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The different types of sutures utilized in plications and for correction of diastasis during abdominoplasty are reviewed and discussed. Because correction of abdominal deformities also involves fascia and muscle advancement, this review also covers the suture materials used in muscle advancement. The selection of specific techniques to treat different types of abdominal wall deformity is also considered. This is important, because the outcome when correcting these deformities depends not only on suture materials but also on employing the optimum technique. A PubMed/Medline search was performed with the following search terms: rectus diastasis, diastasis recti, diastasis recti abdominis, correction of rectus diastasis, abdominoplasty. Relevant articles identifying the type of suture (rapidly absorbable, slowly absorbable, nonabsorbable), monofilament or multifilament sutures, antibiotic-coated sutures, and barbed sutures were evaluated. In addition, articles about surgical technique comparing continuous and interrupted sutures, in both the anterior and posterior aponeurosis, to correct rectus diastasis are discussed. Efficacy of suture materials was evaluated based on the long-term results and recurrence rates reported in these articles. The current literature provides sufficient data to recommend a single-layer continuous suture, with slowly absorbable sutures of 0 polydioxanone or 2-0 nylon, for correction of abdominal diastasis. An interrupted triangular suture is a good alternative to correct the vertical elongation of the myoaponeurotic layer that occurs after pregnancy. [ABSTRACT FROM AUTHOR]

Background: After abdominoplasty, patients experience decreased ventilatory function and increased intra-abdominal pressure (IAP). Breathing exercises are used during the pre- and postoperative periods of several abdominal surgeries to prevent or minimize postoperative complications.Objectives: The aim of this study was to assess the effect of preoperative respiratory physiotherapy on the outcome of abdominoplasty patients.Methods: Thirty-three patients were divided into 2 groups. The control group (n = 18) received no preoperative intervention. The intervention group (n = 15) performed breathing exercises during the preoperative period, including incentive spirometry, diaphragmatic breathing, shortened expiration, and sustained maximal inspiration. Respiratory physiotherapy started one week before surgery. Breathing exercises were performed daily. They were performed 3 times weekly in the presence of a physiotherapist and patients were instructed to carry on the exercises at home on days without physiotherapy sessions for three sets of 20 repetitions each. Patients were assessed by spirometry and IAP measurements.Results: No significant difference in spirometry was found between groups. However, patients in the intervention group had lower IAP at the start of surgery and at all time points (P = 0.010) compared with controls.Conclusions: Preoperative respiratory physiotherapy had no impact on spirometry, but may have contributed to reduce IAP intraoperatively.Level Of Evidence2: [ABSTRACT FROM AUTHOR]

Background: Plication of the anterior rectus sheath is the most commonly used technique for repair of diastasis recti, but is also a time-consuming procedure.Objectives: The aim of this study was to compare the efficacy and time required to repair diastasis recti using different plication techniques.Methods: Thirty women with similar abdominal deformities, who had had at least one pregnancy, were randomized into three groups to undergo abdominoplasty. Plication of the anterior rectus sheath was performed in two layers with 2-0 monofilament nylon suture (control group) or in a single layer with either a continuous 2-0 monofilament nylon suture (group I) or using a continuous barbed suture (group II). Operative time was recorded. All patients underwent ultrasound examination preoperatively and at 3 weeks and 6 months postoperatively to monitor for diastasis recurrence. The force required to bring the anterior rectus sheath to the midline was measured at the supraumbilical and infraumbilical levels.Results: Patient age ranged from 26 to 50 years and body mass index from 20.56 to 29.17 kg/m2. A significant difference in mean operative time was found between the control and study groups (control group, 35 min:22 s; group I, 14 min:22 s; group II, 15 min:23 s; P < 0.001). Three patients in group II had recurrence of diastasis. There were no significant within- and between-group differences in tensile force on the aponeurosis.Conclusions: Plication of the anterior rectus sheath in a single-layer with a continuous suture showed to be an efficient and rapid technique for repair of diastasis recti.Level of Evidence1: [ABSTRACT FROM AUTHOR]