Arm flexion during ultrasound assists localization of an intramuscular etonogestrel contraceptive implant

Biskamp, C.; Kauffman, R.P.

Contraception 93(3): 273-275

2016


ISSN/ISBN: 1879-0518
PMID: 26549857
DOI: 10.1016/j.contraception.2015.11.004
Document Number: 641145
A nonpalpable etonogestrel implant was identified by high-frequency ultrasound in the biceps muscle 4-6mm below the skin. Active elbow flexion resulted in proximal movement of the implant relative to the ultrasound probe, suggesting localization in the muscle. This maneuver may assist in verifying intramuscular placement prior to surgical excision.

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Arm flexion during ultrasound assists localization of an intramuscular etonogestrel contraceptive implant