[Use a leaflet flap of foot to severed multi-finger with segmental injury].

OBJECTIVE: To explore asurgical methods for replantation of severed finger. METHODS: From January 2018 to November 2022, 8 amputated-finger patients were performed surgical reconstructions by using polyfoliate free flaps with the first dorsal metatarsal artery, including 7 males and 1 female, aged from 20 to 55 years old, and defect areas ranged from (1.0 to 2.0) cm×(3.0 to 4.5) cm. Finger pulp sensation, shape and other relevant parameters were assessed following the upper extremity functional evaluation standard, which was put forward by Hand Surgery Branch of Chinese Medical Association. And maryland foot functional score was used to evaluate foot function. RESULTS: Amputated fingers and flaps of all the 8 patients were survived. All patients were followed up for 4 to 20 months, their finger color and temperature tured to normal, with good wear-resistance and cold-resistance. According to Hand Surgery Branch of Chinese Medical Association, functional score ranged 61 to 92;4 patients got excellent result and 4 good. Maryland foot functional score ranged from 93 to 100;and 8 patients got excellent result. CONCLUSION: It is feasible to repair severed fingers with soft tissue defects using polyfoliate free flaps that driven by the flippers of the first and second toes of the foot. This method ccould bridge blood vessels, increase soft tissue volume of the injured finger, and avoid finger shortening, with high patient satisfaction.

[Retracted] Mitochondrial DNA induces inflammation and increases TLR9/NF­κB expression in lung tissue.

Following the publication of this paper, it was drawn to the Editor's attention by a concerned reader that several of the western blotting images shown in Fig. 4 on p. 822 were strikingly similar to data which had appeared in Fig. 5A of the following paper: Fan J, Frey RS and Malik AB: TLR4 signaling induces TLR2 expression in endothelial cells via neutrophil NADPH oxidase. J Clin Invest 112: 1235­1243, 2003. Owing to the fact that the contentious data in the above article had already been published elsewhere prior to its submission to International Journal of Molecular Medicine, the Editor has decided that this paper should be retracted from the Journal. The authors were asked for an explanation to account for these concerns, but the Editorial Office did not receive a reply. The Editor apologizes to the readership for any inconvenience caused. [International Journal of Molecular Medicine 33: 817­824, 2014; DOI: 10.3892/ijmm.2014.1650].

[Risk factors and prognosis of preoperative herat failure after hip fracture].

OBJECTIVE: To explore incidence, risk factors and the relationship between preoperative heart failure and prognosis in elderly patients with hip fracture. METHODS: A retrospective analysis was performed on 1 569 elderly patients with hip fracture treated from January 2012 to December 2019, including 522 males and 1 047 females, aged 81.00 (75.00, 90.00) years old;896 intertrochanteric fractures and 673 femoral neck fractures. Patients were divided into heart failure and non-heart failure groups according to whether they developed heart failure before surgery, and heart failure was set as the dependent variable, with independent variables including age, gender, fracture type, comorbidities and hematological indicators, etc. Univariate analysis was performed at first, and independent variables with statistical differences were included in multivariate Logistic regression analysis. Independent risk factors for preoperative heart failure were obtained. The length of hospital stay, perioperative complications, mortality at 30 days and 1 year after surgery were compared between heart failure and non-heart failure groups. RESULTS: There were 91 patients in heart failure group, including 40 males and 51 females, aged 82.00 (79.00, 87.00) years old;55 patients with intertrochanteric fracture and 36 patients with femoral neck fracture. There were 1 478 patients in non-heart failure groups, including 482 males and 996 females, aged 81.00(75.00, 86.00) years old;841 patients with intertrochanteric fracture and 637 patients with femoral neck fracture. There were significant differences in age, sex, coronary heart disease, arrhythmia and dementia between two groups(P<0.05). Multivariate Logistic analysis of statistically significant factors showed that males(OR=1.609, P=0.032), age(OR=1.032, P=0.031), arrhythmia(OR=2.045, P=0.006), dementia (OR=2.106, P=0.014) were independent risk factor for preoperative heart failure. The 30-day and 1-year mortality rates were 9.9% and 26.4% in heart failure group and 3.6% and 13.8% in non-heart failure group, respectively;and had statistical significance between two groups (P<0.05). There were significant differences in pulmonary infection, cerebrovascular complications and cardiovascular complications between two groups (P<0.05). The duration of hospitalization in heart failure group was (16.21±10.64) d compared with that in non-heart failure group (13.26±8.00) d, and the difference was statistically significant (t=2.513, P=0.012). CONCLUSION: Male, old age, arrhythmia and dementia are independent risk factors for heart failure after hip fracture in elderly patients. Patients with preoperative heart failure have a higher incidence of postoperative pulmonary infection, cerebrovascular and cardiovascular complications, higher mortality at 30 d and 1 year after surgery, and longer hospital stay.

[Therapeutic efficacy of augmentative plate fixation in long-bone hypertrophic nonunion subsequent to intramedullary nailing].

OBJECTIVE: To determine the therapeutic efficacy of augmentation plate fixation in nonunion of long-bone fracture after interlocking intramedullary nailing. METHODS: From April 1998 to April 2009, 14 patients with long-bone hypertrophic nonunion after intramedullary nail internal fixation were treated with augmentative plate. There were nine patients with nonunion of femur, three of humerus and two of tibia. After implanting the intramedullary nail in situ, an augmentative plate fixation was applied to the fracture site to counter the rotational instability. A general plate with at least two screws reaching the opposite cortical bone above and below the fracture was fixated to the lateral side of bone shaft. In all patients, the rotational instability of fracture site was verified intra-operatively in all cases. However, motion disappeared after plate augmentation. RESULTS: All patients achieved radiological solid union at an average of 8 months (range: 6 - 11). Hardware was removed in six cases at 6-11 months post-operation. No infection, hardware loosening or rupture was found. CONCLUSION: The augmentative plate fixation can be applied at the fracture site to prevent the rotational instability. Augmentation plate fixation is indicated for femoral and tibial nonunion of proximal or distal metaphyseal-diaphyseal junctional areas, primary comminuted fracture and humeral nonunion after intramedullary nailing.

[Biomechanical study and clinical application of cannulated compression screws with across solid frame for intertrochanteric fractures].

OBJECTIVE: To evaluate the safety and efficiency of treating the senile intertrochanteric fractures with cannulated compression screws (CCS) with across solid frame in femur head via biomechanical tests and clinical application. METHODS: Biomechanical tests: the fracture model was made in 31-A1.3 style, 6 pairs of flesh and embalmed cadaveric femurs were mechanically tested in a single-limb stance configuration. A material testing machine was used to apply vertical loads onto the femoral head. Both stiffness and reverse turn were recorded. Clinical application: from 1998 to 2006, According to damage control orthopedics (DCO) and American Society of Anesthesiologists (ASA) and the Evans classification, 51 patients received treatment with CCS with across solid flame in femur head. All the cases were followed up for 12 to 36 months (mean: 18 months). RESULTS: the differences between two groups in BMD (bone mineral density) were of statistical significance. And tensile rigidity and torsional rigidity of CCS were strong enough to bear weight. The CCS group had a lesser amount of blood loss or transfusion and lower treatment expenses. CONCLUSION: Cannulated compression screw with across solid flame is strong enough to be employed as an effective method to treat aged intertrochanteric hip fractures with the advantages of simple procedure, minimal invasion, stable fixation and weight bearing.

[Relationship between the operation time of multiple fractures with system inflammation changes and clinical outcomes].

OBJECTIVE: To investigate the relationship between the operation time of femur shaft fracture with post-operation system inflammation changes and clinical outcomes for those multiple fractures. METHODS: This investigation was designed as a prospective, nonrandomized cohort study. From April 2005 to August 2007, all 78 hospitalized patients were divided into 3 groups by an inclusion criteria: multiple fractures with opened fracture of femur shaft (group A, n = 26), multiple fractures with closed fracture of femur shaft (group B, n = 23), single closed fracture of femur shaft (group C, n = 29). In the group A, damage control orthopaedics (DCO) procedure were performed. In the group B and C, all the femur shaft fractures were performed intramedullary nail fixation early (< 24 h). From serially sampled venous blood, inflammatory reaction index were estimated by measured the concentration of IL-6, TNF-alpha surround the operation, and the conditions of multiple organs were estimated by assayed PaO2/FiO2, total bilirubin (TBIL), creatinine (Cr) levels, the postoperation complication rates were analyzed among each groups. The extent of inflammation changes, multiple organs damage conditions and postoperation complication rates were compared and analyzed among the 3 groups. RESULTS: In the group A, the median increase values of IL-6,TNF-alpha after the secondary surgery were 59 ng/L and 85 ng/L, whereas they were 154 ng/L and 250 ng/L respectively in the group B, there was a significant difference between the 2 groups (P < 0.01). In addition, the median increase values of IL-6, TNF-alpha after the first surgery in group A and in group C were both significantly less than group B (P < 0.01). Correspondingly, the abnormal rates of PaO2/ FiO2, TBIL, Cr levels occurred in the group B were all greater than group A after the 2 surgery procedures (P < 0.05), and in the aspects of average ventilation days, ICU staying days, duration of positive fluid balance (input/output > 500 ml/24 h), the group B were all greater than group A after the second surgery ( P < 0.01). Compared with group A after the first surgery, group B showed a longer average ventilation days, but it had no significant difference in average ICU stay days and duration of positive fluid balance. In addition, for group C, all the aspects above were less than group B (P < 0.01). Concerned with the complications after surgery in each groups, fat embolism and MODS rate between group A and B had no significant difference (11.5% vs 13.0% ,P > 0.05), but higher than which of group C (P < 0.01). CONCLUSIONS: The early intramedullary nail fixation of femur shaft fracture in multiple fractures may lead to a significant system inflammation changes, and may develop the subclinical changes of multiple organs. However, these changes are less in those surgery procedures later performed, namely intramedullary nail fixation of femur shaft fracture in multiple fractures as a primary definitive treatment has a potential risk, and should be carefully evaluated.

[Acumed intramedullary nail for the treatment of adult diaphyseal both-bone forearm fractures].

OBJECTIVE: To evaluate the results of Acumed intramedullary nail for the treatment of adult diaphyseal fractures of both-bone forearm fractures. METHODS: From January 2009 to December 2016, 86 adult patients with both forearm fractures were treated by intramedullary nail including 54 males and 32 females with an average age of 36.8 years old ranging from 18 to 72 years old;There were 50 cases were on the right and 36 cases on the left. The operation time, blood loss and X-ray expose time intra-operation, time of fracture union, complications, DASH(Disabilities of the Arm, Shoulder and Hand questionnaire), Grace-Eversman criteria were recorded to evaluate the clinical outcomes of intramedullary nail for the treatment of forearm fractures. RESULTS: All patients were followed up from 48 to 144 weeks with an average of 86.8 weeks; the blood loss intraoperation was 30 to 80 ml with an average of 52 ml; the the X-ray expose time was 1 to 6 min with an average of 2.5 min;the operation time was 31 to 55 min with an average of 46 min; Among them, 85 cases healed successfully, the union time was 10 to 16 weeks with an average of 13.3 weeks. There were 1 case of hypertrophic nonunion, 1 case of ulnar radial bone bridge formation, and 1 case of extensor hallucis longus tendon injury. The DASH score was 4 to 37(means 15.6); according to Grace-Eversman criteria, the results were excellent in 65 cases, good in 15, acceptable in 5, poor in 1. CONCLUSIONS: Intramedullary fixation method in treating both-bone forearm fractures has advantages of closed application, short operation time, little complication, and clinical outcomes is satisfied.

[Comparison of clinical effects of total artificial hip replacement and cannulated screw fixation for the treatment of displaced femoral neck fractures in elderly patients].

OBJECTIVE: To compare of clinical effects of different surgical methods in the treatment of elderly femoral neck fractures. METHODS: From January 2013 to June 2016, 144 elderly patients with femoral neck were treated and divided into artificial hip replacement group and cannulated screw fixation group according to the surgical methods. In the total hip arthroplasty group, there were 89 cases, 28 males and 61 females, with an average age of(84.10±3.10) years old;Hollow nail fixation group 55 cases, 20 males and 35 females, with an average age of (86.80±2.88) years. Preoperative patients data, postoperative complications, mortality and postoperative Harris hip score were compared between the two groups. RESULTS: A total of 144 cases were followed up for 12 to 36 months with an average of 18 months. There was no significant difference between two groups in gender, fracture side, preoperative complications, osteoporosis, ASA score, injury to surgery interval, the number of patients admitted to ICU and perioperative death. However, the patients in hollow screw fixation group was older than the joint replacement group(t=5.311, P<0.05);The degree of preoperative fracture displacement in the joint replacement group was higher than that in the hollow nail fixation group(χ²=6.894, P=0.009<0.05);Hollow nail fixation group in operation time, hospital stay, intraoperative blood loss, perioperative blood transfusion was significantly better than the number of joint replacement group(P<0.05);The Harris score of the joint replacement group was higher than that of the hollow screw fixation group(P<0.05). CONCLUSIONS: For elderly femoral neck patients, if there is a significant shift in the fracture (Garden III, IV), the preferred treatment is hip replacement. Postoperative complications are relatively small, satisfactory joint function recovery. If the fracture displacement is not obvious (Garden type I, II) or patients with more medical diseases, poor physical condition, poor surgical tolerance, postoperative life expectancy is not high, the first choice is closed reduction and cannulated screw fixation.

[Effect of hip fracture at different sites in elderly patients on prognosis].

OBJECTIVE: To determine the effect of site of fracture on the prognosis for patients of elderly hip fracture. METHODS: From January 2012 to December 2014, 667 patients with hip fractures were divided into femoral neck fracture group and intertrochanteric fracture group according to the site of fracture. There were 304 cases of intertrochanteric fracture, including 96 males and 208 females, with an average age of (80.33±7.94) years old. There were 217 cases of femoral neck fracture, including 74 males and 143 females, with an average age of (79.82±9.33) years old. Patients' data, mortality and activities of daily living were compared between two groups. RESULTS: There were no significant differences in age, gender, comorbidity, ASA classification, and anesthesia between two groups, but the time of admission to surgery, duration of operation, blood loss of intra-operative, volume of drainage, and the average of transfusion were shown to have significant differences. The levels of White blood cell count (WBC) for intertrochanteric fracture group were shown to be higher than that of femoral neck fracture patients at admission, 1, 3 and 5 days after operation. The levels of hemoglobin, and albumin for intertrochanteric fracture were lower than that of femoral neck fracture patients at all period of time. The mortality of intertrochanteric fracture group during hospitalization, 1, 3, 6, and 12 months were higher than that of femoral neck fracture, but did not reach significant difference. In patients who survived, the scores of ADL for femoral neck fracture were higher than that of intertrochanteric fracture at discharge, 1, 3 months after operation, but there was no significant difference for ADL at 6 and 12 months between two groups. CONCLUSIONS: The response of stress for intertrochanteric fracture were more than femoral neck fracture, but the mortality was similar than that of femoral neck fracture after excluding the influence of age, sex, comorbidity, and other factors. Compared to intertrochanteric fracture, the femoral neck fracture patients had a better functional recovery during early stage, and the two groups reached a similar functional recovery at 1 year after operation.

Plasma mitochondrial DNA levels were independently associated with lung injury in elderly hip fracture patients.

INTRODUCTION: Hip fracture in the elderly can induce systemic inflammatory response (SIRS) and lung injury which increases the risk of lung infection and death. Mitochondrial DNA (mtDNA) plays a role in SIRS and lung injury in patients with multi-trauma, and also in patients with hip fractures. This study evaluated the potential value of plasma mtDNA in the early prognosis of lung injury in elderly fracture patients. METHODS: This study enrolled 156 elderly patients with intertrochanteric fracture. Plasma mtDNA, IL-6, IL-10, prostaglandin E2 (PGE2) levels were measured at admission. Sixty-one and 31 patients were diagnosed with systemic inflammatory response syndrome (SIRS) and lung injury, respectively. RESULTS: Plasma mtDNA levels were higher in hip fracture patients compared to healthy controls (P<0.001) and significantly higher in the lung injury subgroup compared to the lung injury absent subgroup (P<0.001). MtDNA levels were correlated with the SIRS score (r=0.446, P<0.001), IL-6 (r=0.506, P<0.001), IL-10 (r=0.523, P<0.001), and PGE2 (r=0.360, P<0.001). Logistic regression analysis revealed that plasma mtDNA, IL-6, PGE2 and SIRS score were independent predictors of the risk of lung injury. CONCLUSION: Plasma mtDNA release induced by hip fracture in elderly patients, might be an early predictor of lung injury in these patients.

Less wound complications of a sinus tarsi approach compared to an extended lateral approach for the treatment of displaced intraarticular calcaneal fracture: A randomized clinical trial in 64 patients.

BACKGROUND: We conducted a prospective randomized clinical trial to compare the clinical and radiological outcomes of the sinus tarsi and extended lateral approaches for the surgical treatment of displaced intraarticular calcaneal fractures. METHODS: Between January 2009 and January 2014, patients with displaced intraarticular calcaneal fracture were randomly assigned to receive surgical treatment by the sinus tarsi approach or the extended lateral approach using block randomization. We recorded and analyzed data on demographics, time to surgery, wound complications, Böhler angles pre- and postoperatively, and American Orthopedic Foot & Ankle Society score. RESULTS: Sixty-four patients met the inclusion criteria and were randomly assigned to the 2 groups: 32 patients underwent sinus tarsi approach, and 32 patients the extended lateral approach. Baseline characteristics of both groups were similar. The time to surgery in the sinus tarsi approach group was significantly shorter than in the extended lateral approach group (P = 0.04). The wound complication rates were 6.3% and 31.2% in the sinus tarsi approach and extended lateral approach groups, respectively, which was significantly different (P = 0.01). Regarding the clinical outcomes, the groups did not differ significantly on walking visual analogue scale or American Orthopedic Foot & Ankle Society scores at 6 months and 1 year postoperatively. No significant differences existed between groups regarding the Böhler angle at different times and reduction quality of the articular surface and the medial wall. CONCLUSION: Compared with the extended lateral approach, the sinus tarsi approach decreased wound complications and preoperative waiting time, and achieved similar functional and radiological outcomes for displaced intraarticular calcaneal fractures.

[Development of a pathological information network and image analysis system].

This paper introduces a pathological information network and image analysis system designed by ourselves. The system offers an efficient means for modern medical diagnosis and treatment, teaching, research and management in the department of pathology.

[Reconstruction intramedullary nailing for treatment of ispsilateral femoral neck and shaft fractures].

OBJECTIVE: To evaluate the curative effect and surigical skills of reconstruction intramedullary nailing in the treatment of ipsilateral femoral neck and shaft fractures. METHODS: From January 2007 to January 2013, 13 patients with ipsilateral femoral neck and shaft fractures were treated by reconstruction intramedullary nailing including 11 males and 2 females with an average age of 38.9 yeas old ranging from 25 to 53 years old. For femoral neck fractures,10 cases were basilar neck fracture, 3 were transcervical fractures and according to Garden classification,10 were type II, 2 were type III and 1 was type IV. For feormal shaft fracture, 5 were type I, 4 were type II, 3 were type III and 1 was type IV according to Winquist classification. The location of all 13 feormal shaft fractures were all in the uper 3/4 of the feormal shaft. Complications and postoperative function were recorded and evaluated. RESULTS: Eleven patients were followed up for 23.45 months (12 to 36 months). Time from injury to operation was 5.9 days in average. Malunion of femoral neck fracture happened in 1 patient, nonunion of femoral shaft fracture happened in 2 patients. NO femoral head osteonecrosis, infection and malunion of femoral shaft fracture happened. According to Friedman-Wyman classification, 8 cases get good result, 2 get faii and 1 get poor. CONCLUSION: Reconstruction intramedullary nailing is a good choice for the ipsilateral femoral neck and shaft fractures with the advantages of less soft-tissue trauma and complications.

Mitochondrial DNA induces inflammation and increases TLR9/NF-κB expression in lung tissue.

Mitochondrial DNA (mtDNA) contains unmethylated CpG motifs that exhibit immune stimulatory capacities. The aim of this study was to investigate whether mtDNA activates the Toll-like receptor 9 (TLR9)/nuclear factor-κB (NF-κB) pathway, thereby contributing to post-traumatic systemic inflammatory response syndrome (SIRS) and lung injury in rats. The effects of mtDNA on macrophage culture were examined in order to elucidate the putative cellular mechanisms. Rats and macrophage cultures were treated with phosphate-buffered saline, nuclear DNA, or mtDNA for 2, 4, 8 and 24 h. Histological analysis of lung tissue was undertaken following hematoxylin and eosin staining, and cytokine levels were assessed by ELISA. NF-κB and IκB-α phosphorylation levels, as well as TLR9 protein expression were determined by western blot analysis; NF-κB, IκB-α and TLR9 mRNA levels were analyzed by RT-PCR. A greater degree of inflammation and lung injury was observed in response to mtDNA. In addition, mtDNA increased serum tumor necrosis factor-α, interleukin (IL)-6 and IL-10 levels in vivo and increased their secretion by cultured macrophages (p<0.05). In lung tissue, mtDNA increased NF-κB, IκB-α and TLR9 mRNA levels (p<0.05); it also increased phosphorylated NF-κB p65 and TLR9 protein levels in the macrophage cultures. Thus, mtDNA may be part of the danger-associated molecular patterns, contributing to the initiation of sterile SIRS through the activation of the TLR9/NF-κB pathway and the induction of pro-inflammatory cytokine production.

Comparison of unipedicular and bipedicular percutaneous kyphoplasty for treating osteoporotic vertebral compression fractures: a meta-analysis.

BACKGROUND: Percutaneous vertebroplasty (PKP) has proved its effectiveness regarding minimal invasion, rapid pain reduction, safe cement augmentation, restoring vertebral height, and accelerating complete recovery of osteoporotic vertebral compression fractures (OVCFs). Whether unipedicular or bipedicular PKP provides a better outcome is controversial. METHODS: We searched PubMed, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Web of Knowledge, Chinese Biomedical Literature Database, and Wanfang Data from January 1980 to March 2013 with "kyphoplasty", "unipedicular", "bipedicular", "compression fracture", and "randomized controlled trial". Risk of bias in the included studies was assessed according to a 12-item scale. Meta-analysis was performed. Dichotomous and continuous variables were calculated using the odds ratio (OR) and standardized mean difference (SMD), respectively. RESULTS: Seven studies involving 440 patients and 559 vertebral bodies met the criteria for inclusion. Among them, one randomized controlled trial had a high risk of bias and six a low risk. The pain visual analogue scale (VAS) SMDs were -0.02 (P = 0.88) for short-term follow-up (≤3 months) and 0.03 (P = 0.82) for long-term follow-up (≥ 1 year). Oswestry Disability Index (ODI) SMDs at short- and long-term follow-up were not statistically significant (-0.04, P = 0.77 and -0.07, P = 0.74, respectively). This meta-analysis showed greater polymethylmethacrylate volume (SMD -1.08, P = 0.00) and operation time (SMD -2.40, P = 0.00), favoring unipedicular PKP. Radiographic outcomes-preoperative kyphosis angle, restoration rate, reduction angle, loss of reduction angle-were not statistically different between the groups. Pooled analyses of cement leakage and subsequent adjacent OVCFs showed no significant differences between the groups, with OR = 0.82 (P = 0.79) and OR = 1.41 (P = 0.70), respectively. CONCLUSIONS: This meta-analysis comparing unipedicular and bipedicular PKP demonstrated no significant differences regarding VAS, ODI, radiographic outcomes, or complications. Considering the longer operation time and radiation exposure with bipedicular PKP, we recommend unipedicular PKP over bipedicular PKP for treating OVCFs.

[Reconstruction intramedullary nailing for the treatment of ipsilateral fractures of shaft of femur and hip].

OBJECTIVE: To evaluate the curative effect and surgical skills of reconstruction intramedullary nailing for ipsilateral fractures of shaft of femur and hip. METHODS: Fifteen patients with ipsilateral femoral shaft and hip fractures from June 2002 to June 2008 were treated with reconstruction intramedullary nails. All of them were male with an average age of 45 years (range,34-85 years). According to the Winquist-Hansen classification, there were 2 type I, 6 type II, 2 type III, and 2 type IV shaft fractures. Hip fractures consisted of 7 intertrochanteric and 8 (53.3%) neck fractures. According to Garden's classification, 1 femoral neck fracture was type I, 3 were type II, 2 were type III and 2 were type IV. RESULTS: All of the patients were followed up for an average of 30.9 months (range, 12 to 55 months). Due to other combined severe injuries, operations were delayed for 1-14 days (average is 5 days). Delayed union of femoral shaft occurred in 1 case; nonunion of femoral shaft occurred in 2 cases. Nonunion of femoral neck occurred in 1 and coxa vara occurred in 1. Hip fractures healed in 14 (93.3%) patients, and shaft fractures healed in 13 (86.7%)patients. The average union time was 4 months (range, 2-6 months) for the hip fractures and 5.5 months (range, 4-9 months) for the shaft fractures. No femoral head osteonecrosis, wound infection or shortening more than 2 cm occurred. Functional results using Friedman-Wyman criteria were good in 13 cases, fair in 1 case, and poor in 1 case. CONCLUSION: Reconstruction intramedullary nails can provide biological fixation of both fractures with fewer complications, and is an effective device to treat this kind of combined fractures.