BACKGROUND Hip fractures account for 23.8%of all fractures in patients over the age of 75 years.More than half of these patients are older than 80 years.Bipolar hemiarthroplasty(BHA)was established as an effective man...BACKGROUND Hip fractures account for 23.8%of all fractures in patients over the age of 75 years.More than half of these patients are older than 80 years.Bipolar hemiarthroplasty(BHA)was established as an effective management option for these patients.Various approaches can be used for the BHA procedure.However,there is a high risk of postoperative dislocation.The conjoined tendon-preserving posterior(CPP)lateral approach was introduced to reduce postoperative dislocation rates.AIM To evaluate the effectiveness and safety of the CPP lateral approach for BHA in elderly patients.METHODS We retrospectively analyzed medical data from 80 patients with displaced femoral neck fractures who underwent BHA.The patients were followed up for at least 1 year.Among the 80 patients,57(71.3%)were female.The time to operation averaged 2.3 d(range:1-5 d).The mean age was 80.5 years(range:67-90 years),and the mean body mass index was 24.9 kg/m^(2)(range:17-36 kg/m^(2)).According to the Garden classification,42.5%of patients were typeⅢand 57.5%of patients were typeⅣ.Uncemented bipolar hip prostheses were used for all patients.Torn conjoined tendons,dislocations,and adverse complications during and after surgery were recorded.RESULTS The mean postoperative follow-up time was 15.3 months(range:12-18 months).The average surgery time was 52 min(range:40-70 min)with an average blood loss of 120 mL(range:80-320 mL).The transfusion rate was 10%(8 of 80 patients).The gemellus inferior was torn in 4 patients(5%),while it was difficult to identify in 2 patients(2.5%)during surgery.The posterior capsule was punctured by the fractured femoral neck in 3 patients,but the conjoined tendon and the piriformis tendon remained intact.No patients had stem varus greater than 3 degrees or femoral fracture.There were no patients with stem subsidence more than 5 mm at the last follow-up.No postoperative dislocations were observed throughout the follow-up period.No significance was found between preoperative and postoperative mean Health Service System scores(87.30±2.98 vs 86.10±6.10,t=1.89,P=0.063).CONCLUSION The CPP lateral approach can effectively reduce the incidence of postoperative dislocation without increasing perioperative complications.For surgeons familiar with the posterior lateral approach,there is no need for additional surgical instruments,and it does not increase surgical difficulty.展开更多
Objective:To study the differences in femoral neck fracture healing and affected limb pain after anterolateral-approach minimally invasive total hip replacement and hemiarthroplasty. Methods:A total of 92 patients wit...Objective:To study the differences in femoral neck fracture healing and affected limb pain after anterolateral-approach minimally invasive total hip replacement and hemiarthroplasty. Methods:A total of 92 patients with femoral neck fracture who received hip replacement in our hospital between May 2013 and December 2015 were selected and randomly divided into total hip and half hip group, total hip group received anterolateral-approach minimally invasive total hip replacement, half hip group received anterolateral-approach minimally invasive hemiarthroplasty, and 1 month after operation, serum was collected to detect the levels of bone metabolism markers, osteocyte cytokines, SP and CGRP.Results:1 month after operation, serum PINP, PICP, BMP, TGF-β, FGF, IGF-I and IGF-II levels of total hip group were significantly higher than those of half hip group while TRAP5b and CatK levels were significantly lower than those of half hip group;the day after operation, serum pain media SP and CGRP levels were not significantly different between the two groups of patients;36 h after operation, serum SP and CGRP levels of total hip group were significantly lower than those of half hip group.Conclusion:The bone metabolism after anterolateral-approach minimally invasive total hip replacement is better than that after hemiarthroplasty, and the degree of pain is less than that after hemiarthroplasty.展开更多
Objective: To explore the effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture. Methods: A total of 110 p...Objective: To explore the effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture. Methods: A total of 110 patients with femoral neck fracture who were treated in Ruijin Hospital North, Shanghai Jiaotong University School of Medicine between July 2015 and January 2017 were collected and divided into control group and observation group by random number table, each with 55 cases. Control group accepted half hip replacement under minimally invasive anterolateral approach, and observation group accepted total hip replacement under minimally invasive anterolateral approach. The differences in contents of bone metabolism and joint pain-related indexes were compared between the two groups before and after surgery. Results: Before surgery, serum contents of bone formation indexes, bone resorption indexes, inflammatory indexes and pain mediators were not statistically significant between the two groups. 1 month after surgery, serum bone formation indexes PINP, BAP and BGP contents of observation group were higher than those of control group;serum bone resorption indexes β-CTX and TRACP-5b contents were lower than those of control group;serum inflammatory indexes IL-1 and TNF-α contents were lower than those of control group;serum pain mediators 5-HT and PGE2 contents were lower than those of control group. Conclusion: Total hip replacement under minimally invasive anterolateral approach is more effective to promote the formation of bone formation/bone resorption balance and reduce the joint pain.展开更多
Simple femoral neck fractures in dogs and cats are rare in clinic. The cause of the fracture is that the pelvis or femur is directly or indirectly subjected to external force,and it often occurs secondarily to osteopo...Simple femoral neck fractures in dogs and cats are rare in clinic. The cause of the fracture is that the pelvis or femur is directly or indirectly subjected to external force,and it often occurs secondarily to osteoporosis caused by dysplasia of the hip joint. This paper described the diagnosis and treatment of a blue cat with femora neck fracture.展开更多
BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pa...BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pain control after operation for femoral bone fracture and decreases the complications induced by systemic analgesic drugs. The severity of postoperative pain is affected by genetics, cultural and social factors across the world. In this study we assessed the efficacy of fascia iliaca compartment nerve block when it is used as part of multimodal analgesia after surgery for femoral bone fracture.METHODS: An institution-based case control study was conducted from September, 2013 to May, 2014. All patients who had been operated on under spinal anesthesia for femoral bone fracture were included. The patients divided into a FICNB group(n=20) and a control group(n=20). The FICNB group was given 30 mL of 0.25% bupivacaine at the end of the operation. Postoperative pain was assessed within the f irst 24 hours, i.e. at 15 minutes, 2 hours, 6 hours, 12 hours and 24 hours using 100 mm visual analogue scale(VAS), total analgesic consumption, and the time for the f irst analgesic request.RESULTS: VAS pain scores were reduced within the f irst 24 hours after operation in the FICNB group compared wtih the control group. VAS scores at 2 hours were taken as median values(IQR) 0.00(0.00) vs.18.00(30.00), P=0.001; at 6 hours 0.00(0.00) vs. 34.00(20.75), P=0.000; at 24 hours 12.50(10.00) vs. 31.50(20.75), P=0.004; and at 12 hours(17.80±12.45) vs.(29.95±12.40), P=0.004, respectively. The total analgesic consumption of diclofenac at 12 and 24 hours was reduced in the FICNB group, and the time for the fi rst analgesic request was signifi cantly prolonged(417.50 vs. 139.25 minutes, P=0.000).CONCLUSIONS: A single injection for FICNB could lead to postoperative pain relief, reduction of total analgesic consumption and prolonged time for the fi rst analgesic request in the FICNB group after surgery for femoral bone fracture. We recommend FICNB for analgesia after surgery for femoral bone fracture and for patients with femoral bone fracture at the emergency department.展开更多
BACKGROUND Stress fractures of the femoral neck are not common in clinical practice,and simultaneous stress fractures of the femoral neck and proximal femur of the unilateral femur are even more rare.We introduce a ca...BACKGROUND Stress fractures of the femoral neck are not common in clinical practice,and simultaneous stress fractures of the femoral neck and proximal femur of the unilateral femur are even more rare.We introduce a case of this type of fracture that was treated in our department,analyze the causes,and review similar stress fractures reported in the literature to provide references for the diagnosis and treatment of such conditions.CASE SUMMARY A 62-year-old female,with a free medical history,was admitted to the hospital mainly due to pain in the right hip and worsening pain in the right thigh.The patient had no obvious history of trauma.X-ray and computed tomography showed fracture of the femoral neck and proximal femur.The patient had undergone surgery 1 year prior to address a fracture of the left proximal femur that had occurred in a traffic accident.Our first consideration was stress fracture of the femoral neck;however,simultaneous stress fractures of the femoral neck and proximal femur of the unilateral femur were seen.The femoral neck stress fracture was a tension fracture,with obvious displacement and varus deformity of the hip.Considering that the patient was an elderly female,we performed total hip arthroplasty.Follow-up X-rays showed that the stress fracture of the proximal femur had mostly healed after 3 mo.CONCLUSION Muscle fatigue and hip varus deformity provide an anatomical basis for the occurrence of femoral neck stress fractures.展开更多
目的探讨股骨近端抗旋髓内钉(Proximal Femoral Nail Antirotation,PFNA)内固定术治疗股骨粗隆间骨折的疗效以及对患者的手术时间、出血量、术后疼痛和髋关节活动性的影响。方法简单随机选取2021年6月—2023年5月聊城市冠县人民医院诊治...目的探讨股骨近端抗旋髓内钉(Proximal Femoral Nail Antirotation,PFNA)内固定术治疗股骨粗隆间骨折的疗效以及对患者的手术时间、出血量、术后疼痛和髋关节活动性的影响。方法简单随机选取2021年6月—2023年5月聊城市冠县人民医院诊治的60例股骨粗隆间骨折患者作为研究对象,采用随机数表法将患者划分为研究组(n=30)和对照组(n=30)。对照组采用行动力髋螺钉(Dynamic Hip Screw,DHS)内固定术进行治疗,研究组采用PFNA内固定术治疗。比较两组的手术相关指标、Harris髓关节功能评分优良率、疼痛评分及并发症发生率。结果研究组手术时间、术中出血量、切口长度、下床活动时长、住院时间以及骨折愈合时间均短于对照组,差异有统计学意义(P均<0.05)。研究组的Harris髓关节功能评分优良率(96.67%)高于对照组(73.33%),差异有统计学意义(χ^(2)=7.862,P<0.05)。术后,研究组的疼痛评分低于对照组,差异有统计学意义(P<0.05);研究组的并发症发生率低于对照组,差异有统计学意义(P<0.05)。结论在治疗股骨粗隆间骨折的过程中,PFNA的内部固定手术展现出卓越的效果,能有效缩短手术所需的时间,减少出血量,改善髋关节活动度以及术后疼痛情况。展开更多
文摘BACKGROUND Hip fractures account for 23.8%of all fractures in patients over the age of 75 years.More than half of these patients are older than 80 years.Bipolar hemiarthroplasty(BHA)was established as an effective management option for these patients.Various approaches can be used for the BHA procedure.However,there is a high risk of postoperative dislocation.The conjoined tendon-preserving posterior(CPP)lateral approach was introduced to reduce postoperative dislocation rates.AIM To evaluate the effectiveness and safety of the CPP lateral approach for BHA in elderly patients.METHODS We retrospectively analyzed medical data from 80 patients with displaced femoral neck fractures who underwent BHA.The patients were followed up for at least 1 year.Among the 80 patients,57(71.3%)were female.The time to operation averaged 2.3 d(range:1-5 d).The mean age was 80.5 years(range:67-90 years),and the mean body mass index was 24.9 kg/m^(2)(range:17-36 kg/m^(2)).According to the Garden classification,42.5%of patients were typeⅢand 57.5%of patients were typeⅣ.Uncemented bipolar hip prostheses were used for all patients.Torn conjoined tendons,dislocations,and adverse complications during and after surgery were recorded.RESULTS The mean postoperative follow-up time was 15.3 months(range:12-18 months).The average surgery time was 52 min(range:40-70 min)with an average blood loss of 120 mL(range:80-320 mL).The transfusion rate was 10%(8 of 80 patients).The gemellus inferior was torn in 4 patients(5%),while it was difficult to identify in 2 patients(2.5%)during surgery.The posterior capsule was punctured by the fractured femoral neck in 3 patients,but the conjoined tendon and the piriformis tendon remained intact.No patients had stem varus greater than 3 degrees or femoral fracture.There were no patients with stem subsidence more than 5 mm at the last follow-up.No postoperative dislocations were observed throughout the follow-up period.No significance was found between preoperative and postoperative mean Health Service System scores(87.30±2.98 vs 86.10±6.10,t=1.89,P=0.063).CONCLUSION The CPP lateral approach can effectively reduce the incidence of postoperative dislocation without increasing perioperative complications.For surgeons familiar with the posterior lateral approach,there is no need for additional surgical instruments,and it does not increase surgical difficulty.
文摘Objective:To study the differences in femoral neck fracture healing and affected limb pain after anterolateral-approach minimally invasive total hip replacement and hemiarthroplasty. Methods:A total of 92 patients with femoral neck fracture who received hip replacement in our hospital between May 2013 and December 2015 were selected and randomly divided into total hip and half hip group, total hip group received anterolateral-approach minimally invasive total hip replacement, half hip group received anterolateral-approach minimally invasive hemiarthroplasty, and 1 month after operation, serum was collected to detect the levels of bone metabolism markers, osteocyte cytokines, SP and CGRP.Results:1 month after operation, serum PINP, PICP, BMP, TGF-β, FGF, IGF-I and IGF-II levels of total hip group were significantly higher than those of half hip group while TRAP5b and CatK levels were significantly lower than those of half hip group;the day after operation, serum pain media SP and CGRP levels were not significantly different between the two groups of patients;36 h after operation, serum SP and CGRP levels of total hip group were significantly lower than those of half hip group.Conclusion:The bone metabolism after anterolateral-approach minimally invasive total hip replacement is better than that after hemiarthroplasty, and the degree of pain is less than that after hemiarthroplasty.
文摘Objective: To explore the effect of different hip replacement methods under minimally invasive anterolateral approach on bone metabolism and joint pain in patients with femoral neck fracture. Methods: A total of 110 patients with femoral neck fracture who were treated in Ruijin Hospital North, Shanghai Jiaotong University School of Medicine between July 2015 and January 2017 were collected and divided into control group and observation group by random number table, each with 55 cases. Control group accepted half hip replacement under minimally invasive anterolateral approach, and observation group accepted total hip replacement under minimally invasive anterolateral approach. The differences in contents of bone metabolism and joint pain-related indexes were compared between the two groups before and after surgery. Results: Before surgery, serum contents of bone formation indexes, bone resorption indexes, inflammatory indexes and pain mediators were not statistically significant between the two groups. 1 month after surgery, serum bone formation indexes PINP, BAP and BGP contents of observation group were higher than those of control group;serum bone resorption indexes β-CTX and TRACP-5b contents were lower than those of control group;serum inflammatory indexes IL-1 and TNF-α contents were lower than those of control group;serum pain mediators 5-HT and PGE2 contents were lower than those of control group. Conclusion: Total hip replacement under minimally invasive anterolateral approach is more effective to promote the formation of bone formation/bone resorption balance and reduce the joint pain.
基金Supported by Top-notch Academic Programs Project of Jiangsu Higher Education Institutions(PPZY2015C230)
文摘Simple femoral neck fractures in dogs and cats are rare in clinic. The cause of the fracture is that the pelvis or femur is directly or indirectly subjected to external force,and it often occurs secondarily to osteoporosis caused by dysplasia of the hip joint. This paper described the diagnosis and treatment of a blue cat with femora neck fracture.
文摘BACKGROUND: Fascia iliaca compartment nerve block(FICNB) has been an established technique for postoperative analgesia after surgery for femoral bone fracture. FICNB is technically easy, effective for postoperative pain control after operation for femoral bone fracture and decreases the complications induced by systemic analgesic drugs. The severity of postoperative pain is affected by genetics, cultural and social factors across the world. In this study we assessed the efficacy of fascia iliaca compartment nerve block when it is used as part of multimodal analgesia after surgery for femoral bone fracture.METHODS: An institution-based case control study was conducted from September, 2013 to May, 2014. All patients who had been operated on under spinal anesthesia for femoral bone fracture were included. The patients divided into a FICNB group(n=20) and a control group(n=20). The FICNB group was given 30 mL of 0.25% bupivacaine at the end of the operation. Postoperative pain was assessed within the f irst 24 hours, i.e. at 15 minutes, 2 hours, 6 hours, 12 hours and 24 hours using 100 mm visual analogue scale(VAS), total analgesic consumption, and the time for the f irst analgesic request.RESULTS: VAS pain scores were reduced within the f irst 24 hours after operation in the FICNB group compared wtih the control group. VAS scores at 2 hours were taken as median values(IQR) 0.00(0.00) vs.18.00(30.00), P=0.001; at 6 hours 0.00(0.00) vs. 34.00(20.75), P=0.000; at 24 hours 12.50(10.00) vs. 31.50(20.75), P=0.004; and at 12 hours(17.80±12.45) vs.(29.95±12.40), P=0.004, respectively. The total analgesic consumption of diclofenac at 12 and 24 hours was reduced in the FICNB group, and the time for the fi rst analgesic request was signifi cantly prolonged(417.50 vs. 139.25 minutes, P=0.000).CONCLUSIONS: A single injection for FICNB could lead to postoperative pain relief, reduction of total analgesic consumption and prolonged time for the fi rst analgesic request in the FICNB group after surgery for femoral bone fracture. We recommend FICNB for analgesia after surgery for femoral bone fracture and for patients with femoral bone fracture at the emergency department.
基金Supported by Suzhou Gusu Health Talent Program Training Program,No.GSWS2020121。
文摘BACKGROUND Stress fractures of the femoral neck are not common in clinical practice,and simultaneous stress fractures of the femoral neck and proximal femur of the unilateral femur are even more rare.We introduce a case of this type of fracture that was treated in our department,analyze the causes,and review similar stress fractures reported in the literature to provide references for the diagnosis and treatment of such conditions.CASE SUMMARY A 62-year-old female,with a free medical history,was admitted to the hospital mainly due to pain in the right hip and worsening pain in the right thigh.The patient had no obvious history of trauma.X-ray and computed tomography showed fracture of the femoral neck and proximal femur.The patient had undergone surgery 1 year prior to address a fracture of the left proximal femur that had occurred in a traffic accident.Our first consideration was stress fracture of the femoral neck;however,simultaneous stress fractures of the femoral neck and proximal femur of the unilateral femur were seen.The femoral neck stress fracture was a tension fracture,with obvious displacement and varus deformity of the hip.Considering that the patient was an elderly female,we performed total hip arthroplasty.Follow-up X-rays showed that the stress fracture of the proximal femur had mostly healed after 3 mo.CONCLUSION Muscle fatigue and hip varus deformity provide an anatomical basis for the occurrence of femoral neck stress fractures.
文摘目的探讨股骨近端抗旋髓内钉(Proximal Femoral Nail Antirotation,PFNA)内固定术治疗股骨粗隆间骨折的疗效以及对患者的手术时间、出血量、术后疼痛和髋关节活动性的影响。方法简单随机选取2021年6月—2023年5月聊城市冠县人民医院诊治的60例股骨粗隆间骨折患者作为研究对象,采用随机数表法将患者划分为研究组(n=30)和对照组(n=30)。对照组采用行动力髋螺钉(Dynamic Hip Screw,DHS)内固定术进行治疗,研究组采用PFNA内固定术治疗。比较两组的手术相关指标、Harris髓关节功能评分优良率、疼痛评分及并发症发生率。结果研究组手术时间、术中出血量、切口长度、下床活动时长、住院时间以及骨折愈合时间均短于对照组,差异有统计学意义(P均<0.05)。研究组的Harris髓关节功能评分优良率(96.67%)高于对照组(73.33%),差异有统计学意义(χ^(2)=7.862,P<0.05)。术后,研究组的疼痛评分低于对照组,差异有统计学意义(P<0.05);研究组的并发症发生率低于对照组,差异有统计学意义(P<0.05)。结论在治疗股骨粗隆间骨折的过程中,PFNA的内部固定手术展现出卓越的效果,能有效缩短手术所需的时间,减少出血量,改善髋关节活动度以及术后疼痛情况。
