克氏针横形固定小儿胫骨开放性斜形骨折20例

1996～2005年,笔者采用克氏针横形固定治疗小儿胫骨开放性斜形骨折20例,效果良好. 1 材料与方法 1.1 病例资料本组20例,男12例,女8例,年龄4～13岁.均为新鲜开放性胫腓骨骨折,但胫骨折端为斜形,内外移位骨折16例,前后移位骨折4例.     

镍钛记忆合金环抱器治疗锁骨骨折利弊

锁骨骨折是临床较常见的骨折之一.近几年应用镍钛记忆合金环抱器治疗锁骨骨折的报道较多,但报道其优点较多,很少谈其缺点及不足.2005年1月～2007年1月,我科收治24例锁骨骨折患者,采用镍钛记忆合金环抱器治疗,笔者对其利弊进行分析如下.     

Dietary-Lifestyle Patterns Associated with Bone Turnover Markers,and Bone Mineral Density in Adult Male Distance Amateur Runners—A Cross-Sectional Study

Background: Excessive mileage can be detrimental to bone mineral density among long-distance runners. The negative effects of mileage could be alleviated by appropriate nutrition. The purpose of this study was to analyse the dietary-lifestyle patterns in relation to bone mineral density and bone turnover markers among amateur marathoners. Methods: A total of 53 amateur male distance runners were divided into two clusters by k-means cluster analysis. Bone mineral density was measured by dual X-ray absorptiometry (DXA). Blood was drawn to analyse bone resorption marker C-terminal telopeptide (cTX) and bone formation marker amino-terminal propeptide of type I collagen (PINP). Food frequency intake and lifestyle information were measured by multicomponent questionnaire KomPAN^®. Yearly average mileage per month was taken from each participant. Results: There were two distinguished clusters: Less-healthy-more-active-low-Z-score (LessHA) (n = 33) and More-healthy-less-active-high-Z-score (MoreHLA) (n = 20). LessHA had a lower frequency intake of pro-healthy food groups, a lower number of meals during a typical day, and a higher mileage training than the group of athletes who followed the MoreHLA. Athletes following the LessHA pattern also had a lower Z-score in the lumbar spine and femoral bone and a lower PINP. Conclusion: The current study suggests that pro-healthy dietary patterns and lower mileage may favour higher bone mineral density in male amateur marathoners.     

SKY椎体后凸成形术与PVP对骨质疏松多椎体压缩骨折责任椎体选择性治疗的比较

目的探讨SKY椎体后凸成形术与PVP对骨质疏松多椎体压缩骨折责任椎体选择性治疗的疗效对比,评价治疗骨质疏松多椎体压缩骨折责任椎体的有效方法。方法分别于术前、术后2周、术后6月、18个月进行疼痛强度视觉类比评分,观察患者的疼痛症状及生活治疗改善程度。结果 52例手术均成功完成,每个椎体的骨水泥灌注量为3-6mL。两组手术方法术前、术后VAS评分P值分别<0.05,余比较不具统计学意义,两组手术方法术前、术后SF-36评分P值分别<0.05,余比较不具统计学意义。结论无论是SKY椎体后凸成形术或PVP对骨质疏松多椎体压缩骨折选择性治疗均可取得良好的效果,相比PVP,SKY椎体后凸成形术更具优势,但价格昂贵,限制了它的使用。     

Comparison of nighttime and daytime operation on outcomes of supracondylar humeral fractures: A prospective observational study

Supracondylar humeral fractures are seen in children and treatment is usually closed reduction and percutaneous pinning (CRPP). This surgery can be performed at night, depending on its urgency. Fatigue and sleep deprivation can impact performance of doctors during night shifts. The purpose of this study is to investigate the association between night shifts postoperative morbidity and mortality of supracondylar fracture operations compared to daytime procedures.This prospective observational study included 94 patients who were aged 5 to 12 years with ASA I to III who had supracondylar humeral fractures, underwent CRPP under general anesthesia. Patients were stratified by the time of surgery using time of induction of anesthesia as the starting time of the procedure, into 2 groups: day (07:30 am–06:29 pm) and night (06:30 pm–07:29 am). In total, 82 patients completed the study: 43 in Group Day and 39 in Group Night.The operation duration in Group Night (114.66 ± 29.46 minutes) was significantly longer than in Group Day (84.32 ± 25.9 minutes) (P = .0001). Operation duration (OR: 0.007; P = .0001) and morbidities (OR: 0.417; P = .035) were independent risk factors in Group Night.Children who had supracondylar humeral fractures, undergoing urgent CRPP surgery, in-hospital mortality was associated with the time of day at which the procedure was performed. Patient safety is critically important for pediatric traumatic patient population. Therefore, we suggested to increase the number of healthcare workers and improve the education and experience of young doctors during night shifts.     

Displaced proximal humerus fractures treated with ORIF via the deltoid interfascicular approach vs the deltopectoral approach: A prospective case-control study

Background:The purpose of this study was to evaluate the clinical outcomes and complications of displaced proximal humeral fractures treated with proximal humeral internal locking system (PHILOS) plate fixation via a deltoid interfascicular (DI) vs a deltopectoral (DP) approach.Methods:This prospective case-control study was conducted with patients admitted to our hospital from May 2015 to June 2018 who suffered from unilateral displaced proximal humerus fractures. Patients were treated with PHILOS plate fixation via a DI (DI group) or DP approach (DP group). The clinical outcomes and complication data were collected for comparison between the 2 groups. The patients were followed up at 3, 6, and 12 months; and every 6 months thereafter. The patients’ functional recoveries were evaluated according to the normalized Constant-Murley score, range of motion of the shoulder (flexion, abduction, external/internal rotation) and disabilities of the arm, shoulder and hand score.Results:A total of 77 patients, followed for an average of 15 ± 2.2months (range, 12–21), were enrolled (36 in DI group and 41 in DP group) for final analysis. No significant differences in age, sex, affected side, fracture type, injury mechanism or time from injury to operation were found between the 2 groups (all P > .05). The incision length, intra-operative blood loss, and duration of operation in the DI group were significantly less than those in the DP group, respectively (all P < .05). The functional outcomes assessed by the normalized Constant-Murley score and range of motion of flexion and internal rotation in the DI group were superior to those in the DP group at 3 and 6months after the operation (P < .05); however, no significant differences were observed at the 12-month and subsequent follow-ups (all P > .05). There was no significant difference in the range of shoulder external rotation and abduction during the postoperative follow-ups (P > .05). At the last follow-up, the mean disabilities of the arm, shoulder, and hand score was 14.0 (6.6) points in the DI group and 14.4 (6.9) points in the DP group (P = .793). Complications occurred in 1 patient in the DI group and 8 patients in the DP group (P = .049).Conclusion:The current study demonstrates that DI approach is a safe and effective alternative for the treatment displaced proximal humerus fractures. The DI approach rather than DP approach was recommended when lateral and posterior exposure of the proximal humerus is required, especially when fixed with PHILOS plate.     

Current Reviews in Musculoskeletal Medicine: Current Controversies for Treatment of Meniscus Root Tears

Purpose of ReviewThe role of the meniscus in preserving the biomechanical function of the knee joint has been clearly defined. The hypothesis that meniscus root integrity is a prerequisite for meniscus function is supported by the development of progressive knee osteoarthritis (OA) following meniscus root tears (MRTs) treated either non-operatively or with meniscectomy. Consequently, there has been a resurgence of interest in the diagnosis and treatment of MRTs. This review examines the contemporary literature surrounding the natural history, clinical presentation, evaluation, preferred surgical repair technique and outcomes.Recent FindingsSurgeons must have a high index of suspicion in order to diagnose a MRT because of the nonspecific clinical presentation and difficult visualization on imaging. Compared with medial MRTs that commonly occur in middle age/older patients, lateral meniscus root injuries tend to occur in younger males with lower BMIs, less cartilage degeneration, and with concomitant ligament injury. Subchondral insufficiency fractures of the knee have been found to be associated with both MRTs and following arthroscopic procedures. Meniscus root repair has demonstrated good outcomes, and acute injuries with intact cartilage should be repaired. Cartilage degeneration, BMI, and malalignment are important considerations when choosing surgical candidates. Meniscus centralization has emerged as a viable adjunct strategy aimed at correcting meniscus extrusion.SummaryMeniscus root repair results in a decreased rate of OA and arthroplasty and is economically advantageous when compared with nonoperative treatment and partial meniscectomy. The transtibial pull-through technique with the addition of centralization for the medial meniscus is associated with encouraging early results.     

基于影像学特征对骨质疏松性椎体压缩骨折病人经皮椎体成形术后同椎体再发骨折的预测研究

目的 探讨基于影像学特征对骨质疏松性椎体压缩骨折（OVCF）病人经皮椎体成形术（PVP）后的列线图模型预测术椎椎体再发骨折的价值。方法 回顾性纳入急性OVCF并行PVP后的病人93例。所有病人均行X线及MRI检查,根据椎体再发骨折诊断标准将病人分为再发骨折组（48例）和无再发骨折组（45例）。采用t检验和卡方检验比较2组间临床资料及影像特征的差异,对差异有统计学意义的指标进行多因素Logistic回归分析,获取再发骨折的独立危险因素,采用R软件建立列线图模型并绘制其校准曲线。采用受试者操作特征（ROC）曲线评估模型的预测效能,计算ROC曲线下面积（AUC）。应用校准曲线对列线图模型进行验证。结果 再发骨折组的椎体高度恢复率、延伸至终板的骨折线、椎体内裂隙（IVC）、骨水泥周围积液及骨水泥-终板未接触（NPEC）与无再发骨折组的差异均有统计学意义（均P<0.05）;多因素Logistic回归分析显示延伸至终板的骨折线[优势比（OR）=3.232]、存在IVC(OR=27.117)和NPEC(OR=1.993)及较高的椎体高度恢复率（OR=2.943）为同椎体再发骨折的独立危险因素（...     

多味药多穴位贴敷在治疗胸腰椎骨折术后便秘中的应用效果研究

目的:观察多味药多穴位贴敷治疗胸腰椎骨折病人术后便秘的效果。方法:选择2020年7月—2021年6月在郑州市骨科医院治疗的胸腰椎骨折病人92例。采用随机数字表法分为对照组和观察组各46例,对照组采用常规护理措施,观察组在常规护理基础上将多味药穴位贴敷贴于神阙穴、天枢穴、气海穴,疗程1周;评价两组病人治疗前后便秘症状和生活质量。结果:治疗后观察组病人便秘症状积分、便秘病人生活质量量表(PAC-QOL)总分及各维度得分明显低于对照组(P<0.05)。结论:多味药多穴位贴敷可以有效治疗胸腰椎骨折术后便秘,缓解病人的不适症状,改善负性情绪,提升病人的生活质量。