Surgical implications of acetabular morphology in cam-type femoroacetabular impingement: a 3D study

J.P. Cobb, K. Logishetty, K. Davda, Andrew James Murphy, F. Iranpour

    Research output: Contribution to journalConference Contribution

    Abstract

    Cam femoroacetabular impingement (FAI) is currently treated by resecting the femoral cam lesion. Some surgeons advocate additional anterosuperior acetabular rim resection. However, the exact acetabular contribution to cam-FAI has yet to be described. Using 3D-CT analysis, we set out to quantify the acetabular rim shape and orientation in this condition, and to determine the roles of these factors in cam-FAI. The acetabula of twenty consecutive cam hips (defined by α-angle of Notzli greater than 55° on plain radiographs) undergoing image based navigated surgery. These were compared with twenty normal hips (defined as disease free sockets with a normal femoral head-neck junction) obtained from a CT colonoscopy database.
    LanguageEnglish
    Pages390
    Number of pages1
    JournalJournal of Bone and Joint Surgery
    Volume93-B
    Issue numberS-III
    Publication statusPublished - 2009
    Event4th Annual Conference of the British Society for Computer Aided Orthopaedic Surgery - , United Kingdom
    Duration: 16 Mar 2009 → …

    Fingerprint

    Femoracetabular Impingement
    Hip
    Acetabulum
    Femur Neck
    Colonoscopy
    Thigh
    Databases

    Keywords

    • acetabular morphology
    • femoroacetabular impingement
    • bioengineeing

    Cite this

    Cobb, J. P., Logishetty, K., Davda, K., Murphy, A. J., & Iranpour, F. (2009). Surgical implications of acetabular morphology in cam-type femoroacetabular impingement: a 3D study. Journal of Bone and Joint Surgery, 93-B(S-III), 390.
    Cobb, J.P. ; Logishetty, K. ; Davda, K. ; Murphy, Andrew James ; Iranpour, F. / Surgical implications of acetabular morphology in cam-type femoroacetabular impingement : a 3D study. In: Journal of Bone and Joint Surgery. 2009 ; Vol. 93-B, No. S-III. pp. 390.
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    abstract = "Cam femoroacetabular impingement (FAI) is currently treated by resecting the femoral cam lesion. Some surgeons advocate additional anterosuperior acetabular rim resection. However, the exact acetabular contribution to cam-FAI has yet to be described. Using 3D-CT analysis, we set out to quantify the acetabular rim shape and orientation in this condition, and to determine the roles of these factors in cam-FAI. The acetabula of twenty consecutive cam hips (defined by α-angle of Notzli greater than 55° on plain radiographs) undergoing image based navigated surgery. These were compared with twenty normal hips (defined as disease free sockets with a normal femoral head-neck junction) obtained from a CT colonoscopy database.",
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    Cobb, JP, Logishetty, K, Davda, K, Murphy, AJ & Iranpour, F 2009, 'Surgical implications of acetabular morphology in cam-type femoroacetabular impingement: a 3D study' Journal of Bone and Joint Surgery, vol. 93-B, no. S-III, pp. 390.

    Surgical implications of acetabular morphology in cam-type femoroacetabular impingement : a 3D study. / Cobb, J.P.; Logishetty, K.; Davda, K.; Murphy, Andrew James; Iranpour, F.

    In: Journal of Bone and Joint Surgery, Vol. 93-B, No. S-III, 2009, p. 390.

    Research output: Contribution to journalConference Contribution

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    N2 - Cam femoroacetabular impingement (FAI) is currently treated by resecting the femoral cam lesion. Some surgeons advocate additional anterosuperior acetabular rim resection. However, the exact acetabular contribution to cam-FAI has yet to be described. Using 3D-CT analysis, we set out to quantify the acetabular rim shape and orientation in this condition, and to determine the roles of these factors in cam-FAI. The acetabula of twenty consecutive cam hips (defined by α-angle of Notzli greater than 55° on plain radiographs) undergoing image based navigated surgery. These were compared with twenty normal hips (defined as disease free sockets with a normal femoral head-neck junction) obtained from a CT colonoscopy database.

    AB - Cam femoroacetabular impingement (FAI) is currently treated by resecting the femoral cam lesion. Some surgeons advocate additional anterosuperior acetabular rim resection. However, the exact acetabular contribution to cam-FAI has yet to be described. Using 3D-CT analysis, we set out to quantify the acetabular rim shape and orientation in this condition, and to determine the roles of these factors in cam-FAI. The acetabula of twenty consecutive cam hips (defined by α-angle of Notzli greater than 55° on plain radiographs) undergoing image based navigated surgery. These were compared with twenty normal hips (defined as disease free sockets with a normal femoral head-neck junction) obtained from a CT colonoscopy database.

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