Stability of Nasoendotracheal Tube with Transeptal Flower Stitch versus Simple Surgical Knot in Patients undergoing Maxillofacial Trauma Surgery: A Cross-sectional Study

Abstract

Introduction: Nasoendotracheal (NET) tubes are exposed to various external forces, handling, slippage, and accidental extubation, with the potential for fatal complications. In the modern era, several techniques have been developed to reduce the complication rate of Nasoendotracheal Intubation (NTI). NET tubes can be secured using twill or cotton tape, adhesive tape, gauze, or a manufactured device, either individually or in combination. In present study, a transcolumellar stitch and transeptal stitch were designed with 2-0 silk suture material and utilised by many anaesthetists and surgeons to secure the NET, providing good stability but sometimes leading to columellar ischaemia and cutting through. Aim: To compare the intraoperative stability of Nasoendotracheal Tubes (NETT) secured by a transept flower stitch with those secured using a simple surgical knot in patients undergoing NET Intubation (NETI) for open reduction and internal fixation of maxillofacial trauma. Materials and Methods: This cross-sectional study was conducted in the Department of Oral and Maxillofacial Surgery at Sharad Pawar Dental College and Hospital and Acharya Vinoba Bhave Rural Hospital, Sawangi (Meghe), Wardha, Maharashtra, India, over a period of six months from March 2023 to August 2023. The study involved 30 patients with maxillofacial fractures who were divided into two groups. Preoperative assessments included case history, physical examinations, and maxillofacial evaluations. Patients were divided into two groups: Group A underwent simple surgical knot using 2-0 silk suture (odd-numbered patients), while patients in Group B underwent transseptal flower stitch using 2-0 silk suture (even-numbered patients). All parameters were recorded by the same surgeon at the beginning and end of the procedure. The data was collected, tabulated, and statistically analysed using Statistical Package for the Social Sciences (SPSS) statistical software version 23.0. Results: Out of the total 30 patients enrolled in the study, 24 (80%) were male and 6 (20%) were female. The comparison between the two groups regarding the duration of surgery showed no statistically significant difference. Three parameters, namely the amount of NETT displacement, nasal tip laceration, and tip ischaemia, were evaluated and recorded both preoperatively and immediately after extubation. The amount of NETT displacement (p-value=0.031) and nasal tip laceration, haemorrhage, or necrosis (p-value=0.049) were shown to differ statistically significantly between the groups. Conclusion: The present study highlighted that the flower stitch method is an extremely beneficial approach. It offers advantages in terms of better stability and is associated with fewer complications and lower morbidity when compared to the simple surgical knot group.

Keywords

• anaesthesia
• silk suture
• transcolumellar stitch