Sulfur Colloid Distribution in Normal Hips

Abstract
The normal distribution of 99mTc sulfur colloid is described in 100 patients with no clinical or radiographic evidence of hip disorders. Of the patients 2/3 had uptake in the femoral neck and some uptake in the femoral head. In the other 1/3, no uptake was detected in either femoral head. A high degree of symmetry was noted. Judging both the symmetry and pattern of uptake in both hips is important in evaluating femoral head vasculature after a fracture.

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