RT Journal Article SR Electronic T1 Unsuspected Pregnancy During Bone Scintigraphy JF Journal of Nuclear Medicine Technology JO J. Nucl. Med. Technol. FD Society of Nuclear Medicine SP 83 OP 85 VO 18 IS 2 A1 Oates, Elizabeth A1 Ramberg, Karen A1 Becker, Jeffrey L. YR 1990 UL http://tech.snmjournals.org/content/18/2/83.abstract AB Despite careful screening efforts to avoid it, nuclear medicine studies are unintentionally performed on pregnant patients (1–4). Three-phase bone scanning is a common procedure performed in women of child-bearing age. Unsuspected pregnancies have been discovered on the flow and early views of the pelvis (1–4). We present a case of a pregnant girl, aged 15, who had a bone scan. We explain how this occurred and how we plan to prevent a recurrence. Dosimetry for the fetus (3,7) also is considered.