Treatment of a femoral neck fracture combined with ipsilateral femoral head and intertrochanteric fractures: A case report

BACKGROUND This article presents a rare case of a complex hip fracture involving the ipsilateral femoral neck,trochanter,and femoral head,that was accompanied by hip dislocation.Currently,there is no established standard treatment method for this specific type of fracture.Therefore,it is crucial to comprehensively consider factors such as patient age,fracture type,and degree of displacement to achieve a successful outcome.CASE SUMMARY A 38-year-old man sustained a comminuted fracture of his right hip as a result of a car accident.The injuries included a fracture of the femoral head,a fracture of the femoral neck,an intertrochanteric fracture of the femur,and a posterior dislocation of the hip on the same side.We opted for a treatment approach combining the use of a proximal femoral locking plate,cannulated screws,and Kirschner wires.Following the surgery,we developed an individualized rehabil-itation program to restore patient limb function.CONCLUSION For this complex fracture,we selected appropriate internal fixation and for-mulated individualized rehabilitation,which ultimately achieved good results.

Subchondral fatigue fracture of the femoral head in young military recruits:Potential risk factors

BACKGROUND Subchondral fatigue fracture of the femoral head(SFFFH)mainly occurs in young military recruits and might be confused with osteonecrosis of the femoral head.However,less research focuses on the risk factor for SFFFH.AIM To evaluate the intrinsic risk factors for SFFFH in young military recruits.METHODS X-ray and magnetic resonance imaging data were used for analysis.Acetabular anteversion of the superior acetabulum,acetabular anteversion of the center of the acetabulum(AVcen),anterior acetabular sector angle(AASA),posterior acetabular sector angle,superior acetabular sector angle,neck-shaft angle(NSA),inferior iliac angle(IIA),and ischiopubic angle were calculated.Then,logistic regression,receiver operating characteristic curve analysis,and independent samples t-test were performed to identify the risk factors for SFFFH.RESULTS Based on the results of logistic regression,age[odds ratio(OR):1.33;95%confidence interval(95%CI):1.12-1.65;P=0.0031]and treatment timing(OR:0.86;95%CI:0.75-0.96;P=0.015)could be considered as the indicators for SFFFH.AVcen(P=0.0334),AASA(P=0.0002),NSA(P=0.0007),and IIA(P=0.0316)were considered to have statistical significance.Further,AVcen(OR:1.41;95%CI:1.04-1.95)and AASA(OR:1.44;95%CI:1.21-1.77),especially AASA(area under curve:66.6%),should be paid much more attention due to the higher OR than other indicators.CONCLUSION We have for the first time unveiled that AASA and age could be key risk factors for SFFFH,which further verifies that deficient anterior coverage of the acetabulum might be the main cause of SFFFH.

Therapeutic Effect of Artificial Femoral Head Replacement and Proximal Femoral Nail Antirotation on Elderly Unstable Intertrochanteric Fractures

Objective: To compare the clinical efficacy of artificial femoral head replacement and Proximal femoral nail antirotation (PFNA) in the treatment of unstable femoral intertrochanteric fractures in the elderly. Methods: This study retrospectively analyzed 60 elderly patients with unstable intertrochanteric fractures treated with PFNA and artificial femoral head replacement from 2015.06 to 2018.06, of which 34 were in the PFNA group (Group A) and 26 in the artificial femoral head replacement group (Group B). Statistical analysis of relevant surgical indicators such as surgical time, intraoperative blood loss, postoperative blood transfusion, postoperative time to landing, postoperative infection rate, hospital stay, number of secondary operations, postoperative VAS score, and postoperative Hip function score comparison. Results: All 60 patients were followed up for 1 - 24 months. Compared with the artificial femoral head replacement group, the operation time of PFNA group was shorter, the blood loss during operation was less, and the difference was statistically significant (P 0.05). Conclusion: The hip joint function and pain scores of the artificial femoral head replacement group in the early and follow-up periods are better than those of the PFNA group. The artificial femoral head replacement is more suitable for the treatment of elderly unstable intertrochanteric fractures.

Safety and efficacy of surgical hip dislocation in managing femoral head fractures: A systematic review and meta-analysis

BACKGROUND Femoral head fractures(FHFs)are considered relatively uncommon injuries;however,open reduction and internal fixation is preferred for most displaced fractures.Several surgical approaches had been utilized with controversial results;surgical hip dislocation(SHD)is among these approaches,with the reputation of being demanding and leading to higher complication rates.AIM To determine the efficacy and safety of SHD in managing FHFs by reviewing the results reported in the literature.METHODS Major databases including PubMed,Embase,Web of Science,and Cochrane Central Register of Controlled Trials were searched to identify studies reporting on outcomes of SHD utilized as an approach in treating FHFs.We extracted basic studies data,surgery-related data,functional outcomes,radiological outcomes,and postoperative complications.We calculated the mean differences for continuous data with 95%confidence intervals for each outcome and the odds ratio with 95%confidence intervals for binary outcomes.P<0.05 was considered significant.RESULTS Our search retrieved nine studies meeting our inclusion criteria,with a total of 129 FHFs.The results of our analysis revealed that the average operation time was 123.74 min,while the average blood loss was 491.89 mL.After an average followup of 38.4 mo,a satisfactory clinical outcome was achieved in 85%of patients,ranged from 30%to 86%,with avascular necrosis,heterotopic ossification,and osteoarthritis being the most common complications occurring at an incidence of 12%,25%,and 16%,respectively.Trochanteric flip osteotomy nonunion and trochanteric bursitis as a unique complication of SHD occurred at an incidence of 3.4%and 3.8%,respectively.CONCLUSION The integration of SHD approach for dealing with FHFs offered acceptable functional and radiological outcomes with a wide range of safety in regards to the hip joint vascularity and the development of avascular necrosis,the formation of heterotopic ossification,and the development of posttraumatic osteoarthritis;however,it still carries its unique risk of trochanteric flip osteotomy nonunion and persistent lateral thigh pain.

Preoperative traction is a risk factor for osteonecrosis of femoral head in patients with stable femoral neck fractures

To explore the relationship between preoperative traction and osteonecrosis of femoral head(ONFH)in patients with stable femoral neck fractures.Data from medical charts for 115 patients admitted to our institution with Garden II femoral neck fracture operated from January 2012 to December 2013 were extracted.Seven-year retrospective comparative study in the first affiliated hospital of Soochow University.Patients were divided into two groups by preoperative treatment:a preoperative traction group(group I)and a T-shaped shoe fixation group(group II).There were 14 patients lost to follow-up.101 patients with Garden II femoral neck fracture followed until July 2016 were available for complete analysis.Intervention:patients received skeletal traction or T-shaped shoe fixation preoperatively.All patients accepted internal fixation with multiple annulated screws.Main outcome measurements:the incidence of osteonecrosis of femoral head was analyzed based on preoperative traction,gender and implant removal.The average follow-up of these patients was 35 months(range,24-48 months).There was no implant failure or nonunion in our study.Nine patients(8.91%)had avascular necrosis.8(15.38%)patients in group I had osteonecrosis of femoral head,whereas only onepatient(2.04%)in group II had osteonecrosis of femoral head.Patients with preoperative traction had significantly higher incidence of osteonecrosis of femoral head compared with T shaped shoe fixation(P=0.032).No significant difference was found between the incidence of osteonecrosis of femoral head based on gender,age,injury-to-surgery interval time,implant removal or weight-bearing time.In patients with femoral neck fracture,preoperative traction may increase the incidence of osteonecrosis.Preoperative traction may not benefit patients with Garden II femoral neck fracture.The weight of traction may be a risk factor to osteonecrosis of femoral head.

Control study of short-term curative effect of minimally invasive total hip arthroplasty using metal-on-metal large-diameter femoral head for the elderly patients with femoral neck fractures

Objective To discuss the postoperative curative effects of two surgical techniques of minimally invasive total hip arthroplasty (THA) using metal-on-metal largediameter and conventional diameter femoral head for the elderly patients

Treatment of Non-union Femoral Neck Fractures with Vascularized Fibula Grafting

Objective: To investigate the value of transplantation of vascularized fibula in treating non-union femoral neck fractures and preventing ischemic necrosis of the femoral head. Methods : Vascularized heterotopic fibula was transplanted to the anterior-lateral part of the femoral neck. The fibula artery and vein were anastomosised with lateral circumflex artery and vein. Results : One hundred and twenty-nine cases of non-union femoral neck fracture were treated with vascularized fibula graft in our hospital from 1982 to 2002. Eighty-seven cases of them were followed up for 3 to 19 years with functional and X-ray examination. The percentage of fracture healing and effect were 94. 3 and 81. 6, respectively. Conclusion:The fibula with blood supply has a synergistic fixation impact on the non-union femoral neck fractures. The fibula is solid enough for supporting the femoral head and preventing it from collapse. The vascularized fibula grafting, by providing blood supply to the affected femoral head and neck, could promote the femoral head restoration and reconstruction. In addition, the periosteum of fibula plays a role in fracture healing.

Open reduction and Herbert screw fixation of Pipkin type IV femoral head fracture in an adolescent:A case report

BACKGROUND Femoral head fracture is extremely rare in children.This may be the youngest patient with femoral head fracture ever reported in the literature.There are few pediatric studies that focus on cases treated with open reduction via the modified Hardinge approach.CASE SUMMARY A 14-year-old female adolescent suffered a serious traffic accident when she was sitting on the back seat of a motorcycle.A pelvic radiograph and computed tomography revealed a proximal femoral fracture and slight acetabular rim fracture.This was diagnosed as a Pipkin type IV femoral head fracture.An open reduction and Herbert screw fixation was performed via a modified Hardinge approach.After 1-year follow-up,the patient could walk without aid and participate in physical activities.The X-ray results showed that the fractures healed well with no evidence of complications.CONCLUSION Open reduction and Herbert screw fixation is an available therapy to treat Pipkin type IV femoral head fractures in children.

Treatment of Fracture Dislocation of the Femoral Head in a Resource Limited Country (Burundi)

Introduction: Fractures of the femoral head are rare injuries which generally follow a traumatic dislocation of the hip or in a poly-trauma scenario. A fracture dislocation of the femoral head is an orthopedic emergency. The most frequent complications after a fracture of the femoral head are osteonecrosis, post traumatic arthritis and heterotopic ossification. Objective: To focus on the therapeutic aspect of fracture-dislocations of femoral head and their short- and long-term prognoses. Materials and Methods: This is a prospective study conducted at Kamenge teaching hospital and Rohero Christian medical and surgical clinic from January 2013 to August 2020. All patients diagnosed with fracture-dislocations of the femoral head were included in this study. Results: Five patients were admitted for fracture dislocation of the femoral head. The mean age was 40.4 years and varied between 25 and 55 years. The dashboard injury was the most common mechanism and was found in four patients (80%). A standard x-ray was performed for the five patients as well as CT scans in two cases. All patients had posterior iliac dislocations with fractures of the femoral head classified as Pipkin I in three patients and Pipkin III in two patients. Closed reduction under general anesthesia within six hours was possible in one among the five patients and within 12 hours in two patients. These three cases were managed with open reduction and internal fixation (ORIF) via anterior approach with screw fixation of the femoral head fragment. In the two remaining patients reduction was not possible and for one of them there was a femoral neck fracture following closed manipulation, making the fracture Pipkin III. The two patients with Pipkin III injuries were managed with total hip replacement. With an average follow up of five years, standard x-rays of the three patients who had ORIF showed fracture union without avascular necrosis, posttraumatic arthritis or heterotopic ossification. The functional results for the five patients with an average follow up of four years were very good (3/5) and good (2/5). Conclusion: The diagnosis of fracture dislocations of the femoral head was based on clinical, radiographic and computed tomography criteria. Early reduction and internal fixation can restore the natural anatomy of the hip joint, especially in young adults with a good long-term prognosis. Sometimes total hip replacement is necessary for management of fracture dislocations of the femoral head.

Treatment of hip joint dislocation combined with femoral head fracture

Objective To discuss the treatment of the hip joint dislocation combined with femoral head fracture and its clinical therapeutic effects.Methods From July 2001 to July 2008,19 patients with hip joint dislocation combined with femoral head fracture underwent conservative therapy or surgical treatment.Classification was based on Pipkin's criteria,type Ⅰ four,type Ⅱ six,type Ⅲ six,type Ⅳ three.Various procedures were taken according to the different types of the fracture,the time of the fracture,and the age of the patients.The clinical therapeutic effects were analyzed.Results In type Ⅰ,four were rated as excellent by Harris Hip Score's criteria.In type Ⅱ,two rated as excellent,three as good and one as fair.In type Ⅲ,three rated as good,two as fair and one as poor.In type Ⅳ,one rated as excellent,one as good and one as fair,overall rate of excellent and good was 73.7%.Conclusion The treatment of Pipkin fracture should be based on multiple factors such as the type of fracture,the time of fracture,the age of patients and so on.The prognosis is directly related with those factors and the way of the treatment.

EXPERIMENTAL STUDY ON FREE VASCULARIZED FIBULA GRAFTING IN REVASCULARIZING FEMORAL HEAD

laterals or femoral head and neck of 18 mature healthy male domestic dogs were divided into two groups by the principle or auto-control.Avascular osteonecrosis of femoral head(ONFH)and old femoral neck fracture(FNF)were made respectively.Free vascularized fibula grafting was performed 2 weeks later.Arter operation, X-ray,histopathological,electron microscopic,tetracycline fluorescence labelling and99mTc-methylene diphosphorate scanning were carried out respectively.The result indicated that free vascularized fibula grarting could provide new blood supply system to injured femoral head and participate in the repairing process of avascular uecrosis of femoral head.

Primary repair for concurrent bilateral intertrochanteric fracture and femoral head necrosis with prolonged shank biologic total hip replacement: A case report and surgical techniques

For the treatment of an intertrochanteric fracture combined with femoral head necrosis in middle-age patients,it has been controversial whether to perform fracture reduction and fixation first then total hip replacement,or direct total hip replacement.We present a rare case of 53-year-old male patient suffered from bilateral intertrochanteric fracture caused by a road traffic injury.The patient had a history of femoral head necrosis for eight years,and the Harris score was 30.We performed total hip replacement with prolonged biologic shank prostheses for primary repair.One year after the surgery,nearly full range of motion was achieved without instability(active flexion angle of 110°,extension angle of 20°,adduction angle of 40°,abduction angle of 40°,internal rotation angle of 25°,and external rotation angle of 40°).The Harris score was 85.For the middle-aged patient with unstable intertrochanteric fractures and osteonecrosis of the femoral head,we can choose primary repair for concurrent bilateral intertrochanteric fracture and femoral head necrosis with prolonged shank biologic total hip replacement.

股骨颈骨折空心钉内固定后股骨近端骨质疏松的有限元分析

背景:股骨颈骨折空心钉内固定术后由于患肢短期内常常不能负重,且高刚度的内植物对骨折断端存在应力遮挡效应,易导致患肢出现骨质疏松,股骨近端生物力学分布发生变化,术后股骨头坏死发病率较高,目前关于股骨颈骨折术后股骨近端骨质疏松对股骨近端及空心钉生物力学影响的研究较少。目的:通过有限元分析探讨股骨颈骨折术后发生骨质疏松对空心钉内固定治疗的生物力学影响,探究生物力学因素在股骨头坏死进程中的作用。方法:获取1例股骨颈骨折患者股骨CT扫描数据,利用Mimics 19.0、3-Matic、UG 11.0、Hypermesh 14.0、Abaqus软件建立空心钉治疗股骨颈骨折的股骨近端模型,利用Abaqus软件分析1种术后股骨近端无骨质疏松、3种术后股骨近端骨质疏松的有限元模型,测量分析4种模型不同部件的应力、接触压力、位移峰值及云图,对比分析股骨头内部应力变化及分布情况。结果与结论:股骨头及下前空心钉的应力、接触压力随骨质疏松程度变化较大,4种模型的位移峰值随着骨质疏松程度加重而缓慢增长。通过单因素方差分析,结果显示骨质疏松程度对不同部件的应力、接触压力、位移峰值无显著性影响,股骨头内部应力分布随骨质疏松发生相应变化,股骨近端的生物力学环境变化对股骨头坏死有着重要影响。

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。

髓芯减压联合负压吸引术治疗股骨颈骨折术后股骨头坏死的临床分析

为了研究股骨颈骨折术后股骨头坏死应用髓芯减压联合负压吸引术治疗的临床效果,通过分析2015年10月至2020年10月于邯郸市中心医院骨五科住院的股骨颈骨折术后股骨头坏死的患者60例,分为髓芯减压术组(对照组,A组)30例,髓芯减压联合负压吸引术组(观察组,B组)30例,分析两组患者在手术前、手术后6个月内股骨头MRI低密度体积的变化,并对手术前、手术后3个月、6个月以及最后随访时的髋关节Harris评分进行评估和比较。结果表明:B组患者术后6个月,股骨头MRI低密度体积明显减少,与A组相比存在显著统计学差异。术后3个月、6个月和末次随访时,B组患者的髋关节Harris评分明显优于A组患者,差异在统计学上具有显著意义。可见髓芯减压联合负压吸引术可以促进股骨颈骨折术后股骨头坏死的愈合,并改善患者的髋关节功能。

骨质疏松性头颈型股骨颈骨折股骨头的显微CT观察

目的对骨质疏松性头颈型股骨颈骨折的股骨头标本的结构性薄弱区展开研究,为股骨颈骨折发生机制的相关研究提供理论依据。方法对首都医科大学附属北京朝阳医院收集的头颈型股骨颈骨折的6个股骨头标本进行显微CT扫描,其中男性标本5个,女性标本1个;年龄68~82岁,平均(73.17±4.92)岁;左侧3个,右侧3个。在股骨头内周围区和股骨头外上区、骨折线最下区选取兴趣区进行重建和分析,比较骨形态结构参数。结果股骨头外上区与股骨头内周围区相比,骨小梁间隔、骨小梁厚度、骨小梁数量、结构模型指数、骨小梁连接密度、组织骨密度、体积骨密度、骨体积分数、骨表面积体积比,差异均无统计学意义(P>0.05)。三维重建图像显示股骨头外上区骨小梁间隔增加、厚度减少,骨小梁发生断裂、变细甚至消失,骨小梁结构更接近杆状。股骨颈骨折线最下区与股骨头内周围区相比,骨小梁厚度、骨密度以及骨体积分数增高,骨表面积体积比、结构模型指数减低,差异具有统计学意义(P<0.05),骨小梁间隔、数量以及骨小梁连接密度比较差异无统计学意义(P>0.05)。三维重建图像显示,与周围区相比,骨折线最下区内骨小梁厚度明显增加,骨小梁结构更接近板状。结论股骨头外上方结构存在一定程度薄弱,可能与骨折易由此处发生有关。骨折线最下方股骨颈中段内侧未显示骨质减弱。

活血舒筋生骨汤联合针灸在股骨颈骨折内固定患者术后降低股骨头坏死的临床效果

目的:分析活血舒筋生骨汤联合针灸在股骨颈骨折内固定患者术后降低股骨头坏死的临床效果。方法:回顾性分析2021年1月—2023年12月在首都医科大学附属北京中医医院行股骨颈骨折内固定术的105例患者的临床资料,依据不同治疗方法分成联合组(53例)与对照组(52例)。两组患者均接受常规西医治疗,对照组患者另给予针灸治疗,联合组患者在对照组基础上加用活血舒筋生骨汤口服治疗。连续治疗1个月后,观察两组患者的中医证候积分、骨代谢指标、髋关节功能、疼痛程度及生活质量评分、临床疗效、不良反应发生情况。结果:治疗后,两组患者中医证候积分、股骨头坏死与主要并发症总发生率均降低(P<0.05),且联合组低于对照组(P<0.05);两组患者血清总Ⅰ型前胶原氨基端延长肽(tPⅠNP)、骨钙素(BGP)、碱性磷酸酶(ALP)、骨形态发生蛋白(BMP-2)水平、治疗总有效率及Harris评分与SF-36评分均升高(P<0.05),且联合组高于对照组(P<0.05);不良反应总发生率两组无明显差异(P>0.05)。结论:活血舒筋生骨汤联合针灸应用于股骨颈骨折内固定术患者,可有效缓解患者术后疼痛等临床症状,改善骨代谢情况与髋关节功能,降低股骨头坏死率,提高治疗效果,且安全性较高。

直接前方入路联合髋关节正前方辅助小切口可吸收螺钉固定治疗PipkinⅠ、Ⅱ型股骨头骨折疗效分析

目的探讨直接前方入路(direct anterior approach,DAA)联合髋关节正前方辅助小切口可吸收螺钉固定治疗PipkinⅠ、Ⅱ型股骨头骨折的临床疗效。方法回顾性分析我院骨科2017年2月至2022年7月收治的13例PipkinⅠ、Ⅱ型股骨头骨折病人的临床资料,男7例,女6例,平均年龄41.6岁(28~57岁);PipkinⅠ型8例,PipkinⅡ型5例。病人经DAA入路联合髋关节正前方辅助小切口可吸收螺钉固定手术治疗。收集病人手术时间、术中出血量、并发症发生情况;通过术后X线片、CT随访了解骨折愈合时间;末次随访时采用疼痛视觉模拟量表(visual analogue scale,VAS)评分、Harris评分、Thompson⁃Epstein评分进行髋关节功能评价。结果13例病人平均手术时间103.7 min(86~116 min),平均术中出血量96.3 mL(70~100 mL),平均随访时间14.6个月(12~18个月)。未发生股神经、股外侧皮神经、股血管损伤等并发症,无切口感染。末次随访时病人VAS评分、Harris评分为(0.15±0.38)分、(95.00±7.15)分,均较术前[(5.38±1.19)分、(17.00±4.78)分]明显改善,差异有统计学意义(P<0.001)。所有病人骨折均愈合,平均愈合时间3.6个月(3~8个月)。末次随访时无股骨头坏死、异位骨化发生,1例病人发生髋关节创伤性关节炎。末次随访Thompson⁃Epstein评价结果,优11例、良2例。结论DAA入路联合髋关节正前方辅助小切口可吸收螺钉固定治疗PipkinⅠ、Ⅱ型股骨头骨折,软组织损伤小,骨折部位显露清楚,可吸收螺钉固定效果确切,并发症发生率低,可作为PipkinⅠ、Ⅱ型股骨头骨折的手术治疗方案。

高龄不稳定性股骨粗隆间骨折行直接前入路人工股骨头置换术的临床研究

目的探讨高龄不稳定性股骨粗隆间骨折患者采取直接前入路人工股骨头置换术治疗的效果。方法随机选取靖江市人民医院于2019年1月—2023年10月收治的60例不稳定性股骨粗隆间骨折高龄患者为研究对象,按照随机抽签方式分为对照组和观察组,每组30例。对照组采取保守治疗,观察组采取直接前入路人工股骨头置换术治疗。对比两组患者近期临床疗效,治疗前后髋关节功能及日常生活能力。结果观察组近期治疗总有效率为100.00%,高于对照组的80.00%,差异有统计学意义(χ^(2)=4.630,P<0.05)。观察组髋关节评分及日常生活能力评分高于对照组,差异有统计学意义(P均<0.05)。结论临床治疗不稳定性股骨粗隆间骨折的高龄患者可选直接前入路人工股骨头置换术方式,相比保守治疗近期效果更理想,可以有效促进患者髋关节功能的恢复。

全髋关节和双极人工股骨头置换术治疗老年股骨颈骨折的对比研究

目的比较全髋关节置换术和双极人工股骨头置换术治疗老年股骨颈骨折的效果。方法单纯随机选取2021年1月—2023年10月山东省寿光市人民医院收治的90例老年股骨颈骨折患者为研究对象,盲选抽签法分为两组,对照组(45例)施以双极人工股骨头置换术,研究组(45例)施以全髋关节置换术,对比两组治疗效果。结果研究组的术中出血量、术后引流量多于对照组,手术时长、住院时间均长于对照组,差异有统计学意义(P均<0.05)。术后1年,研究组的髋关节功能评分均高于对照组,差异有统计学意义(P均<0.05)。研究组的并发症总发生率(6.67%)与对照组(8.89%)相近,差异无统计学意义(χ^(2)=0.155,P=0.694)。结论全髋关节置换术和双极人工股骨头置换术应用于老年股骨颈骨折治疗中均有较高安全性,双极人工股骨头置换术可缩短术后恢复时间,但全髋关节置换术后功能恢复更好。