Arthroscintigraphic evaluation of the painful total hip prosthesis

Clin Nucl Med. 1986 Apr;11(4):242-4. doi: 10.1097/00003072-198604000-00004.

Abstract

Arthroscintigraphy was performed in 19 patients with a painful total hip prosthesis by injecting both Tc-99m sulfur colloid and iodinated radiographic contrast material intra-articularly. Scintigraphic and radiographic results correlated exactly in 15 patients, with one false-negative scintigram, one false-positive scintigram, and one false-negative arthrogram. One patient was evaluated by scintigraphy alone. Although arthroscintigraphy is potentially more sensitive than conventional arthrography in the detection of femoral component loosening, acetabular component loosening cannot be evaluated by scintigraphy alone. A combination of scintigraphy and conventional arthrography appears to be the most accurate imaging method in the evaluation of hip prosthesis loosening.

MeSH terms

  • Arthrography
  • Hip Joint / diagnostic imaging
  • Hip Prosthesis*
  • Humans
  • Pain / etiology*
  • Prosthesis Failure
  • Radionuclide Imaging
  • Technetium Tc 99m Sulfur Colloid

Substances

  • Technetium Tc 99m Sulfur Colloid