Table 4. Fill volumes (by breast in patients with exchange procedure, N=162†).

* P-value is SimpliDerm vs. AlloDerm RTU

† Five patients were missing final expander fill volume data

RTU: ready-to-use

	All Patients	SimpliDerm	AlloDerm RTU	P-value*
	(N=156)	(n=54)	(n=102)
Final expander fill volume in mL, mean ± SD	487.6 ± 154.8	504.0 ± 116.8	478.9 ± 170.3	0.281
	(N=160)	(n=56)	(n=104)
Permanent implant fill volume in mL, mean ± SD	545.4 ± 149.6	545.8 ± 121.2	545.2 ± 161.3	0.978