We describe the case of a healthy young man with a femoral head fracture by low-energy trauma that occurred without evidence of hip dislocation. While plain radiographs showed no definite fracture or dislocation, computed tomography (CT) and magnetic resonance imaging (MRI) revealed a femoral head fracture with a wedge-shaped cortical depression at the superomedial aspect of the femoral head. Our patient reported feeling that the right hip had been displaced from its joint for a moment. This probably represented subluxation with spontaneous relocation. The characteristic findings and possible mechanisms of this fracture were postulated on the basis of the sequential 3 dimensional-CT and MRI. The clinical results of conservative treatment were better than those of previously reported indentation fractures.
Femur Head/*injuries ; Hip Fractures/*diagnosis/etiology ; Humans ; Magnetic Resonance Imaging ; Male ; Tomography, X-Ray Computed ; Young Adult

Dynamic hip screw fixation is a commonly performed procedure for internal fixation of intertrochanteric femoral fractures. Arterial injury following the operative fixation is a rare but serious event. We present a patient who developed pseudoaneurysm of profunda femoris artery after internal fixation of intertrochanteric fracture with a dynamic hip screw. The diagnosis was confirmed by angiographic study and it was successfully treated by coil embolization.
Accidental Falls ; Aged ; Aneurysm, False ; diagnostic imaging ; etiology ; therapy ; Angiography ; Bone Screws ; Embolization, Therapeutic ; Female ; Femoral Artery ; Femoral Fractures ; surgery ; Fracture Fixation, Internal ; methods ; Hip Fractures ; surgery ; Humans ; Postoperative Complications ; diagnosis ; etiology ; therapy

BACKGROUND: The purpose of the current study was to investigate the incidence of preoperative deep vein thrombosis (DVT) after hip fractures in Korea. METHODS: In this prospective study, we enrolled 152 Korean geriatric patients who had suffered hip fractures due to a simple fall and were hospitalized between January 2013 and December 2013. There were 52 male and 100 female patients, and their mean age was 78.2 years. There were 96 trochanteric fractures and 56 femoral neck fractures. All patients were examined for DVT: 26 by ultrasonography and 126 by computed tomography venography. The patients having DVT underwent inferior vena cava filter insertion before the surgical intervention. RESULTS: Preoperatively, none of the patients had any signs or symptoms of DVT; however, 4 patients were identified as having asymptomatic DVT. The overall incidence of DVT was 2.6% (4/152). The mean time to arrival at emergency room after injury was 32.6 hours. Mean time elapsed to undergo surgery after hospitalization was 24.9 hours. The average time to hospitalization after injury was 237 hours for patients with DVT versus 27.5 hours for patients without DVT. DVT developed within 72 hours in two of the 137 patients (1.4%) and after 72 hours in two of the remaining 15 patients (13.3%) hospitalized. CONCLUSIONS: While the preoperative incidence of DVT after hip fractures was relatively low (2.6%) in the Korean geriatric population, we confirmed that getting no treatment within 72 hours after injury increased the incidence of DVT. Thus, we conclude from this study that a workup for DVT should be considered in cases where admission or surgery has been delayed for more than 72 hours after injury.
Aged ; Aged, 80 and over ; Female ; Hip Fractures/*complications/epidemiology/*surgery ; Humans ; Incidence ; Male ; Prospective Studies ; Republic of Korea/epidemiology ; Time-to-Treatment ; Venous Thrombosis/diagnosis/*epidemiology/*etiology

OBJECTIVETo investigate the clinical value of serum total procollagen type 1 aminoterminal propeptide (total P1NP), cross-linked C-terminal telopeptide of type I collagen (β-CTX) and 25(OH)D3 detection in evaluating the risks of fragile hip fracture in elderly patients with osteoporosis.

METHODSSerum levels of total P1NP, β-CTX and 25(OH)D3 was measured in 68 elderly osteoporotic patients with fragile hip fracture and 68 age- and gender-matched osteoporotic controls without fragile hip fracture. In both groups, bone mineral density (BMD) was detected with dual X-ray absorptiometry.

RESULTSThe serum levels of total P1NP and β-CTX were significantly higher and 25(OH)D3 level was significantly lower in fragile hip fracture group than in the control group (P<0.05), but the two groups showed no significant difference in lumbar or total hip BMD. Bivariate correlation analysis suggested that in fragile hip fracture group, serum 25(OH)D3 level was positively, while serum total P1NP and β-CTX levels were inversely correlated with lumbar and total hip BMD (P<0.05). In control group, 25(OH)D3 was not related to lumbar or total hip BMD, and serum total P1NP and β-CTX levels were inversely correlated with total hip BMD (P<0.05) but not related to lumbar BMD.

CONCLUSIONIn osteoporotic elderly patients with close BMD levels, high serum levels of total P1NP and β-CTX and low serum levels of 25(OH)D3 might independently indicate high fragile hip fracture risk, and detection of the three markers can help identify high-risk individuals.

Aged ; Aged, 80 and over ; Biomarkers ; blood ; Bone Density ; Calcifediol ; blood ; Collagen Type I ; blood ; Female ; Hip Fractures ; blood ; diagnosis ; etiology ; Humans ; Male ; Osteoporosis ; complications ; diagnosis ; Osteoporosis, Postmenopausal ; blood ; diagnosis ; Peptides ; blood ; Procollagen ; blood