title: Long-term results of acetabular reconstruction using three bulk bone graft techniques in cemented total hip arthroplasty for developmental dysplasia.
abstract: The aims of this retrospective study were to firstly introduce three practical bulk bone graft techniques based on acetabular morphology for dysplasia and secondly evaluate the long-term durability of acetabular reconstruction using those techniques combined with cemented total hip arthroplasty (THA).
  
  
  
  The study comprised 101 consecutive THAs with a minimum follow-up of ten years; these procedures were categorised as being L shape (n = 58), Wall (n = 33) and D shape (n = 10) types.
  
  
  
  At the last follow-up, all bone grafts acquired trabecular reorientation, and no evidence of revision for aseptic or radiological loosening was noted.
  
  
  
  These bone graft techniques will be effective for improving the management of dysplasia in cemented THA by providing both acetabular reconstruction and cement containment.
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan. oeken@hirakata.kmu.ac.jp.
authors.forename: Kenichi
authors.initials: K
authors.lastname: Oe
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Iida
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Kawamura
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Narumi
authors.initials: N
authors.lastname: Ueda
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Tomohisa
authors.initials: T
authors.lastname: Nakamura
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Naofumi
authors.initials: N
authors.lastname: Okamoto
authors.affiliation: Department of Orthopaedic Surgery, Kansai Medical University, 2-5-1 Shinmachi, Hirakata City, Osaka, 573-1010, Japan.
authors.forename: Yusuke
authors.initials: Y
authors.lastname: Ueda
mesh_terms: D000077:Acetabulum; D019644:Arthroplasty, Replacement, Hip; D016025:Bone Transplantation; D005500:Follow-Up Studies; D006618:Hip Dislocation, Congenital; D006622:Hip Prosthesis; D006801:Humans; D011475:Prosthesis Failure; D012086:Reoperation; D012189:Retrospective Studies; D016896:Treatment Outcome
keywords: Acetabular morphology; Acetabular reconstruction; Bulk bone grafts; Cement containment; Cemented total hip arthroplasty; Dysplasia