Bipolar hemiarthroplasty: Overview and what to expect - Medical News Today
网页2022年6月22日 · Bipolar hemiarthroplasty (BHA) is a surgical treatment for femoral neck fractures of the hip. An artificial joint with two bearings replaces the damaged joint. The bearings allow the head to...
Femoral Neck Fracture Cemented Bipolar Hemiarthroplasty
网页2017年10月9日 · pre-injury mobility is the most significant determinant for post-op survival. household ambulators with assistive devices, low demand patients are ideal for cemented hemiarthroplasty. community ambulators without assistive devices may receive THA instead of hemiarthroplasty.
Comparison between Bipolar Hemiarthroplasty and Total Hip …
网页2012年6月22日 · The present study was conducted to compare bipolar hemiarthroplasty (BA) with total hip arthroplasty (THA) in treatment of unstable intertrochanteric fractures in elderly osteoporotic patients. The THA group included 14 males and 26 females with a mean age of 73.4 years, and the BA group included 27 males and 45 females with a …
Hip hemi-arthroplasty for neck of femur fracture: What is the …
网页2018年11月11日 · There are two main categories of hemi-arthroplasty prosthesis, when assessing head component utilised: unipolar hemi-arthroplasty (UH) (Figure (Figure1A) 1A) and bipolar arthroplasty (BH) (Figure (Figure1B 1B)[25,29-31].
半人工髖關節置換手術 - 骨哥論壇
网页2016年2月17日 · 半人工髖關節置換術，又稱為Hemiarthroplasty或是Bipolar，常用於治療「股骨頸骨折」或是「缺血性股骨頭壞死」，是很普遍且成熟的手術方式。 手術過程相當簡單，只要更換已經損壞的股骨頭就好，原本的髖臼可以保留繼續使用。 患者需要留意的是選用人工股骨頭的材質，傳統最常使用的是金屬股骨頭，主要成份為鈷鉻合金，不過近年來研究發現鈷鉻金屬在體內會持續發生電化學腐蝕並且釋放出金屬離子¹,²，目前臨床上的趨勢是 …
Total Hip Arthroplasty or Hemiarthroplasty for Hip Fracture
网页2019年9月26日 · Displaced intracapsular hip fractures in fit, older people: a randomised comparison of reduction and fixation, bipolar hemiarthroplasty and total hip arthroplasty.
Bipolar versus monopolar hemiarthroplasty for displaced femur …
网页2019年11月26日 · The purpose of this study is to conduct a meta-analysis comparing the unipolar versus bipolar implants for hemiarthroplasty, focusing on the clinical scores, perioperative data, further complications and mortality rate. Materials and methods.
Joint motion of bipolar hemiarthroplasty in routine hip …
网页2020年11月10日 · Bipolar hemiarthroplasty (HA) was initially developed for the treatment of displaced femoral neck fractures in elderly people to reduce the complications of unipolar HA, such as acetabular erosion and groin pain, which are caused by movement between the hard metal head and the acetabular cartilage [1, 2].
Cemented Bipolar Hemiarthroplasty Provides Definitive Treatm ... - LWW
网页The long-term survivorship of bipolar hemiarthroplasty prostheses used to treat displaced femoral neck fractures in the elderly was high, and the procedure can be considered definitive for the majority of elderly patients with a femoral neck fracture.
Comparison between Cementless and Cemented Bipolar …
网页2018年12月6日 · Cemented bipolar hemiarthroplasty and cementless bipolar hemiarthroplasty performed on elderly patients with unstable intertrochanteric fracture revealed similar mortality and complication rates; however, the rate of LLD greater than 1 cm was significantly higher in the cemented group compared with the cementless group.