title: Dexon plus versus Maxon fascial closure in morbid obesity: a prospective randomized comparison.
abstract: A monofilament polyglyconate suture (Maxon) was developed as a longer-lasting suture associated with less potential for infection than braided polyglycolic acid suture (Dexon). The authors compared Dexon Plus and Maxon in a prospective randomized study of 84 consecutive morbidly obese patients who underwent vertical banded gastroplasty. Linea alba was closed with continuous running suture, reinforced with a few interrupted, sutures. After more than 2 years' follow-up, one seroma (2.4%), one wound infection (2.4%) and no hernias were found in the Dexon group. In contrast in the Maxon group there were three seromas (7.1%), four wound infections (9.5%) and four incisional hernias (9.5%, p less than 0.05). The hernias were noted between 2 and 10 1/2 months after the operation in two patients who had had wound infections and in two who had had seromas. When Maxon was used, the needle occasionally pulled off the suture and the ends beyond the knot projected rigidly. Dexon Plus was easier to handle in very fatty wounds.
authors.affiliation: Department of Surgery, University of Toronto, Ont.
authors.forename: M
authors.initials: M
authors.lastname: Deitel
authors.forename: R
authors.initials: R
authors.lastname: Alhindawi
authors.forename: M
authors.initials: M
authors.lastname: Yamen
authors.forename: T B
authors.initials: TB
authors.lastname: To
authors.forename: C J
authors.initials: CJ
authors.lastname: Burul
mesh_terms: D000328:Adult; D000071938:Fasciotomy; D005260:Female; D015391:Gastroplasty / Q000295:instrumentation; D006406:Hematoma / Q000453:epidemiology; D006547:Hernia / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D008297:Male; D009767:Obesity, Morbid / Q000601:surgery*; D011100:Polyglycolic Acid / Q000009:adverse effects; D011108:Polymers / Q000009:adverse effects; D011446:Prospective Studies; D016032:Randomized Controlled Trials as Topic; D013530:Surgical Wound Infection / Q000453:epidemiology; D013537:Sutures / Q000009:adverse effects
chemical_list: D011108:Polymers; D011100:Polyglycolic Acid; C046409:polyglyconate