title: Fasciocutaneous flaps: an experimental model in the pig.
abstract: No experimental studies have substantiated the claim that fasciocutaneous flaps are superior to skin flaps. Using fasciocutaneous flaps designed in the pig, both flap survival and blood flow were assessed. The forelimb and hindlimb fasciocutaneous flaps survived to 8.2 +/- 0.3 cm and 7.9 +/- 0.3 cm, respectively, compared with 7.3 +/- 0.3 cm and 6.7 +/- 0.3 cm for the comparable cutaneous flaps, a statistically significant finding (p less than 0.01). Random fasciocutaneous flaps survive 12 to 18 percent longer than skin flaps. Using the radioactive microsphere technique, blood flow was measured after flap elevation, and flap survival was estimated using fluorescein. Again, a significant difference in flap survival was found, but there was no significant difference in measured blood flow. This can be explained by the relatively large interval between blood flow measurements (2 cm) compared with the observed difference in survival length (1.0 +/- 0.3 cm).
authors.affiliation: Division of Plastic Surgery, Royal Victoria Hospital, Montreal, Quebec, Canada.
authors.forename: J G
authors.initials: JG
authors.lastname: Thomson
authors.forename: C L
authors.initials: CL
authors.lastname: Kerrigan
mesh_terms: D000818:Animals; D062109:Dermatologic Surgical Procedures; D005205:Fascia / Q000098:blood supply; D000071938:Fasciotomy; D012039:Regional Blood Flow; D012867:Skin / Q000098:blood supply; D013524:Surgical Flaps; D013552:Swine