Clinical efficacy and technical characteristics of percutaneous endoscopic lumbar discectomy in the treatment of upper lumbar disc herniation / 中国骨伤

OBJECTIVE@#To analyze the clinical efficacy and technical characteristics of percutaneous endoscopic lumbar discecomy in the treatment of upper lumbar disc herniation.@*METHODS@#The clinical data of 9 patients with upper lumbar disc herniation underwent percutaneous endoscopic lumbar discecomy from January 2012 to October 2019 were retrospectively analyzed. There were 6 males and 3 females, aged 26 to 79 years, including 2 patients with L disc herniation and 7 patients with L2, 3 disc herniation. Visual analogue scale (VAS) and Japanese Orthopeadic Association (JOA) score were recorded before and after surgery. The clinical efficacy was evaluated according to the modified Macnab standard.@*RESULTS@#All 9 patients were followedup, and the follow-up time was 1 day and 3 months after surgery. The operation time was 1.5 to 2.9 h and postoperative hospital stay was 5 to 8 d. No cerebrospinal fluid leakage or spinal cord injury occurred during the operation. Preoperative and postoperative at 1 day, 3 months, the VAS scores of 9 patients were 7 to 8 scores, 1 to 3 scores, 0 to 1 case, JOA scores were 5 to 7 scores, 15 to 24 scores, 21 to 26 scores, respectively. The improvement rate of JOA was 36.4% to 78.3% on the first day and 65.2% to 87.5% three months after operation. According to modified Macnab standard to evaluate effect, 4 cases got excellent results, 4 good, 1 fair.@*CONCLUSION@#Percutaneous endoscopic lumbar discecomy has reliable therapeutic effect for upper lumbar disc herniation in line with the indications, and it has the characteristics of small trauma and short operation time, so it is more suitable for middle aged and elderly patients with poor physique and can replace part of transforaminal lumbar interbody fusion.

Technical characteristics and clinical feasibility of 2 implant supported immediate loading mandibular implant complete denture by linear occlusion / 中国生化药物杂志

Objective To investigate the technical characteristics and clinical feasibility of 2 implant supported immediate loading mandibular implant complete denture by linear occlusion.Methods40 cases of edentulous patients in the fifth people's hospital of yuhang district hangzhou from January 2011 to January 2017 were selected, these patients were divided into 2 implants supported immediate loading implant supported mandibular complete overdenture group (immediate loading implant group, n=20) and conventional complete denture repair group (n=20) two groups according to the treatment methods, the planting denture satisfactions, body marginal bone resorption, complications of the two groups were statistically analyzed.ResultsThe planting retention function, masticatory function, language function, comfort scores of the immediate loading implant group were significantly higher,there was significant difference between two groups(P<0.05), the bone resorption was significantly lower,there was significant difference between two groups(P<0.05), the incidence of complications 10% (2/20) was significantly lower than the conventional complete denture repair group 40% (8/20).there was significant difference between two groups(P<0.05).ConclusionThe clinical feasibility of 2 implant supported immediate loading mandibular implant complete denture by linear occlusion is higher than conventional complete denture repair.

Technical Characteristics of Infantile Massage in the Treatment of 240 Infants with Acute Diarrhea / 世界科学技术-中医药现代化

This study was aimed to objectively evaluate the validity and safety of normalized Tuina massage thera-py on the treatment of 240 infants with acute diarrhea, thus disseminate and promote the application of infantile Tuina massage therapy. This study is a multicenter, randomized, controlled trial of 240 cases with acute infantile diarrhea. The experimental group (180 cases) was treated with Tuina massage therapy. The main acupoints are Pi-jing, Da-chang, Lan-men. And the combining acupoint is San-guan. In the control group (60 cases), the pa-tients were orally administered with Smecta. The statistical analysis was conducted with SPSS 15.0. The compre-hensive curative effect, time point effect, safety and technical stability of infantile Tuina massage were evaluated in the treatment of acute diarrhea. The results showed that the comprehensive effect of cure rate in the experi-mental group was 75.6% (136/180), and that of the control group was 21.7% (13/60). It showed that the effect in the experimental group was significantly better than the control group (P 0 . 05 ) . Furthermore , there was no side effect in both groups. It was concluded that the infantile massage technique is an effective therapy for the treatment of acute diarrhea . Meanwhile , it is a safe and stable therapy and is worth popularizing .