Choice of suture technique may mitigate figure-of-8 deformity in slide tracheoplasty.

Autor: Sheffield CD Jr; Department of Otolaryngology-Head & Neck Surgery, Tufts University School of Medicine, PO Box 850, 800 Washington St, Boston, MA 02111, USA., Bryton C; Department of Otolaryngology-Head & Neck Surgery, Tufts University School of Medicine, PO Box 850, 800 Washington St, Boston, MA 02111, USA., Scott AR; Department of Otolaryngology-Head & Neck Surgery, Tufts University School of Medicine, PO Box 850, 800 Washington St, Boston, MA 02111, USA. Electronic address: ascott@tuftsmedicalcenter.org.
Jazyk: angličtina
Zdroj: American journal of otolaryngology [Am J Otolaryngol] 2024 Jul-Aug; Vol. 45 (4), pp. 104318. Date of Electronic Publication: 2024 Apr 23.
DOI: 10.1016/j.amjoto.2024.104318
Abstrakt: Objectives: To demonstrate varying degrees of immediate postoperative figure of 8 deformity following three different methods of tracheal suturing.
Study Design: Comparative ex-vivo study.
Methods: A fresh, unfixed rabbit trachea was harvested and bisected at its midpoint. The posterior membranous trachea was excised from both segments to mimic the anatomy of complete tracheal rings following longitudinal release. A slide tracheoplasty was performed on the same tracheal segments as an internal control, using three different methods of closure: simple running, running horizontal mattress, and a modified baseball stitch. Endoscopic and external photographs were taken immediately following repair to document the effect of closure technique on external and endoluminal anatomy.
Results: A simple running closure, in which traveling occurs between needle passes, showed the greatest degree of postoperative figure of 8 deformity. A running horizontal mattress suture closure showed less deformity and a modified running closure, in which traveling occurs within needle passes, showed the least deformity.
Conclusions: Our study suggests that a minor modification of standard running closure techniques may help limit the common figure-of-8 deformity often noted following slide tracheoplasty.
Lay Summary: Figure of-8 deformity is a problem that can occur when repairing a narrow trachea referred to as tracheal stenosis. This deformity may be prevented using particular suture techniques which may decrease the likelihood that the trachea becomes blocked again following repair.
(Copyright © 2024 Elsevier Inc. All rights reserved.)
Databáze: MEDLINE