回汉大学生自尊与父母养育方式的关系探讨

目的探讨宁夏回汉大学生自尊与父母养育方式的关系。方法采用父母养育方式评定量表（EM-BU）和自尊量表（SES）对宁夏两所高校的736名大学生进行调查。结果①在父母养育方式中,回族大学生父亲的情感温暖与理解;过分干涉;过度保护高于汉族（P值分别为0.033、0.018、0.023）。汉族大学生母亲的拒绝否认高于回族（P=0.043）。回汉大学生自尊差异无统计学意义。②回族大学生自尊与父母养育方式中父母的情感温暖因子、偏爱被试因子呈显著正相关,与父母的惩罚严厉因子、拒绝否认因子呈显著负相关;汉族大学生自尊与父母养育方式中父母的情感温暖因子呈显著正相关,与父母的惩罚严厉因子、拒绝否认因子和过度保护因子呈显著负相关。结论回汉大学生父母养育方式的调查结果不同。父母养育方式是影响回汉大学生自尊水平的重要因素。     

study of anatomical location of the low tibial tunnel in posterior cruciate ligament reconstruction based on CT images北大核心CSCD

Objective To measure the anatomical parameters of the simulated low tibial tunnel of posterior cruciate ligament (PCL) based on knee CT images so as to provide clinical reference for accurate location of the tunnel. Methods The CT images of 201 healthy knee joints collected at Department of Orthopedics, The Second Hospital of Lanzhou University from June 2016 to September 2021 were used for simulation of the PCL low tibial tunnel. The anatomical parameters of the tibial tunnel were measured using the RadiAnt DICOM Viewer. The primary measures included the angle between tibial plateau and tibial tunnel (ATPT) and the perpendicular distances from the tibial tunnel entrance and exit point to the tibial plateau (L1 and L2). The secondary measures included the angle between tibial plateau and posterior slope (PSA), the angle between tibial anatomical axis and central line of tibial tunnel (ATAA), the angle between posterior tibial slope line and the central line of tibial tunnel (APST), the anterior and posterior diameter of tibial plateau (APD), the length of posterior tibial slope (LPTS), and the length of tibial tunnel (LTT). The measurement results were analyzed according to the body height (divided into 3 groups: a 1.00 to 1.60 m group, a 1.61 to 1.70 m group, and a ≥1.71 m group) and gender using the software IBM SPSS 26. Results The primary measures: ATPT was 37.0°±4.5°, and L1 and L2 were respectively (57.8±7.4) mm and (34.5±3.3) mm. The secondary measures: PSA 128.1°±5.4°, ATAA 52.7°±4.1°, APST 89.1°±5.9°, APD was (32.9±2.6) mm, LPTS (20.5±2.4) mm, and LTT (40.9±5.7) mm. After grouping by gender, there was no significant difference in PSA between men and women (P>0.05) while there were significant differences in the other indexes between men and women (P<0.05). After grouping by body height, there was no significant difference in ATPT, PSA, APST or ATAA between the 3 groups (1.00 to 1.60 m group, 1.61 to 1.70 m group and ≥1.71 m group) (P>0.05) while there were significant differences in L1, L2, APD, LPTS and LTT between the 3 groups (P<0.05). Conclusions Based on the knee CT images, the primary measures of PCL low tibial tunnel are as follows: the angle between tibial plateau and tibial tunnel is 37.0°±4.5°, and the perpendicular distances from the tibial tunnel entrance and exit point to the tibial plateau are (57.8±7.4) mm and (34.5±3.3) mm, respectively. Gender and body height are the important factors influencing the above measurement outcomes. © 2022 Chinese Journal of Orthopaedic Trauma. All rights reserved.