Case 37 Tuberous Breast Deformity
37.1 Description
Bilateral tuberous breast deformities with ptosis
Left breast slightly larger and more ptotic appearing than right
Skin and soft tissue deficiency in inferior pole of both breasts with short nipple–areola complex (NAC) to inframammary fold (IMF) distance
Protuberant areolar complexes bilaterally
37.2 Work-Up
37.2.1 History
Patient’s age/pubertal maturity
Patient’s goals and expectations
History of prior breast surgeries
History of smoking/tobacco use
Plan for future childbirth
Anticipated changes in weight
Personal or family history of breast cancer
37.2.2 Physical Examination
Evaluate size and shape of bilateral breasts
Note breast asymmetries
Examine for presence of ptosis or pseudoptosis (see Table 37.1)
Pseudoptosis: The nipple is at or above IMF with lower pole breast ptosis
Important preoperative measurements include IMF level, NAC to IMF distance, sternal notch to nipple distance, and breast and chest width
Characteristics of Tuberous Breast Deformity
Constricted skin envelope in vertical and horizontal dimensions
Constricted or narrowed breast diameter
Elevated IMF
Short NAC to IMF distance
Deficient skin envelope in inferior pole
Hypoplasia of breast parenchyma
Herniation or pseudoherniation of breast parenchyma into NAC
Grolleau’s classification of tuberous breast deformity
Type I: Lower medial quadrant deficiency
Type II: Lower medial and lateral quadrant (entire lower pole) breast deficiency
Type III: Deficiency of all quadrants