نتایج جستجو برای: proximal femoral fracture

تعداد نتایج: 189639  

Journal: :The Journal of bone and joint surgery. British volume 2006
S A Sexton C A Stossel F S Haddad

The Kent hip is a distally-locked femoral stem which was developed to address severe proximal bone loss, severe bony deformity and peri-prosthetic fracture. We reviewed the results of 145 consecutive Kent hips implanted into 141 patients between 1987 and 2000. The indications for implantation were aseptic loosening (75 hips), septic loosening (two), peri-prosthetic and prosthetic fracture (37),...

Journal: :The bone & joint journal 2013
M B Cross W G Paprosky

If a surgeon is faced with altered lesser trochanter anatomy when revising the femoral component in revision total hip replacement, a peri-prosthetic fracture, or Paprosky type IIIb or type IV femoral bone loss, a modular tapered stem offers the advantages of accurately controlling femoral version and length. The splines of the taper allow rotational control, and improve the fit in femoral cana...

2014
Alexander Scola Florian Gebhard Christoph Dehner Götz Röderer

OBJECTIVES Modern implants for proximal femur fracture treatment have clearly improved clinical results. However, complications, including cut-out and loss of reduction, requiring revision surgery still occur. A major challenge in these cases is a loss of bone stock due to the existing implant, which is usually exacerbated by osteoporosis. A potential solution is the augmentation of implants, f...

2016
Waheeb A.K. Al-Azzani Hafiz J. Iqbal Alun John

Metal-on-metal (MoM) bearing in total hip replacement (THR) has a high failure rate due to adverse reaction to metal debris (ARMD). There is a spectrum of soft tissue and bony changes in ARMD including muscle necrosis and osteolysis. In our institution, more than 1500 MoM THRs were implanted since 2003. Recently, we have revised significant numbers of these. We report our experience and managem...

Journal: :International Journal of Orthopaedics Sciences 2018

Journal: :The Journal of bone and joint surgery. American volume 2013
Jui-Jung Yang Leou-Chyr Lin Kuo-Hua Chao Shih-Youeng Chuang Chia-Chun Wu Tsu-Te Yeh Yu-Tung Lian

BACKGROUND Intracapsular femoral neck fractures are associated with high rates of nonunion. We aimed to identify risk factors for nonunion in patients with both displaced and nondisplaced intracapsular femoral neck fractures treated with three 7-mm parallel cannulated screws, placed in either a triangle or an inverted triangle configuration, using failure of fixation as the primary outcome. M...

2015
Drago Gašpar Tomislav Crnković

The most commonly used proximal femoral fracture measures for predicting femur neck and intratrochanteric fractures are femoral axis length (FAL), hip axis length (HAL) and the derived Q angle measure (neck-shaft angle). The listed measures only consider the relationship between the diaphysis and the femoral neck but not also between the femoral head and neck. These measures assume the femoral ...

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