Effects of capsular contracture on ultrasonic screening for silicone gel breast implant rupture.

Annals of plastic surgery 1997 Vol.39(4) p. 337-41

Medot M, Landis GH, McGregor CE, Gutowski KA, Foshager MC, Griffiths HJ, Cunningham BL

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Abstract

Unlike computed tomography and magnetic resonance imaging, ultrasound is an inexpensive test of potential use in detecting silicone gel breast implant (SBI) rupture. However, periprosthetic capsular contracture can make ultrasonic diagnosis of rupture difficult because the contracture-related radial folds inside the SBI can lead to a false-positive diagnosis of rupture. This study was conducted to determine the effects of capsular contracture on the ability of ultrasound to diagnose SBI rupture. Preoperative ultrasonic results of 122 SBIs were compared with surgical findings at the time of implant removal. The sensitivity and negative predictive values of ultrasound were lower in the presence of a contracted capsule (41.2% vs. 68.7%, p = 0.062; and 58.3% vs. 79.6%, p = 0.056 respectively). Ultrasound should be considered reliable in diagnosing SBI rupture only in the absence of a contracted capsule.

추출된 의학 개체 (NER)

유형영어 표현한국어 / 풀이UMLS CUI출처등장
합병증 capsular contracture 피막구축 dict 3
해부 breast 유방 dict 2
합병증 breast implant rupture 보형물 파열 dict 1
합병증 breast implant scispacy 1
약물 silicone C0037114
silicones
scispacy 1
질환 rupture C3203359
Rupture
scispacy 1
질환 contracture C0009917
Contracture
scispacy 1
질환 SBIs scispacy 1
질환 capsule scispacy 1
기타 periprosthetic capsular scispacy 1

MeSH Terms

Adult; Aged; Breast Implants; Contracture; Female; Gels; Humans; Middle Aged; Postoperative Complications; Prosthesis Design; Prosthesis Failure; Rupture, Spontaneous; Sensitivity and Specificity; Silicones; Ultrasonography, Mammary

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