Zobrazeno 1 - 10
of 21
pro vyhledávání: '"T A Gruen"'
Publikováno v:
HIP International. 12:55-72
BackgroundThis report presents the initial experience with the use of a grit-blasted, press-fit femoral prosthesis.MethodsThe first 300 consecutive primary total hip arthroplasty procedures using a collarless, three-dimensional tapered, straight, tit
Publikováno v:
Journal of biomedical materials research. 37(2)
It has been proposed that creep of acrylic bone cement may contribute to loosening of cemented total joint replacements. If true, it is important that factors affecting creep of bone cement are identified. The objective of this study was to evaluate
Publikováno v:
Clinical orthopaedics and related research. (315)
A matched pair study of 2 groups of 42 uncemented total hip replacements were compared retrospectively after a minimum 3-year followup. Forty-two hips were implanted with a hydroxyapatite coating on the proximal femoral patched porous surfaces; 42 hi
Publikováno v:
Seminars in arthroplasty. 1(1)
One hundred consecutive Anatomic Porous Replacement (Intermedics Orthopaedics, Austin, TX) hip replacements were followed for 4 years. Eighty percent of patients had bone ingrowth fixation, 14% stable fibrous, and 6% unstable fibrous (loose) with 4%
Publikováno v:
Seminars in arthroplasty. 1(1)
Radiographic and histological and evaluation for failure of 17 retrieved implants was performed. The implants consisted of a titanium stem with a 3-mm ultrahigh-molecular-weight polyethylene coating and an outer 1.5-mm ultrahigh-molecular-weight poly
Autor:
T A Gruen, A Sarmiento
Publikováno v:
The Journal of Bone & Joint Surgery. 67:48-56
We performed a detailed serial radiographic analysis of the femoral component of 323 cemented low-modulus titanium-alloy total hip prostheses. There was a low incidence of femoral component loosening as manifested by radiolucent zones at the stem-cem
Radiographic performance of two different total hip cemented arthroplasties. A survivorship analysis
Publikováno v:
The Orthopedic clinics of North America. 19(3)
Detailed serial radiographic analysis of the femoral and acetabular components of 367 Charnley (cobalt-chrome alloy) and 383 STH (titanium alloy) primary cemented total hip prostheses was conducted. The follow-up of the Charnley prosthesis ranged fro
Publikováno v:
Clinical orthopaedics and related research. (134)
The first 100 cases of the 135 THARIES surface replacement procedures with 4--32 months follow-up, are evaluated in terms of clinical results, radiographic information and complications. The short but detailed follow-up suggests that this procedure w
Publikováno v:
Clinical orthopaedics and related research. (119)
The tensile and shear strengths of surgically mixed acrylic bone cement were measured for intact specimens and for special two-part cylindrical specimens containing single laminations perpendicular to their longitudinal axes. Laminations were formed
Publikováno v:
Clinical orthopaedics and related research. (155)
Increased clinical loosening of total hip arthroplasty acetabular components has been noted in patients with long follow-up and in young active individuals. Evaluation of the acetabular cement-bone interface has been limited to a few human cadaveric