Table 2. Breast Projection and the Projective Distance of SN-N on Axes.

Parameters	Pre-operative	Post-op	Post-op	Post-op	Post-op
(Mean±SD)		1 month	3 months	6 months	12 months
Projection(cm)	1.0±0.7	4.0±1.0	3.7±0.7	3.7±0.8	3.8±0.8
Nipple position (cm)
X axis	8.4±0.5	9.2±0.5	9.3±0.6	9.4±0.6	9.4±0.6
Y axis	14.2±1.2	13.5±1.3	13.5±1.3	13.4±1.1	13.6±1.1
Z axis	5.3±1.6	7.5±2.0	7.6±1.5	7.5±1.5	7.6±1.4

SN, sternal notch; N, nipple.