Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2007 Feb;3(1):112-4.
doi: 10.1007/s11420-006-9026-z.

CT evaluation of total hip arthroplasty complication: dissociation of acetabular component

Eric A Bogner  1 , Carolyn M Sofka
Affiliations

CT evaluation of total hip arthroplasty complication: dissociation of acetabular component

Eric A Bogner et al. HSS J. 2007 Feb.
No abstract available

PubMed Disclaimer

Figures

Fig. 1
Fig. 1
Anteroposterior view of the pelvis clearly demonstrates the dislodgement and dislocation of the acetabular component; however, the presence of a periprosthetic fracture is uncertain
Fig. 2
Fig. 2
Coronal reformatted CT image demonstrates the dislocated prosthesis. Viewing CT images in multiple orthogonal planes helps to diminish the regional metallic artifacts and improves diagnostic quality
Fig. 3
Fig. 3
Axial CT image viewed with soft tissue windows demonstrates the dissociated acetabular component, displaced posteriorly (arrow)
Fig. 4
Fig. 4
Axial CT scan demonstrates the dislocated prosthesis in addition to fractures through the quadrilateral plate and anterior wall (arrows)
Fig. 5
Fig. 5
Axial CT image demonstrates an additional fracture through the posterior wall (arrow)
Fig. 6
Fig. 6
Anteroposterior (AP) radiograph of the pelvis after revision arthroplasty placement
See this image and copyright information in PMC

References

    1. {'text': '', 'ref_index': 1, 'ids': [{'type': 'DOI', 'value': '10.1055/s-2006-934219', 'is_inner': False, 'url': 'https://doi.org/10.1055/s-2006-934219'}, {'type': 'PubMed', 'value': '16514583', 'is_inner': True, 'url': 'https://pubmed.ncbi.nlm.nih.gov/16514583/'}]}
    2. Buckwalter KA, Parr JA, Choplin RH, Capello WN (2006) Multichannel CT imaging of orthopedic hardware and implants. Semin Musculoskelet Radiol 10(1):86–97 - PubMed
    1. {'text': '', 'ref_index': 1, 'ids': [{'type': 'DOI', 'value': '10.1097/01.rli.0000086495.96457.54', 'is_inner': False, 'url': 'https://doi.org/10.1097/01.rli.0000086495.96457.54'}, {'type': 'PubMed', 'value': '14627894', 'is_inner': True, 'url': 'https://pubmed.ncbi.nlm.nih.gov/14627894/'}]}
    2. Mahnken AH, Raupach R, Wildberger JE, Jung B, Heussen N, Flohr TG, Gunther RW, Schaller S (2003) A new algorithm for metal artifact reduction in computed tomography: in vitro and in vivo evaluation after total hip replacement. Invest Radiol 38(12):769–775 - PubMed
    1. {'text': '', 'ref_index': 1, 'ids': [{'type': 'DOI', 'value': '10.1007/s00402-006-0163-0', 'is_inner': False, 'url': 'https://doi.org/10.1007/s00402-006-0163-0'}, {'type': 'PubMed', 'value': '16810554', 'is_inner': True, 'url': 'https://pubmed.ncbi.nlm.nih.gov/16810554/'}]}
    2. Marx A, von Knoch M, Pfortner J, Wiese M, Saxler G (2006) Misinterpretation of cup anteversion in total hip anthroplasty using planar radiography. Arch Orthop Trauma Surg 126(7):487-492 - PubMed
    1. {'text': '', 'ref_index': 1, 'ids': [{'type': 'DOI', 'value': '10.1016/j.ejrad.2005.10.003', 'is_inner': False, 'url': 'https://doi.org/10.1016/j.ejrad.2005.10.003'}, {'type': 'PubMed', 'value': '16289687', 'is_inner': True, 'url': 'https://pubmed.ncbi.nlm.nih.gov/16289687/'}]}
    2. Kalteis T, Handel M, Herold T, Perlick L, Paetzel C, Grifka J (2006) Position of the acetabular cup: accuracy of radiographic calculation compared to CT-based measurement. Eur J Radiol 58(2):294–300 - PubMed
    1. {'text': '', 'ref_index': 1, 'ids': [{'type': 'DOI', 'value': '10.1080/10929080500178032', 'is_inner': False, 'url': 'https://doi.org/10.1080/10929080500178032'}, {'type': 'PubMed', 'value': '16199380', 'is_inner': True, 'url': 'https://pubmed.ncbi.nlm.nih.gov/16199380/'}]}
    2. Blendea S, Eckman K, Jaramaz B, Levison TJ, Digioia AM 3rd (2005) Measurements of acetabular cup position and pelvic spatial orientation after total hip arthroplasty using computed tomography/radiography matching. Comput Aided Surg 10(1):37–43 - PubMed