منابع مشابه
Cement pressurisation during hip replacement.
The newer techniques of cementing aim to improve interlock between cement and bone around a femoral stem by combining high pressure and reduced viscosity. This may produce increased embolisation of fat and marrow leading to hypotension, impaired pulmonary gas exchange and death. For this reason the use of high pressures has been questioned. We compared finger-packing with the use of a cement gu...
متن کاملComparison of cement pressurisation in flanged and unflanged acetabular cups
BACKGROUND This biomechanical study examined difference in cement pressures generated by flanged and unflanged acetabular cups in hip arthroplasty. METHOD Using a model acetabulum, cement was inserted and pressurised followed by cup insertion and pressurisation. Pressures were recorded using transducers in the acetabulum. We compared Charnley Ogee (flanged), Exeter contemporary (flanged) and ...
متن کاملSocket design and cement pressurisation in the Charnley low-friction arthroplasty.
An experimental evaluation was made of the efficacy of an unflanged cup, an ogee-flanged cup and the Exeter pressuriser in the pressurisation of acetabular cement. Only a very modest injection pressure could be generated through an unflanged socket and even this was readily lost as the socket "bottomed out". The ogee-flanged socket gave a consistently high injection pressure which could be main...
متن کاملCombined syringe cement pressurisation and intra-osseous suction: an effective technique in total knee arthroplasty.
Our study looked at the short and medium-term results of a cost-effective technique of bone surface preparation and cement introduction in total knee arthroplasty (TKA). Numerous factors determine the outcome following TKA. Early failure and component loosening have been attributed to inadequate bone-cement and prosthesis-cement interfaces, established at the time of surgery. Various operative ...
متن کاملAn improved acetabular cementing technique in total hip arthroplasty. Aspiration of the iliac wing.
We have evaluated the effect of vacuum aspiration of the iliac wing on the osseointegration of cement into the acetabulum. We entered a total of 40 patients undergoing primary total hip arthroplasty into two consecutive study groups. Group 1 underwent acetabular cement pressurisation for 60 seconds before insertion of the acetabular component. Group 2 had the same pressurisation with simultaneo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Orthopaedics
سال: 2006
ISSN: 0341-2695,1432-5195
DOI: 10.1007/s00264-006-0101-3