Proximal Femur Bionic Nail (PFBN): A Panacea for Unstable Intertrochanteric Femur Fracture

With the aging population,intertrochanteric femur fracture in the elderly has become one of the most serious public health issues and a hot topic of research in trauma orthopedics.Due to the limitations of internal fixation techniques and the insufficient mechanical design of nails,the occurrence of complications delays patient recovery after surgical treatment.Design of a proximal femur bionic nail(PFBN)based on Zhang’s N triangle theory provides triangular supporting fixation,which dramatically decreases the occurrence of complications and has been widely used for clinical treatment of unstable intertrochanteric femur fracture worldwide.In this work,we developed an equivalent biomechanical model to analyze improvement in bone remodeling of unstable intertrochanteric femur fracture through PFBN use.The results show that compared with proximal femoral nail antirotation(PFNA)and InterTan,PFBN can dramatically decrease the maximum strain in the proximal femur.Based on Frost’s mechanostat theory,the local mechanical environment in the proximal femur can be regulated into the medium overload region by using a PFBN,which may render the proximal femur in a state of physiological overload,favoring post-operative recovery of intertrochanteric femur fracture in the elderly.This work shows that PFBN may constitute a panacea for unstable intertrochanteric femur fracture and provides insights into improving methods of internal fixation.

Effect of proximal femur nail anti-rotation on unstable intertrochanteric fractures: A prospective observational study

Objective:To assess the effect of proximal femur nail anti-rotation on the functional and radiological outcome of unstable intertrochanteric fractures.Methods:This prospective observational study was conducted in the orthopedic department of a tertiary care hospital.Altogether 86 patients with unstable intertrochanteric fractures treated with proximal femur nail anti-rotation between January 2010 and January 2015 were included.Patients were followed in the outpatient clinic at regular intervals after discharge to assess the radiological union of fractures and complications.The functional outcomes were evaluated after 2 years by Harris hip score.Results:All patients achieved a radiological union of fractures after a mean duration of 24.6 weeks.The follow up showed 23 complications(systemic and local).Eight patients developed urinary tract infections,and three patients developed chest infections,two patients had screw cut-out,one patient had knee stiffness,one patient developed superficial surgical site infection,and four patients developed varus collapse and shortening subsequently.The two year follow up showed that 69(80.2%)patients had an excellent and good functional outcome according to Harris hip score.Conclusions:With lower complication rates,proximal femur nail is a valid and reasonable option especially in treating unstable intertrochanteric fractures.

Application of proximal femur locking compression plate for unstable four part intertrochanteric fractures

Objective To evaluate the clinical results of proximal femur locking compression plate (LCP) for unstable four-part intertrochanteric femoral fractures.Methods Clinical data of53patients wiith unstable four-part intertrochanteric

Conversion hip arthroplasty for failed nailing of intertrochanteric fracture: Reflections on some important aspects

In this editorial,I present my comments on the article by Solarino et al.Conversion hip arthroplasty,which is an optional salvage procedure performed following unsuccessful fixation of intertrochanteric femur fractures in elderly pati-ents,entails more complex processes and higher rates of operative complications than primary arthroplasty.Hence,it is important to consider the appropriateness of the primary treatment choice,as well as the adequacy of nailing fixation for intertrochanteric fractures.This article briefly analyzes the possible factors contributing to the nailing failure of intertrochanteric fractures and attempts to find corresponding countermeasures to prevent fixation failures.It also analyzes the choice of treatment between nailing fixation and primary arthroplasty for intertrochanteric fractures.

An Abduction－Traction Frame for the Treatment of Intertrochanteric Fracture of Femur

We present a detailed outline of treatment of intertrochanteric fractures of femur with a new technique on the basis of principles of combined traditional chinese and western medicine. We use pins and an outer fixation frame, which keeps the injured limb in abduction and under traction and at the same time allows for functional exercise of all the joints in the extremity. The procedure is discussed and compared with other different techniques.

Comparison of Clinical Effect of PFNA and Internal Fixation with Anatomical Locking Plate of Proximal Femur in Treatment of Intertrochanteric Fracture of Femur

Purpose:To investigate the clinical value of proximal femoral nail antirotation and anatomical locking plate of proximal femur in the treatment of intertrochanteric fracture of femur.Methods:The study group is treated with PFNA internal fixation.The control group is treated by internal fixation with anatomical locking plate of proximal femur.Results:The time of operation,the amount of intraoperative bleeding and the time of fracture healing in the study group are significantly less than those in the control group.The incidence rate of complication in the study group(3.23%)is significantly lower than that in the control group(17.2%).Data comparison shows P<0.05.Conclusion:The curative effect and prognosis for patients with intertrochanteric fracture of femur treated by PFNA internal fixation are more ideal.

Comparison of Clinical Effect of PFNA and Internal Fixation with Anatomical Locking Plate of Proximal Femur in Treatment of Intertrochanteric Fracture of Femur

Purpose To investigate the clinical value of proximal femoral nail antirotation and anatomical locking plate of proximal femur in the treatment of intertrochanteric fracture of femur.Methods The study group is treated with PFNA internal fixation.The control group is treated by internal fixation with anatomical locking plate of proximal femur.Results The time of operation,the amount of intraoperative bleeding and the time of fracture healing in the study group are significantly less than those in the control group.The incidence rate of complication in the study group(3.23%)is significantly lower than that in the control group(17.2%).Data comparison shows P<0.05.Conclusion The curative effect and prognosis for patients with intertrochanteric fracture of femur treated by PFNA internal fixation are more ideal.

临床治疗老年骨质疏松性股骨粗隆间骨折的疗效观察Curative effect observation on treating senile osteoporotic femoral intertrochanteric fracture

目的：探讨不同方法治疗老年骨质疏松性股骨粗隆间骨折的临床疗效。方法：采用回顾性方法分析，选取我院自2009年3月~2012年3月3年以来收治的92例老年骨质疏松性股骨粗隆间骨折患者的临床资料。随机将其分为两组，各46例，应用股骨近端防旋髓内钉固定治疗为PENA组，采用动力髋螺钉固定治疗为DHS组，两组患者均给予中医药辨证治疗。比较两组患者的手术时间、术中出血量、骨折愈合时间以及术后并发症。结果：两组患者在术中以及术后情况比较，PENA组患者术中以及术后情况均优于DHS组，手术时间、术中出血量、术中以及术后并发症、骨折愈合时间以及髋关节功能评分上均有明显的差异，具有差异统计学意义（P〈0．05）。结论：股骨近端防旋髓内钉对老年骨质疏松性股骨粗隆间骨折患者有显著的疗效，同时操作方法比较简单，创伤小，固定牢固以及并发症少，并且结合中医药辨证治疗，有利于骨折的稳定以及早期进行功能锻炼，值得临床推广。

不同内固定系统治疗股骨转子间骨折的力学稳定性

背景:股骨转子间骨折的骨折类型和固定方式多样,各固定系统间的力学稳定性相差较大。使用有限元分析方法对各固定系统开展生物力学研究具有科学的临床意义。目的:通过有限元方法对比分析多种内固定应用于股骨A031-A2.1型转子间骨折的力学稳定性。方法:在已验证有效性的股骨有限元模型基础上,对模型进行必要的切割,造模成股骨A031-A2.1型转子间骨折,模拟临床手术方法置入不同的内固定系统,分别建立股骨近端防旋髓内钉、动力髋螺钉、经皮加压钢板和股骨近端锁定钢板固定模型。约束4组模型股骨远端下所有节点,在股骨头上施加700,1400和2100N的压缩载荷,通过计算分析,观察各组模型的等效应力分布和压缩刚度,比较各组模型之间的力学稳定性。结果与结论:①通过计算分析,对比各组模型的变形量计算压缩刚度后,在各级载荷作用下,各组模型上压缩刚度呈现的趋势:生理组>股骨近端防旋髓内钉组>股骨近端锁定钢板组>经皮加压钢板组>动力髋螺钉组;完整的生理组模型的压缩刚度明显高于所有的手术组模型;②观察应力指标,因存在应力遮挡效应,致使各固定组的应力峰值均高于生理组,最大峰值均集中分布于各内固定上;其中股骨近端防旋髓内钉固定组应力峰值最小,动力髋螺钉固定组应力最高,应力分布趋势呈现:生理组<股骨近端防旋髓内钉固定组<经皮加压钢板固定组<股骨近端锁定钢板固定组<动力髋螺钉固定组;③分布于骨质模型的应力,因内固定置入位置不同呈现不同的分布结果;④提示对于股骨转子间骨折,各种内固定均能起到有效的固定,结合有限元分析结果得出股骨近端防旋髓内钉组是较好的一种内固定选择,呈现变形量小、应力峰值低,应力分布均匀的特性;经皮加压钢板组和股骨近端锁定钢板组的力学效果优良,固定效果接近股骨近端防旋髓内钉固定;动力髋螺钉固定效果欠佳,同比于其他内固定,其力学稳定性较差。

股骨转子间骨折内固定失效后的全髋关节置换:隐性失血的模型预测

背景:股骨转子间骨折在老年人和骨质疏松患者中尤为多见,治疗常需内固定手术来稳定骨折并促愈合。但内固定手术偶可失效,引发骨折不愈合、畸形愈合或再骨折等严重问题。目的:探讨股骨转子间骨折内固定后失效行人工全髋关节置换的效果及术后隐性失血的影响因素。方法:收集2019年5月至2022年9月于阳泉市第一人民医院治疗且随访资料完整的股骨转子间骨折内固定失效患者86例,采用人工全髋关节置换治疗,记录患者相关临床指标,对患者手术前后的Harris评分、疼痛目测类比评分以及SF-36评分进行对比分析。对全髋关节置换后隐性失血的影响因素进行单变量和多变量Logistic回归分析,建立Logistic回归模型和神经网络模型预测隐性失血,通过绘制受试者工作特征曲线对比2种模型的预测效能和准确性。结果与结论:(1)86例股骨转子间骨折患者在内固定失效后,均通过人工全髋关节置换手术成功治疗;(2)与术前相比,患者在术后3,6,12个月的Harris评分、目测类比评分、SF-36评分及患髋主动活动幅度均显著改善(P<0.05);(3)高隐性失血组的年龄、高血压比例、糖尿病比例、骨质疏松比例、手术时间、总失血量、术中失血量、术后引流量及血红蛋白下降量均高于低隐性失血组(P <0.05);低隐性失血组的骨水泥型假体构成比、前方入路构成比及2-3级髋关节间隙高于高隐性失血组(P <0.05);两组在性别比例、体质量指数、慢性支气管炎比例、侧别比例、麻醉方式及髋臼杯直径方面差异无显著性意义(P> 0.05);(4)通过多因素Logistic回归分析,年龄、糖尿病、骨质疏松、假体类型、手术入路、髋关节间隙、总出血量、术中出血量、术后引流量及血红蛋白下降量是全髋关节置换后高隐性失血的危险因素(P <0.05);(5)将影响因素纳入到Logistic回归模型和神经网络模型预测隐性失血,绘制2个模型受试者工作特征曲线的曲线下面积分别为0.882和0.923,灵敏度分别为0.879和0.886,特异度分别为0.854和0.908,约登指数分别为0.733和0.794,准确性分别为0.867和0.897;2个模型的曲线下面积、约登指数和准确性均为神经网络模型更高;(6)提示全髋关节置换在治疗股骨转子间骨折内固定术后失效方面具有显著的临床效果,髋关节活动度恢复较好;年龄、糖尿病、骨质疏松、假体类型、手术入路、髋关节间隙、总出血量、术中出血量、术后引流量及血红蛋白下降量是人工全髋关节置换后高隐性失血风险的重要因素,基于危险因素构建的Logistic回归模型和神经网络模型对隐性失血的预测结果相差不大,神经网络模型更优。

Comparison of Proximal Femoral Geometry and Risk Factors between Femoral Neck Fractures and Femoral Intertrochanteric Fractures in an Elderly Chinese Population

Background： Few studies have investigated the differences in proximal femoral geometry and risk factors between patients with different types of hip fracture, especially in elderly Chinese. This study aimed to assess the differences in proximal femoral geometry parameters between patients with femoral neck fractures and patients with intertrochanteric fractures to provide guidance for individualized customized prosthesis and accurate reconstruction of proximal femurs in elderly Chinese patients. Methods： We retrospectively studied the electronic medical records of 198 elderly patients over 65 years of age who were admitted to the orthopedic department with hip fractures between January 2017 and December 2017 in The Third Hospital, Hebei Medical University. Age, fracture site, gender, and proximal femoral geometry parameters （.neck shaft angle [NSA], center edge angle [CEA], femoral head diameter [FHD], femoral neck diameter [FND], femoral neck axial length [FNAL], hip axial length [HAL], and femoral shaft diameter [FSD]） were recorded. Student＇s t-test was used to compare the continuous variables, Chi-square test was used to analyze categorical variables, and multiple logistic stepwise regression analysis was used to evaluate the influencing factors of hip fracture type. Results： Statistically significant differences in NSA （137.63 ± 4.56° vs. 132.07 ± 4.17°, t = 1.598, P 〈 0.001）, CEA （37.62 ± 6.77° vs. 43.11 ±7.09°, t = 5.597, P 〈 0.001 ）, FND （35.21 ± 3.25 mm vs. 34.09 ±3.82 mm, t = 2.233, P = 0.027）, and FNAL （99.30 ± 7.91 mm vs. 103.58± 8.39 ram, t = 3.715, P 〈 0.001 ） were found between the femoral neck fracture group and femoral intertrochanteric fracture group. FHD, FND, FSD, HAL, and FNAL were different between sexes （all P 〈 0.001 ）. The greater NSA was the risk factor for femoral neck fractures （,odds ratio [OR]： 0.70, P 〈 0.001 ）, greater CEA and longer FNAL were risk factors for femoral intertrochanteric fractures （OR： 1.15, 1.17, all P 〈 0.001）, and greater FND was a protective factor for femoral intertrochanteric fractures （OR： 0.74, P 〈 0.001）. Conclusions： We demonstrate differences in geometric morphological parameters of the proximal femur in different hip fracture types, as well as an effect of sex. These differences should he considered in the selection of prostheses for fracture internal fixation and hip replacements. These data could help guide the design of individualized customized prostheses and improve the accurate reconstruction of the proximal femur for elderly Chinese hip fracture patients.

Early results of reverse less invasive stabilization system plating in treating elderly intertrochanteric fractures： a prospective study compared to proximal femoral nail

Background Intertrochanteric femur fracture is common in elderly population. Though multiple treatment options are available, the choice of implant remains controversial. The reverse less invasive stabilization system （LISS） plating was introduced for treatment of a patient with ipsilateral intertrochanteric and midshaft femoral fractures. The aim of this research was to compare such technique to intramedullary nailing （proximal femoral nail, PFN） for intertrochanteric fractures.Methods Fifty-six patients with an age of at least sixty-five years and an AO/OTA type-A1 or A2 fractures were included and divided into LISS and PFN treatment group. Background parameters, fracture and surgery details were documented. Follow-up time was at least 12 months. Radiology, complication, Harris Hip Score and Rapid Disability Rating Score （RDRS） were recorded to evaluate fixation status and hip function for each patient during follow-up.Results There was no significant difference between the two groups in surgical time （（48.0±8.6） minutes, vs.（51.8±10.8） minutes, P=0.3836） and intraoperative blood loss （（149.1±45.1） ml vs. （176.4±25.4） ml, P=0.0712）. The LISS group had less postoperative haemoglobin （Hb） reduction （（10.2±4.5） g/L Hb, vs. （15.1-5.9） g/L Hb, P=0.0475）. There was no complication observed in PFN group. All 31A1 type fracture in LISS group showed 100% maintenance of reduction. One nonunion with locking screw breakage and 2 varus union were found in the LISS group. Postoperative hip function was similar between the two groups.Conclusions Though reverse LISS plating may not be recommended as a routine fixation method for elderly unstable intertrochanteric fractures compared to PFN, it may possibly be reserved for rapid fixation and damage control in polytrauma patients and ORIF of subtrochanteric and reverse oblique intertrochanteric fractures.

小转子重建人工股骨头置换治疗高龄Evans-Ⅲ型股骨转子间骨折

背景:人工股骨头置换是治疗高龄不稳定性股骨转子间骨折的有效方法,但是对于Evans-Ⅲ型股骨转子间骨折,人工股骨头置换术中同期行小转子重建与否对治疗效果的影响未见报道。目的:分析小转子重建对高龄Evans-Ⅲ型股骨转子间骨折患者长柄人工股骨头置换治疗效果的影响。方法:回顾性分析西安交通大学第二附属医院骨关节外科2017年6月至2021年5月因Evans-Ⅲ型股骨转子间骨折行双极长柄人工股骨头置换的45例高龄患者的病历资料,根据术中小转子是否重建(复位并固定)分为2组,小转子重建组25例,小转子非重建组20例。比较两组患者的手术时间、出血量、下床时间、住院时间、术后3,6个月的Harris评分以及随访期内的并发症发生情况。结果与结论:①小转子重建组需要的手术时间(99.72±13.41)min较非重建组(88.90±16.53)min更长(t=2.369,P=0.023),二者在出血量、下床时间和住院时间方面差异无显著性意义(P>0.05);②术后3个月时,重建组的Harris评分(69.06±5.64)分高于非重建组(63.35±5.93)分(t=2.982,P=0.005);术后6个月时,重建组的Harris评分(86.67±4.49)分也高于非重建组(82.34±5.68)分(t=2.782,P=0.009);③此外重建组和非重建组在随访期内的并发症发生率未见显著差异(χ2=0.008,P=0.927);④提示对于高龄Evans-Ⅲ型股骨转子间骨折患者,在人工股骨头置换过程中行小转子重建虽然延长了手术时间,但是明显改善了患者术后早期的髋关节功能,初步说明小转子重建在高龄Evans-Ⅲ型转子间骨折人工股骨头置换过程中的重要性。

延长氨甲环酸使用时间有助于减少老年股骨转子间骨折围术期隐性失血

背景:股骨转子间骨折好发于老年人,手术后会出现大量的隐性失血,减少隐性失血可以降低并发症和住院时间。目的:评估延长氨甲环酸的使用时间对股骨近端防旋髓内钉治疗转子间骨折围术期隐性失血的影响。方法:选择2022年1月至2023年5月自贡市第四人民医院经急诊收治入院的老年股骨转子间骨折患者共62例,均在牵引床上闭合牵引复位后置入股骨近端防旋髓内钉治疗。根据氨甲环酸的使用时间分为2组,对照组38例在切开皮肤前15-30 min给予氨甲环酸1 g静脉滴注,3 h后追加1 g;试验组24例在对照组的基础上,术后第1天再追加氨甲环酸1 g静脉滴注每12 h一次。术前、术后当天、术后第1,3,5天均复查血常规,统计血红蛋白量和红细胞压积,理论总失血量采用Gross方程计算,同时记录两组患者并发症发生情况。结果与结论:①通过统计学分析,两组患者术中显性出血量相差较小,差异无显著性意义(P>0.05);②试验组围术期血红蛋白下降量、总失血量、隐性失血量低于对照组,差异有显著性意义(P<0.05);③试验组术后第3天的血红蛋白值、术后第1,3天的红细胞压积值高于对照组,差异有显著性意义(P<0.05);④两组术后血红蛋白和血小板计数呈下降趋势,第3天的血红蛋白值为最低值,术后第1天的血小板值为最低值,然后开始回升;⑤两组患者术后并发症发生率相比差异无显著性意义(P>0.05);⑥结果表明,术后延迟氨甲环酸的使用时间,可能有助于减少股骨近端防旋髓内钉治疗股骨转子间骨折的隐性失血量,并不会增加并发症风险。

髋关节囊周围神经阻滞与髂筋膜间隙阻滞对老年股骨粗隆间骨折患者镇痛效果的对比研究

目的 探讨髋关节囊周围神经(pericapsular nerve group, PENG)阻滞与髂筋膜间隙阻滞(fascia iliaca compartment block, FICB)对老年股骨粗隆间骨折(intertrochanteric femur fracture, IFF)患者股骨近端防旋髓内钉(proximal femoral nail anti-rotation, PFNA)内固定术的镇痛效果。方法 选取2022年1—12月首都医科大学附属北京积水潭医院老年IFF患者60例,随机分为P组和F组,每组各30例。P组采用PENG阻滞,F组采用FICB。两组患者均接受椎管内麻醉进行手术,术后均给予患者静脉自控镇痛(patient controlled intravenous analgesia, PCIA)。比较两组患者不同时点(T1,神经阻滞前;T2,神经阻滞后30 min;T3,术后6 h;T4,术后24 h;T5,术后48 h)静息和运动时的视觉模拟评分(visual analogue score, VAS)、术后补救镇痛率、镇痛满意度评分、住院时间、PCIA按压次数及不良反应发生率。结果 60例患者中,男23例,女37例,年龄65~85岁,平均(70.6±6.0)岁。两组T2~T5时点静息和运动时VAS均低于T1时点,差异均有统计学意义(P <0.05);两组静息和运动时所有时点VAS、术后补救镇痛率、镇痛满意度评分、住院时间、PCIA按压次数及不良反应发生率的比较,差异均无统计学意义(P>0.05)。结论 PENG阻滞与FICB均可缓解老年IFF患者PFNA内固定术的镇痛,且镇痛效果相当。

基于加速康复外科理念的骨水泥强化型防旋股骨近端髓内钉治疗在老年骨质疏松性股骨转子间骨折中的应用效果

目的探讨基于加速康复外科(ERAS)理念的骨水泥强化型防旋股骨近端髓内钉(PFNA)治疗在老年骨质疏松性股骨转子间骨折中的应用效果。方法选取东台市人民医院2021年1月至2022年10月收治的40例老年骨质疏松性股骨转子间骨折患者为研究对象,采用随机数字表法分为对照组(20例)和观察组(20例)。对照组采用ERAS理念联合PFNA治疗,观察组采用ERAS理念联合骨水泥强化型PFNA治疗,并对两组进行为期6个月的随访。比较两组髋关节Harris评分优良率、髋关节活动角度、手术及恢复情况、生活质量及并发症。结果观察组术后6个月髋关节Harris评分优良率高于对照组,观察组住院时间、骨折愈合时间、术后下地行走时间、负重练习时间均短于对照组,总并发症发生率低于对照组,差异有统计学意义(P<0.05);两组的手术时间、术中出血量的比较,差异无统计学意义(P>0.05);观察组术后6个月的欧洲五维健康量表(ED-5Q)各项评分低于对照组,髋关节活动角度大于对照组,差异有统计学意义(P<0.05)。结论ERAS理念下的骨水泥强化型PFNA治疗老年骨质疏松性股骨转子间骨折患者能提高治疗优良率,提高患者生活质量,增加髋关节活动角度,且并发症发生率低。

股骨粗隆间骨折术后下肢深静脉血栓并发症影响因素分析及Nomogram模型建立

目的探讨股骨粗隆间骨折手术后早期发生下肢深静脉血栓的危险因素,并进行Nomogram模型构建。方法选取2018年1月—2020年12月于华北石油管理局总医院行股骨粗隆间骨折手术的120例患者,术后早期发生下肢深静脉血栓13例。按照术后住院期间是否发生下肢深静脉血栓分为并发症组和无并发症组。采用多因素Logistics分析术后发生并发症的风险并构建Nomogram模型。结果并发症组患者住院时长、术后住院时间、治疗总费用均高于对照组,差异有统计学意义(P<0.05)。单因素分析显示,骨折类型、合并慢性病种类、贫血输血、骨折发病时长是术后下肢深静脉血栓的潜在影响因素,差异有统计学意义(P<0.05)。将单因素有统计学差异的变量进行Logistics多因素分析,合并慢性病种类、贫血输血、骨折发病时长是股骨粗隆间骨折术后下肢深静脉血栓的独立危险因素(P<0.05)。采用内部数据进行验证,C-index为0.746(95%CI:0.596~0.935),该Nomogram模型预测与实际观测结果吻合度较好。结论术前合并慢性病≥3种、贫血输血、骨折发病时长>1 d是股骨粗隆间骨折术后下肢深静脉血栓的独立危险因素。本研究构建的Nomogram模型有助于指导医师完善个性化围手术期治疗方案。

骨水泥联合型股骨近端防旋髓内钉固定治疗老年骨质疏松性股骨转子间骨折的临床效果

目的分析给予老年骨质疏松性股骨转子间骨折患者骨水泥联合型股骨近端防旋髓内钉(PFNA)固定治疗的效果。方法选取2020年11月至2023年11月93例老年骨质疏松性股骨转子间骨折患者为研究对象,入院后,按照随机数字表法分为对照组(n=46)、试验组(n=47)两组,对照组给予股骨近端防旋髓内钉固定术,试验组在其基础上增加骨水泥强化固定,对比治疗有效率、各项手术指标、髋关节功能、并发症发生率与内固定物失效率。结果试验组治疗总有效率以及Harris髋关节功能量表(HHS)评分较对照组相比更高(均P<0.05);试验组较对照组的下床行走锻炼时间、恢复正常行走时间、骨折愈合时间更短(均P<0.05);试验组手术并发症发生率与内固定物失效率均低于对照组(均P<0.05)。结论骨水泥联合型PFNA固定治疗能够对老年骨质疏松性股骨转子间骨折起到显著疗效,可加速患者肢体功能与髋关节功能的康复,减轻患者的疼痛感与不适感。

基于Watson理论的护理干预在老年股骨粗隆间骨折患者中的应用

目的 观察基于Watson理论的护理干预在老年股骨粗隆间骨折患者中的应用。方法 选取2020年5月至2022年5月合肥市第一人民医院收治的90例老年股骨粗隆间骨折患者,按随机数字表法将其分为对照组和观察组,每组45例。对照组予以常规干预,观察组实施基于Watson理论的护理干预。比较两组干预前后的视觉模拟评分法(VAS)评分、关怀行为评价(CBM)量表评分、一般自我效能感量表(GSES)评分、世界卫生组织生存质量测定量表简表(WHOQOL-BREF)评分及髋关节Harris评分。结果 干预后,两组VAS评分低于干预前,且观察组低于对照组(P<0.05);两组CBM、GSES、WHOQOL-BREF评分均高于干预前,且观察组高于对照组(P<0.05)。观察组髋关节康复优于对照组(P<0.05)。结论 基于Watson理论的护理干预可改善老年患者股骨粗隆间骨折的疼痛与髋关节功能,提升患者自我效能与生活质量。

大承气汤加减方神阙穴贴敷联合吐纳法预防老年股骨粗隆间骨折便秘的疗效观察

目的观察大承气汤加减方神阙穴贴敷联合吐纳法预防老年股骨粗隆间骨折便秘的效果。方法选取2021年1月至2023年1月于南昌市洪都中医院住院的90例老年股骨粗隆间骨折患者作为研究对象,采用随机数字表法将其分为常规组、吐纳组、联合组,每组各30例。常规组实施常规护理及按摩干预,吐纳组在常规组的基础上实施吐纳法,联合组在常规组的基础上实施吐纳法+大承气汤加减神阙穴贴敷干预。比较三组的便秘症状、每分钟肠鸣音次数、首次排便时间、大便性状、生活质量。结果三组治疗后的Wexner便秘评分低于治疗前,且治疗后联合组的Wexner便秘评分低于吐纳组、常规组,吐纳组的Wexner便秘评分低于常规组,差异有统计学意义(P<0.05)。联合组每分钟肠鸣音次数多于吐纳组、常规组,首次排便时间短于吐纳组、常规组,且吐纳组每分钟肠鸣音次数多于常规组,首次排便时间短于常规组,差异有统计学意义(P<0.05)。联合组大便正常率高于吐纳组、常规组,差异有统计学意义(P<0.017)。三组治疗后的心理、生理、环境、社会关系评分高于治疗前,且治疗后联合组的心理、生理、环境、社会关系评分高于常规组,差异有统计学意义(P<0.05)。结论大承气汤加减方神阙穴贴敷联合吐纳法可改善老年股骨粗隆间骨折患者大便性状及排便状况,缩短首次排便时间,预防便秘的发生。