J Korean Soc Plast Reconstr Surg.  2009 Jan;36(1):24-28.

The Anatomical Study of Internal Mammary Perforators

Affiliations
  • 1Department of Plastic and Reconstructive Surgery, Ajou University Hospital, Suwon, Korea. mpark @ajou.ac.kr

Abstract

PURPOSE
As a recipient vessel, internal mammary vessels have many advantages for microvascular reconstruction of the breast. But the approach is time consuming and results in large morbidities. However, the perforating branches of the internal mammary vessels can be used to minimize such demerits. The purpose of this cadaver study is to clarify the location and diameter of the perforating branches of internal mammary vessels and to prove that they are safe and reliable recipient vessels.
METHODS
We studied 11 formalin-fixed cadavers and dissected their anterior chests bilaterally. The chests were exposed using midline presternal incisions. We dissected and found all perforators at subfascial planes under loupe magnification. The number, external diameter, and the distance from the midline were measured. Result: The mean external diameter of the arterial perforators was 1.32mm and the mean external diameter of the venous perforators was 1.48mm. The largest arterial and venous perforators were most frequently found in the second intercostal space. The mean distance from the midline to the perforator was evaluated; the artery averaged 1.95cm and the vein averaged 2.08cm.
CONCLUSION
This study will be helpful when using the internal mammary perforating vessels as a recipient vessel during breast reconstruction.

Keyword

Internal mammary artery; Internal mammary vein; Internal mammary perforator; Immediate breast reconstruction; Cadaver study

MeSH Terms

Arteries
Breast
Cadaver
Glycosaminoglycans
Mammary Arteries
Thorax
Veins
Glycosaminoglycans
Full Text Links
  • JKSPRS
Actions
Cited
CITED
export Copy
Close
Share
  • Twitter
  • Facebook
Similar articles
Copyright © 2024 by Korean Association of Medical Journal Editors. All rights reserved.     E-mail: koreamed@kamje.or.kr