent Screwless (without internal fixation) Scarf osteotomy for the treatment of moderate to severe hallux valgus.The hallux valgus angle (HVA) and intermetatarsal angle(IMA) were compared before and after surgery.Clinical outcomes were assessed by American Orthopedic Foot and Ankle Society (AOFAS) scoring.@*Results@#The mean follow-up was 6 months in all the patients(range, 2-12 months). HVA was decreased by 25.7°(form 38.8°preoperative to 13.1°postoperative). IMA was decreased by 9.6°(form 18.3°preoperative to 8.7°postoperative). AOFAS sore was increase by 39.7 points (45.7 points preoperative to 85.4 points). The incidence of excellence was 86.7%.@*Conclusions@#Satisfactory clinical outcomes can be achieved by screwless Scarf osteotomy for moderate or severe hallux valgus.However, strict indications and sufficient surgical skills are crucial.

Local drug injections for analgesia after total knee arthroplasty / 中国矫形外科杂志

0.05).[Conclusion]Periarticular drug injection during TKA and intra-articular drug injection after operation can relieve pain early after TKA,improve the range of motion of the knee and rehabilitation,no further side effect has been noted.