Page last updated: 2024-08-22

tantalum and Aseptic Necrosis of Femur Head

tantalum has been researched along with Aseptic Necrosis of Femur Head in 44 studies

Research

Studies (44)

Timeframe	Studies, this research(%)	All Research%
pre-1990	0 (0.00)	18.7374
1990's	0 (0.00)	18.2507
2000's	6 (13.64)	29.6817
2010's	31 (70.45)	24.3611
2020's	7 (15.91)	2.80

Authors

Authors	Studies
Chen, W; Chen, XY; Feng, S; Hu, ZH; Hua, ZJ; Sun, JN; Yang, Z; Zhang, Y	1
Hu, Y; Huang, Z; Liu, W; Shi, Z; Xiao, J	1
Lian, Z; Liu, B; Ma, Z; Okoye, CS; Qiu, X; Tian, S; Yang, L; Zhao, D	1
Deng, X; Hou, D; Lou, P	1
Li, B; Yang, M; Yu, L	1
Cheng, L; Liu, B; Wang, B; Yang, L; Zhao, D	1
Cheng, Q; Hu, W; Wang, B; Zhao, F; Zheng, L	1
Chen, X; Chen, Z; Fang, B; He, M; He, W; Qin, YX; Wei, Q; Yang, F	1
He, BJ; Li, J; Lyu, Y; Tong, PJ	1
Chen, K; Chen, L; Jin, KK; Ye, YH; Zhang, YF	1
Hu, R; Hu, Y; Lei, P; Li, B; Liu, H; Tian, X; Wen, T; Yang, X	1
Aurégan, JC; Bégué, T; Villain, B	1
Cheng, Q; Gu, JJ; Guo, KJ; Guo, WS; Tang, JL; Wang, BL; Zhao, FC	1
Xie, H; Zhao, D	1
Liu, B; Liu, G; Qin, K; Wang, B; Wang, W; Wei, X; Xie, H; Yang, F; Yang, J; Zhang, X; Zhang, Y; Zhao, D	1
Li, Z; Ma, J; Sun, W; Wang, B; Wang, W; Yue, D	1
Li, L; Li, ZH; Shi, ZJ; Wang, J; Zhang, Y	1
Li, Z; Liu, Y; Wang, B; Wang, W; Yu, X; Zhang, Y; Zhao, D	1
Fan, YH; Li, M; Tang, XK; Tong, PJ; Xiao, LW; Ye, FS; Ying, H	1
Chu, XB; He, BJ; Li, J; Ni, ZJ; Tong, PJ; Ye, FS	1
Cheng, LM; Guo, WS; Li, ZR; Liu, ZH; Shi, ZC; Sun, W; Wang, BL; Yue, DB; Zhang, NF; Zhang, QD	1
Chen, F; Chen, J; Huang, G; Shi, J; Wang, S; Wang, Z; Wei, Y; Wu, J; Zhao, G	1
Huang, S; Liu, B; Wang, B; Wei, X; Xie, H; Yang, L; Zhang, Y; Zhao, D	1
Cao, Y; Liu, S; Liu, Y; Su, X; Wang, C; Yan, L; Zhou, S	1
Shi, Z; Wang, J; Xiao, J; Zhang, X	1
Eshnazarov, KE; Kim, DY; Lee, GW; Lee, YM; Park, KS; Yoon, TR	1
Chen, XT; Gao, FF; Gao, ST; Liu, LY; Liu, YW; Tan, XY	1
Gao, F; Guo, W; Li, Z; Ma, J; Sun, W; Wang, Y	1
Lewis, PM; McKee, MD; Morrison, Z; Olsen, M; Schemitsch, EH; Waddell, JP	1
Bobyn, JD; Karabasz, D; Krygier, JJ; Tanzer, M	1
Dailiana, ZH; Dimitroulias, AP; Karachalios, TS; Malizos, KN; Varitimidis, SE	1
Daentzer, D; Floerkemeier, T; Klages, P; Lerch, M; Thorey, F; von Lewinski, G; Windhagen, H	1
Liu, G; Wang, J; Xia, T; Xu, W; Yang, S; Ye, S	1
Peng, D; Xu, M	1
Beris, AE; Korompilias, AV; Kostas-Agnantis, IP; Lykissas, MG; Soucacos, PN	1
Chen, CW; Luo, HY	1
Deng, J; Hao, P; Lü, B; Wang, Y; Zhu, J	1
Dailiana, ZH; Malizos, KN; Papasoulis, E; Papatheodorou, LK; Varitimidis, SE	1
Fernández-Fairen, M; Gil, FJ; Iglesias, R; Manero, JM; Murcia, A; Sevilla, P	1
Guo, W; Li, Z; Liu, B; Sun, W; Yue, D	1
Christie, MJ; Dore, DD; Heck, DA; Poggie, RA; Roberson, JR; Robertson, DD; Tsao, AK	1
McKee, MD; Mehdian, H; Schemitsch, EH; Veillette, CJ	1
Roberson, JR; Rooks, MD; Shuler, MS	1
Delanois, RE; Jones, LC; Marulanda, GA; Mont, MA; Saleh, KJ; Seyler, TM	1

Reviews

6 review(s) available for tantalum and Aseptic Necrosis of Femur Head

Article	Year
[Progress on surgical treatment for femoral head-preservering in the precollapse stage of femoral head necrosis]. Zhongguo gu shang = China journal of orthopaedics and traumatology, 2017, Mar-25, Volume: 30, Issue:3 Topics: Bone Transplantation; Decompression, Surgical; Disease Progression; Femur Head Necrosis; Femur Neck; Humans; Mesenchymal Stem Cell Transplantation; Salvage Therapy; Tantalum	2017
What is the rate of patients undergoing a total hip arthroplasty after core decompression and insertion of a tantalum rod in osteonecrosis of the femoral head: a systematic review. International orthopaedics, 2018, Volume: 42, Issue:7 Topics: Adult; Arthroplasty, Replacement, Hip; Decompression, Surgical; Female; Femur Head Necrosis; Hip Prosthesis; Humans; Male; Middle Aged; Postoperative Complications; Tantalum; Treatment Outcome	2018
Porous tantalum rod implant is an effective and safe choice for early-stage femoral head necrosis: a meta-analysis of clinical trials. European journal of orthopaedic surgery & traumatology : orthopedie traumatologie, 2013, Volume: 23, Issue:2 Topics: Femur Head Necrosis; Hip Prosthesis; Humans; Porosity; Randomized Controlled Trials as Topic; Tantalum; Treatment Outcome	2013
[Progress on tantalum rod implanting for the treatment of femur head necrosis]. Zhongguo gu shang = China journal of orthopaedics and traumatology, 2013, Volume: 26, Issue:7 Topics: Femur Head Necrosis; Humans; Prostheses and Implants; Tantalum; Treatment Failure	2013
Femoral head osteonecrosis: why choose free vascularized fibula grafting. Microsurgery, 2011, Volume: 31, Issue:3 Topics: Arthroplasty, Replacement, Hip; Bone Transplantation; Decompression, Surgical; Femur Head Necrosis; Fibula; Free Tissue Flaps; Hip Prosthesis; Humans; Microsurgery; Osteotomy; Tantalum	2011
New treatment approaches for osteonecrosis of the femoral head: an overview. Instructional course lectures, 2007, Volume: 56 Topics: Bone Morphogenetic Proteins; Cementation; Electromagnetic Fields; Femur Head; Femur Head Necrosis; Genetic Therapy; High-Energy Shock Waves; Humans; Hyperbaric Oxygenation; Iloprost; Platelet Aggregation Inhibitors; Stem Cell Transplantation; Tantalum; Vascular Endothelial Growth Factor A	2007

Trials

5 trial(s) available for tantalum and Aseptic Necrosis of Femur Head

Article	Year
A New Method to Protect Blood Supply in the Treatment of Femoral Neck Fractures: Bidirectional Compression Porous Tantalum Screws. Orthopaedic surgery, 2022, Volume: 14, Issue:9 Topics: Female; Femoral Neck Fractures; Femur Head Necrosis; Fracture Fixation, Internal; Fractures, Ununited; Humans; Male; Middle Aged; Porosity; Postoperative Complications; Retrospective Studies; Tantalum; Treatment Outcome	2022
The effects of nano-hydroxyapatite/polyamide 66 scaffold on dog femoral head osteonecrosis model: a preclinical study. Biomedical materials (Bristol, England), 2023, 02-09, Volume: 18, Issue:2 Topics: Animals; Dogs; Durapatite; Femur Head; Femur Head Necrosis; Male; Nylons; Tantalum	2023
Autologous bone marrow mesenchymal stem cells associated with tantalum rod implantation and vascularized iliac grafting for the treatment of end-stage osteonecrosis of the femoral head. BioMed research international, 2015, Volume: 2015 Topics: Adult; Arthroplasty, Replacement, Hip; Bone Marrow Cells; Bone Transplantation; Female; Femur Head Necrosis; Hip; Humans; Ilium; Male; Mesenchymal Stem Cells; Middle Aged; Osteonecrosis; Prostheses and Implants; Tantalum; Transplantation, Autologous; Young Adult	2015
[Treatment of Steroid-induced Osteonecrosis of Femoral Head by Porous Tantalum Rod and Gugutou Huaisiyu Capsule]. Zhongguo Zhong xi yi jie he za zhi Zhongguo Zhongxiyi jiehe zazhi = Chinese journal of integrated traditional and Western medicine, 2016, Volume: 36, Issue:1 Topics: Capsules; Drugs, Chinese Herbal; Femur Head Necrosis; Humans; Prostheses and Implants; Steroids; Tantalum	2016
Effect of a porous tantalum rod on early and intermediate stages of necrosis of the femoral head. Biomedical materials (Bristol, England), 2010, Volume: 5, Issue:6 Topics: Adult; Bone Plates; Equipment Failure Analysis; Female; Femur Head Necrosis; Foreign Bodies; Hip Prosthesis; Humans; Male; Middle Aged; Porosity; Prosthesis Design; Radiography; Tantalum; Treatment Outcome; Young Adult	2010

Other Studies

33 other study(ies) available for tantalum and Aseptic Necrosis of Femur Head

Article	Year
Porous tantalum implant for treatment of early-stage osteonecrosis of the femoral head: a minimum 5-year follow-up study. BMC surgery, 2021, Oct-09, Volume: 21, Issue:1 Topics: Adult; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Porosity; Tantalum	2021
Analysis of peripheral bone reconstruction after the failure of hip osteonecrosis treatment with porous tantalum rod implantation. International orthopaedics, 2022, Volume: 46, Issue:6 Topics: Femur Head Necrosis; Humans; Inflammation; Pain; Porosity; Tantalum	2022
Vascular bundle transplantation combined with porous bone substituted scaffold for the treatment of early-stage avascular necrosis of femoral head. Medical hypotheses, 2019, Volume: 132 Topics: Biocompatible Materials; Blood Vessels; Bone Transplantation; Decompression, Surgical; Femur Head; Femur Head Necrosis; Fibula; Humans; Porosity; Tantalum; Tissue Scaffolds; Titanium; Treatment Outcome	2019
The Combined Therapy of Tantalum Rod Implantation and Vascularized Bone Transplantation for Femoral Head Osteonecrosis: A Retrospective Long-Term Follow-Up Survival Analysis. Surgical technology international, 2019, 11-10, Volume: 35 Topics: Bone Transplantation; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Retrospective Studies; Survival Analysis; Tantalum; Treatment Outcome	2019
The Comparative Analysis of Antegrade Versus Retrograde Approach for a Failed Porous Tantalum Rod Removal During Conversion to Total Hip Arthroplasty. Medical science monitor : international medical journal of experimental and clinical research, 2020, May-14, Volume: 26 Topics: Adult; Arthroplasty, Replacement, Hip; China; Decompression, Surgical; Device Removal; Female; Femur Head Necrosis; Hip; Humans; Male; Middle Aged; Reoperation; Retrospective Studies; Tantalum; Treatment Outcome	2020
Porous tantalum rod implantation is associated with low survival rates in patients with type C2 osteonecrosis of the femoral head but has no effect on the clinical outcome of conversion total hip arthroplasty: a retrospective study with an average 8-year BMC musculoskeletal disorders, 2020, Dec-12, Volume: 21, Issue:1 Topics: Arthroplasty, Replacement, Hip; Female; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Japan; Male; Porosity; Retrospective Studies; Survival Rate; Tantalum; Treatment Outcome	2020
[Comparison of core decompression with stem cell transplantation and tantalum rod implanting in treating stage II non-traumatic osteonecrosis of femoral head]. Zhongguo gu shang = China journal of orthopaedics and traumatology, 2016, Dec-25, Volume: 29, Issue:12 Topics: Adult; Bone Transplantation; Decompression, Surgical; Female; Femur Head Necrosis; Humans; Male; Middle Aged; Stem Cell Transplantation; Tantalum; Treatment Outcome; Young Adult	2016
Real-time computerised tomography assisted porous tantalum implant in ARCO stage I-II non-traumatic osteonecrosis of the femoral head: minimum five-year follow up. International orthopaedics, 2018, Volume: 42, Issue:7 Topics: Adult; Artemisinins; Bone Substitutes; Decompression, Surgical; Female; Femur Head; Femur Head Necrosis; Follow-Up Studies; Hip Joint; Humans; Male; Middle Aged; Naphthoquinones; Pain Measurement; Prostheses and Implants; Surgery, Computer-Assisted; Tantalum; Tomography, X-Ray Computed; Treatment Outcome	2018
Total hip arthroplasty following failure of tantalum rod implantation for osteonecrosis of the femoral head with 5- to 10-year follow-up. BMC musculoskeletal disorders, 2018, 08-16, Volume: 19, Issue:1 Topics: Adult; Aged; Arthroplasty, Replacement, Hip; Decompression, Surgical; Device Removal; Female; Femur Head Necrosis; Hip Joint; Hip Prosthesis; Humans; Male; Middle Aged; Prosthesis Design; Prosthesis Failure; Reoperation; Retrospective Studies; Risk Factors; Tantalum; Time Factors; Treatment Failure	2018
[Strategy and discussion of hip joint preserving surgery treatments for adult osteonecrosis of the femoral head]. Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery, 2018, 07-15, Volume: 32, Issue:7 Topics: Adult; Bone Transplantation; Femur Head; Femur Head Necrosis; Hip Joint; Humans; Middle Aged; Tantalum	2018
An exploratory study of articular cartilage and subchondral bone reconstruction with bone marrow mesenchymal stem cells combined with porous tantalum/Bio-Gide collagen membrane in osteonecrosis of the femoral head. Materials science & engineering. C, Materials for biological applications, 2019, Volume: 99 Topics: Animals; Cartilage, Articular; Cell Differentiation; Cell Proliferation; Cells, Cultured; Chondrocytes; Chondrogenesis; Coculture Techniques; Collagen; Femur Head Necrosis; Membranes, Artificial; Mesenchymal Stem Cells; Osteogenesis; Phenotype; Rabbits; Tantalum	2019
Outcomes of conversion THA after failed porous tantalum implant for osteonecrosis of the femoral head: a comparative matched study. Hip international : the journal of clinical and experimental research on hip pathology and therapy, 2020, Volume: 30, Issue:6 Topics: Adult; Arthroplasty, Replacement, Hip; Female; Femur Head; Femur Head Necrosis; Humans; Male; Middle Aged; Operative Time; Porosity; Postoperative Period; Prosthesis Failure; Radiography; Reoperation; Retrospective Studies; Tantalum; Treatment Outcome	2020
Tantalum rod implantation and vascularized iliac grafting for osteonecrosis of the femoral head. Orthopedics, 2013, Volume: 36, Issue:6 Topics: Adult; Bone Transplantation; Female; Femur Head Necrosis; Humans; Ilium; Male; Middle Aged; Prosthesis Implantation; Radiography; Retrospective Studies; Tantalum; Young Adult	2013
[Short-term curative effects of Tantalum rod treatment in early avascular necrosis]. Zhongguo gu shang = China journal of orthopaedics and traumatology, 2013, Volume: 26, Issue:8 Topics: Adolescent; Adult; Aged; Female; Femur Head Necrosis; Humans; Kaplan-Meier Estimate; Male; Middle Aged; Prostheses and Implants; Retrospective Studies; Survival Rate; Tantalum; Time Factors; Treatment Outcome; Young Adult	2013
Porous tantalum rods for treating osteonecrosis of the femoral head. Genetics and molecular research : GMR, 2014, Oct-20, Volume: 13, Issue:4 Topics: Adult; Female; Femur Head Necrosis; Follow-Up Studies; Humans; Male; Prostheses and Implants; Tantalum; Treatment Failure; Treatment Outcome	2014
Evaluation of the 3D finite element method using a tantalum rod for osteonecrosis of the femoral head. Medical science monitor : international medical journal of experimental and clinical research, 2014, Dec-06, Volume: 20 Topics: Adult; Femur Head Necrosis; Finite Element Analysis; Humans; Male; Prostheses and Implants; Stress, Mechanical; Tantalum; Weight-Bearing	2014
Tantalum rod implantation for femoral head osteonecrosis: survivorship analysis and determination of prognostic factors for total hip arthroplasty. International orthopaedics, 2016, Volume: 40, Issue:7 Topics: Adult; Aged; Arthroplasty, Replacement, Hip; Decompression, Surgical; Female; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Male; Middle Aged; Postoperative Period; Prognosis; Prospective Studies; Prostheses and Implants; Survival Analysis; Tantalum; Treatment Outcome	2016
Early failures of porous tantalum osteonecrosis implants: a case series with retrieval analysis. International orthopaedics, 2016, Volume: 40, Issue:9 Topics: Aged; Arthroplasty, Replacement, Hip; Female; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Male; Middle Aged; Porosity; Prostheses and Implants; Prosthesis Failure; Tantalum	2016
Results of Total Hip Arthroplasty after Core Decompression with Tantalum Rod for Osteonecrosis of the Femoral Head. Clinics in orthopedic surgery, 2016, Volume: 8, Issue:1 Topics: Adult; Arthroplasty, Replacement, Hip; Case-Control Studies; Decompression, Surgical; Femur Head; Femur Head Necrosis; Humans; Male; Postoperative Complications; Reoperation; Retrospective Studies; Tantalum; Tomography, X-Ray Computed; Treatment Outcome	2016
Porous Tantalum Implant in Treating Osteonecrosis of the Femoral Head: Still a Viable Option? Scientific reports, 2016, 06-21, Volume: 6 Topics: Adult; Arthroplasty, Replacement, Hip; China; Female; Femur Head; Femur Head Necrosis; Follow-Up Studies; Humans; Male; Middle Aged; Prostheses and Implants; Survival Analysis; Tantalum; Treatment Outcome; Young Adult	2016
Total hip arthroplasty following failure of core decompression and tantalum rod implantation. The bone & joint journal, 2016, Volume: 98-B, Issue:9 Topics: Adolescent; Adult; Analysis of Variance; Arthroplasty, Replacement, Hip; Databases, Factual; Decompression, Surgical; Female; Femur Head Necrosis; Follow-Up Studies; Humans; Internal Fixators; Male; Middle Aged; Postoperative Care; Range of Motion, Articular; Reoperation; Retrospective Studies; Severity of Illness Index; Tantalum; Tomography, X-Ray Computed; Treatment Outcome; Young Adult	2016
Histopathologic retrieval analysis of clinically failed porous tantalum osteonecrosis implants. The Journal of bone and joint surgery. American volume, 2008, Volume: 90, Issue:6 Topics: Adult; Aged; Device Removal; Female; Femur Head Necrosis; Humans; Male; Microscopy, Electron, Scanning; Middle Aged; Prosthesis Design; Prosthesis Failure; Prosthesis Implantation; Radiography; Tantalum	2008
Outcome after tantalum rod implantation for treatment of femoral head osteonecrosis: 26 hips followed for an average of 3 years. Acta orthopaedica, 2009, Volume: 80, Issue:1 Topics: Adolescent; Aged; Female; Femur Head Necrosis; Follow-Up Studies; Humans; Male; Middle Aged; Outcome Assessment, Health Care; Prospective Studies; Prosthesis Implantation; Radiography; Reoperation; Tantalum; Treatment Outcome; Young Adult	2009
Clinical and radiological outcome of the treatment of osteonecrosis of the femoral head using the osteonecrosis intervention implant. International orthopaedics, 2011, Volume: 35, Issue:4 Topics: Adolescent; Adult; Arthroplasty; Arthroplasty, Replacement, Hip; Female; Femur Head Necrosis; Health Status; Hip Joint; Humans; Internal Fixators; Kaplan-Meier Estimate; Male; Middle Aged; Prosthesis Design; Prosthesis Failure; Prosthesis Implantation; Radiography; Range of Motion, Articular; Reoperation; Retrospective Studies; Tantalum; Young Adult	2011
Mesenchymal stem cells cultured on tantalum used in early-stage avascular necrosis of the femoral head. Medical hypotheses, 2011, Volume: 76, Issue:2 Topics: Bone and Bones; Bone Marrow; Cell Culture Techniques; Electromagnetic Fields; Femur Head; Femur Head Necrosis; Humans; Mesenchymal Stem Cells; Osteonecrosis; Surface Properties; Tantalum	2011
[Treatment of adult early femur head necrosis with the tantalum screw]. Zhongguo gu shang = China journal of orthopaedics and traumatology, 2011, Volume: 24, Issue:6 Topics: Adult; Bone Screws; Female; Femur Head Necrosis; Humans; Male; Middle Aged; Prosthesis Implantation; Tantalum	2011
[Treatment of avascular necrosis of the femoral head by lesions clearance, compact bone grafting, and porous tantalum rod implantation]. Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery, 2011, Volume: 25, Issue:11 Topics: Adolescent; Adult; Aged; Bone Transplantation; Female; Femur Head Necrosis; Humans; Male; Middle Aged; Porosity; Tantalum; Transplants; Treatment Outcome; Young Adult	2011
Early results of a novel technique using multiple small tantalum pegs for the treatment of osteonecrosis of the femoral head: a case series involving 26 hips. The Journal of bone and joint surgery. British volume, 2012, Volume: 94, Issue:2 Topics: Adult; Bone Nails; Disease Progression; Female; Femur Head Necrosis; Humans; Kaplan-Meier Estimate; Male; Middle Aged; Prospective Studies; Prosthesis Design; Radiography; Tantalum; Treatment Outcome	2012
Analysis of tantalum implants used for avascular necrosis of the femoral head: a review of five retrieved specimens. Journal of applied biomaterials & functional materials, 2012, Jun-26, Volume: 10, Issue:1 Topics: Femur Head Necrosis; Hip Prosthesis; Humans; Osseointegration; Porosity; Stress, Mechanical; Tantalum	2012
Combined tantalum implant with bone grafting for the treatment of osteonecrosis of the femoral head. Journal of investigative surgery : the official journal of the Academy of Surgical Research, 2013, Volume: 26, Issue:3 Topics: Adult; Bone Transplantation; China; Female; Femur Head Necrosis; Humans; Male; Middle Aged; Prostheses and Implants; Tantalum; Treatment Outcome	2013
Biomechanical and clinical evaluations of a porous tantalum implant for the treatment of early-stage osteonecrosis. The Journal of bone and joint surgery. American volume, 2005, Volume: 87 Suppl 2 Topics: Adult; Aged; Arthroplasty, Replacement, Hip; Biocompatible Materials; Biomechanical Phenomena; Female; Femur Head Necrosis; Hip Prosthesis; Humans; Male; Middle Aged; Tantalum; Treatment Outcome	2005
Survivorship analysis and radiographic outcome following tantalum rod insertion for osteonecrosis of the femoral head. The Journal of bone and joint surgery. American volume, 2006, Volume: 88 Suppl 3 Topics: Adolescent; Adult; Child; Decompression, Surgical; Female; Femur Head Necrosis; Follow-Up Studies; Humans; Internal Fixators; Male; Middle Aged; Prosthesis Implantation; Radiography; Retrospective Studies; Survival Analysis; Tantalum; Treatment Outcome	2006
Porous tantalum implant in early osteonecrosis of the hip: preliminary report on operative, survival, and outcomes results. The Journal of arthroplasty, 2007, Volume: 22, Issue:1 Topics: Adult; Arthroplasty, Replacement, Hip; Bone Transplantation; Female; Femur Head Necrosis; Hip Joint; Hip Prosthesis; Humans; Male; Middle Aged; Prospective Studies; Radiography; Survival Analysis; Tantalum; Treatment Outcome	2007