Mastectomy - Types, Indication and its Relevant Anatomy

University:
Swansea University
Course:
PM-139 | Human Physiology 1
Academic year:

2023
Views:

166

Pages:

3
Author:

Amal J.

GSTMASTECTOMYRefinition :-surgical removal ofbreast.Types:total (sumple mastectomypart (x)pateysRadical mastechomyHalsted.Indications .carcinoma breastcommon in multipara,protected by breast feedingEasier menarche & catermenopause , Exposure to oestrogen.Relevant Anatomymodified adipose tissuespreads form In costalcartilage to the 6th costal cartilagemedially- Lateral border of sternumlaterally - mid anillary line wayBlood supply:Lateral thoracic branchnipple, ofform the 2nd part of theAdvantagecanaxillary arteryclothingperforating branchesRadialfrom internal mammary arteryLateral branch II ii) (2) -in O.Kintercostal arteries. ,structureAerolapeet mayNipplerectusTC tal mastectomy :enit obFollowinganillaryPt: position supine, hyper abductionserratiseasatusof arm.structuralIncision : E lliptical transeverseinvision including the breast, aeralaglong thomswelling Deep remove the aerolaracic branchnipple, fat & tissue.it of theAdvantage:can not seen above theclothing cosmetics.branchesRadial mastectomyCommary arteryHalsted is commonestInch ii, iii ivin O.K halsted.structure removed are :Breast, nipple, aerolaFoundswith iopeet major pect minor, paret ofrecbus artery, , upper fibers ofenit oblique costo corbwid membraneanillary lymphnodes. part ofhyper abductionserratusseasatus anterior.structural preservedcal transeverseAnillary vein, cephalic vein,breast, aerola &long thoracic nerve.