Thirty-four cases of hyperlipidemia were treated by embedding No.0 catgut in 2cm length into bilateral Zusanli (ST 36) and Jiaji (Ex-B 2) of the tenth thoracic vertebra and were compared with 30 cases treated by oral administration of Pravastatin. After two months, the acupoint catgut-embedding method had the same effect as Pravastatin in reducing total serum cholesterol, and had a better effect in reducing triglyceride.

Objective To develop plantar force model of patellofemoral pain (PFP), so as to provide theoretical references for the assessment of PFP rehabilitation. Methods The case-control study was conducted, and a total of 126 patients with PFP and 126 healthy controls matched by gender and age were enrolled in the study. The participants were tested for plantar force and pressure during level walking, and twelve plantar regions were divided and recorded. Whether the participants suffered PFP was analyzed as dependent variable, meanwhile the peak force and peak pressure in 12 plantar regions of participants at selected speed during level walking were analyzed as independent variables. Conditional logistic regression (CLR) equations of peak force and peak pressure with PFP were established, respectively. The receiver-operating characteristic (ROC) curve of the corresponding equations was derived, and the area under ROC curve was calculated to analyzed the validity of different equations on PFP assessment. Results The CLC equation of peak force in 12 plantar regions of the participants with FFP was constructed, and only peak force of lateral heel was in the equation. The CLC equation of peak pressure in each plantar region included medial heel, midfoot, 1st and 2nd metatarsals. Meanwhile, the area under ROC curve of the pressure equation was larger than that of the force equation. Conclusions Peak force and pressure at different plantar regions can be used to assess PFP during level walking, and peak pressure is more effective for assessment.

【Objective】 To investigate the effect of autologous blood transfusion(ABT) drainage system and simple drainage(using drainage bags) on the prognosis of patients after lumbar surgery. 【Methods】 The patients admitted to the Department of Orthopedics of our hospital from August 2018 to September 2020 who underwent posterior open lumbar internal fixation and fusion were divided into two groups according to different drainage methods adopted after surgery: 50 patients were randomly selected from the patients who received postoperative ABT system for drainage as ABT group, and 50 patients were randomly selected from the patients who received postoperative drainage by drainage bag as simple drainage bgroup(the control group). The postoperative drainage volume, actual postoperative drainage, total dominant blood loss, total autologous blood transfusion volume, as well as the postoperative anemia indexes, infection indexes and albumin levels in d1, d3 and d7 of the 2 groups were retrospectively analyzed. 【Results】 The gender, age, operation duration and operation segment of the 2 groups were comparable (P>0.05), and preoperative Hb, Hct, ALB, WBC, NE%, intraoperative blood loss, intraoperative autologous blood transfusion volume and actual postoperative drainage volume were similar (P>0.05). There were no significant differences in Hb, Hct, ALB, WBC, NE% and CRP in postoperative d1, d3 and d7, as well as in preoperative and postoperative Hb, Hct and ALB, and in postoperative and preoperative WBC, NE% and CRP (P>0.05). The postoperative drainage volume (mL) and total dominant blood loss (mL) in ABT group and the control group were 554.40±176.82 vs 337.80±102.43, and 1 048.40±282.87 vs 791.80±277.02, respectively (P<0.05). 【Conclusion】 The use of ABT drainage system after lumbar surgery increased the drainage volume compared with simple drainage, but the improvement of anemia, albumin and infection was not obvious. ABT system should not be used routinely for drainage after lumbar surgery.