Dynamic Magnetic Resonance Imaging Demonstrates the Integrity of Perineal Reconstruction following Cylindrical Abdominoperineal Excision with Reconstruction of the Pelvic Floor Using Porcine Collagen

Table 1

Data describing reconstruction with a biological implant following cylindrical abdominoperineal excision.

Author	Year	n	Biological implant	Short-term outcomes
Christensen et al. [9]	2010	11	Permacol	Not described
				Wound infection (1)
Sinna et al. [15]	2010	12	HADM^†	Seroma (1)
				Chronic perineal pain (4)*
Wagstaff et al. [14]	2009	1	Surgisis	Not described
Boereboom et al. [16]	2009	11	Permacol	Infection and removal (1)
				Chronic pain (6)*
Han et al. [17]	2008	7	Permacol	Infection (1)

^†Human acellular dermal matrix.
*Complete resolution at 6-month followup.