Webb23 feb. 2024 · Porous-coated, uncemented femoral stems were introduced for use in THA in the early 1980s. Uncemented implants rely on diaphyseal or metaphyseal contact and, ultimately, bone fixation to ingrowth or ongrowth surfaces to provide long-term stability and dependable clinical results. WebbTraditional Hip Replacement. Direct Anterior Approach. 8-12 inch incision 2. May be a 3-4 inch incision 2. Surgical approach - side (lateral) or back (posterior) 2. Surgical approach - front (anterior)2. Disturbance of the joint and connecting tissues 2. Reduced muscle damage 2. Typical Precautions.
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WebbThe EcoFit ® total hip system includes a complete variety of cementless and cemented hip stems for primary arthroplasty. Both standard offset stems and lateralised offset stems are available in cementless fixation or cemented options. The choice of the implant material for any given mode of fixation has been optimized based on the available clinical data. WebbHYPE. Stems. The Hype® range of femoral stem is a complete range of self locking stems dedicated to primary total hip arthroplasty. These stems have a 12/14 (5°43’) … the third variant song
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WebbTraumatic subsidence of 10 mm occurred at 10 years postoperatively and was related to a periprosthetic fracture requiring revision of one stem. No hip had endosteal osteolysis, but 44% (118 hips) had some evidence of osteolysis in the proximal-most areas of one or more of Zones 1, 7, 8, and 14 , and in 13% (30 hips) pelvic osteolysis was observed. Webb15 feb. 2015 · Short stem implants demand a shorter anchoring length in accordance with the proper indication. Although appropriate indications for short stems have been discussed in the literature, there currently is no clear definition. The lack of an accepted categorization of short hip stems complicates the situation further. WebbHip Avascular necrosis Avascular Necrosis occurs after severe trauma to the femoral head. Dislocation, fractures, or infractions can limit blood supply to bones, causing the femoral head to collapse. Childhood Hip Diseases Childhood-specific hip diseases, such as dysplastic hip syndrome, can be successfully treated at an early age. seth haberman