ABSTRACT
Purpose: The purpose of the study is to compare the efficiency as well as the rate and type of suture-related complications between 10-0 monofilament nylon (Aurolab Nylon Sutures, double arm, Aurolab) and 10-0 polyglactin 910 sutures (Vicryl, single arm, Aurolab) for pediatric cataract surgery. Methods: It is a prospective, comparative study performed in children who underwent surgery for congenital or developmental cataract from March 2013 to February 2016. Patients underwent suturing with either nylon or Vicryl in unilateral cases, but in most bilateral surgeries, one eye received Vicryl sutures while the other eye received nylon. The sutures were compared for their complications and the need for suture removal. Results: Forty-one children (72 eyes) were included in the study, of which 31 children (62 eyes) underwent bilateral surgery while 10 (10 eyes) underwent unilateral surgery. Sixty-four nylon sutures were placed in 32 children (34 eyes), of which 22 (34.4%) were removed due to suture-related complications, whereas 14 (19.7%) (P = 0.03) of the 71 Vicryl sutures placed in 32 children (38 eyes) needed suture removal at an average of 2.9 weeks with the earliest at 6 days postoperatively. The odds of Vicryl suture being removed was 0.42 times with respect to nylon. The most common reason encountered for suture removal in both the materials was sutures becoming loose (16.3%), followed by vascularization (14.1%), infiltration (1.5%), and opacification (4.4%). Conclusion: Absorbable suture such as 10-0 Vicryl is preferred over nonabsorbable suture 10-0 nylon for suturing incisions in pediatric cataract surgery, to avoid subjecting the child to repeated anesthesia.
ABSTRACT
PURPOSE: To introduce the modified Quickert suture for lower lid entropion, using nonabsorbable suture material. METHODS: From October, 2011 to June, 2012, a total of 11 patients (12 eyes) with lower lid entropion, in poor general condition or who did not want extensive surgery, were recruited for the present surgery. Three small skin incisions were made at the medial, central, and lateral areas, just below the lower cilia. With double armed 6-0 nylon, each needle was inserted in the inferior conjuctival fornix and the 2 ends of the suture were tied and buried at the point of the skin incision site. Sutures were made at the medial, central and lateral areas. RESULTS: The patients consisted of 4 males and 7 females with an average age of 71.3 +/- 8.4 years (54-82 years). The patients were followed up the patients for an average of 13.9 +/- 2.4 months postoperatively. All patients were satisfied with the outcome, and there were no recurrences. CONCLUSIONS: Quickert suture is a simple and effective method, for correcting lower lid entropion by inducing scar formation with absorbable suture materials, but the effect duration is limited. Because the modified Quickert suture utilizes its own tension with a nonabsorbable suture material, the effect lasts as long as the suture material remains. It is a useful and practicable method for patients, in poor general condition or not wanting extensive surgical procedures.
Subject(s)
Female , Humans , Male , Arm , Cicatrix , Cilia , Entropion , Needles , Nylons , Recurrence , Skin , SuturesABSTRACT
PURPOSE: To introduce the modified Quickert suture for lower lid entropion, using nonabsorbable suture material. METHODS: From October, 2011 to June, 2012, a total of 11 patients (12 eyes) with lower lid entropion, in poor general condition or who did not want extensive surgery, were recruited for the present surgery. Three small skin incisions were made at the medial, central, and lateral areas, just below the lower cilia. With double armed 6-0 nylon, each needle was inserted in the inferior conjuctival fornix and the 2 ends of the suture were tied and buried at the point of the skin incision site. Sutures were made at the medial, central and lateral areas. RESULTS: The patients consisted of 4 males and 7 females with an average age of 71.3 +/- 8.4 years (54-82 years). The patients were followed up the patients for an average of 13.9 +/- 2.4 months postoperatively. All patients were satisfied with the outcome, and there were no recurrences. CONCLUSIONS: Quickert suture is a simple and effective method, for correcting lower lid entropion by inducing scar formation with absorbable suture materials, but the effect duration is limited. Because the modified Quickert suture utilizes its own tension with a nonabsorbable suture material, the effect lasts as long as the suture material remains. It is a useful and practicable method for patients, in poor general condition or not wanting extensive surgical procedures.
Subject(s)
Female , Humans , Male , Arm , Cicatrix , Cilia , Entropion , Needles , Nylons , Recurrence , Skin , SuturesABSTRACT
The suture materials influence the success of microvascular anastomosis importantly. The purpose of this experiment is to observe the effect of absorbable suture material and nonabsorbable suture material in microvascular anastomosis. The study was carried out on one side of carotid arteries of fourty rats which were anesthetized intraperitoneally with urethane. The experimental procedures differed in two groups, Group A in which the carotid artery was sutured with 10-0 monofilament polyglycolic acid, Group B in which the carotid artery was sutured with 10-0 monofilament nylon. Gross and histological examination were used to compare the results of end to end suture above two suture material. The results were as follows. 1. Nylon had greater tensile strength and ease of handling than polyglycolic acid, but held knots poorly. 2. Polyglycolic acid had difficult handling and lesser tenslie strength than nylon, but held knots hardly. 3. Polyglycolic acid had high patency rate, some lesser tissue response than nylon.