Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
June 2023
Objective: The biomechanical characteristics of three internal fixation modes for femoral subtrochanteric spiral fracture in osteoporotic patients were compared and analyzed by finite element technology, so as to provide the basis for the optimization of fixation methods for femoral subtrochanteric spiral fracture.
Methods: Ten female patients with osteoporosis and femoral subtrochanteric spiral fractures caused by trauma, aged 65-75 years old, with a height of 160-170 cm and a body weight mass of 60-70 kg, were selected as the study subjects. The femur was scanned by spiral CT and a three-dimensional model of the femur was established by digital technology.
Background: Perioperative pain after total knee arthroplasty (TKA) may seriously affect the rapid recovery of patients. The purpose of this study was to assess whether the combined use of adductor canal block (ACB) and local infiltration anesthesia (LIA) can further reduce postoperative pain and improve early functional recovery.
Materials And Methods: PubMed, Web of Science, EMBASE, and Cochrane Central Register of Controlled Trials were systematically searched for randomized controlled trials (RCTs) comparing ACB + LIA and LIA alone in primary TKA.
Objective: To evaluate the efficacy and safety of combined use of tranexamic acid (TXA) and dexamethasone (DEX) for anti-inflammatory and clinical outcomes after total hip arthroplasty (THA).
Methods: A total of 100 patients were included in this randomized, controlled study. Patients in the TXA + DEX group were administered TXA at a dose of 15 mg/kg, which was repeated 3 h after THA, and received 20 mg DEX.