Ranne R D, Lindley S, Holder T M, Ashcraft K W, Sharp R J, Amoury R A
Children's Mercy Hospital, Kansas City, MO 64108.
J Pediatr Surg. 1991 Mar;26(3):255-8; discussion 258-9. doi: 10.1016/0022-3468(91)90498-i.
Anterior cricoid resection is an effective procedure to relieve subglottic stenosis. This is well documented in adults, although reports of the procedure in growing airways are limited. Over an 11-year period, seven pediatric patients underwent anterior cricoid resection for recalcitrant subglottic stenosis. In four patients, the stricture was secondary to prolonged intubation, one developed subglottic stenosis following a high placement of tracheostomy for epiglottitis and another had congenital subglottic stenosis. One child had subglottic stenosis combined with laryngotracheoesophageal cleft and more distally located tracheoesophageal fistula. All patients had failed to respond to previous treatment: dilatations (3 to 20), steroid injection (3 patients), and Evan's tracheoplasty (2 patients). All patients had an excellent result from anterior cricoid resection. The median age of children undergoing anterior cricoid resection was 3 years. There was no mortality. Tracheostomy decannulation was accomplished within 12 weeks following operation in all patients. It was necessary to remove a tracheal granuloma in one patient. Anterior cricoid wedge resection leaving the posterior portion of the cricoid in place is done to avoid recurrent nerve injury. It is a relatively simple and effective procedure. There has been minimal morbidity and no mortality. Follow-up from 1 to 11 years shows no recurrence of stenosis. There has been normal laryngeal and airway growth.
环状软骨前部切除术是缓解声门下狭窄的一种有效手术。这在成人中已有充分记录,尽管该手术在发育中的气道中的报道有限。在11年的时间里,7名儿科患者因顽固性声门下狭窄接受了环状软骨前部切除术。其中4例狭窄继发于长时间插管,1例因会厌炎行高位气管造口术后出现声门下狭窄,另1例为先天性声门下狭窄。1名儿童有声门下狭窄合并喉气管食管裂及更远处的气管食管瘘。所有患者对先前的治疗均无反应:扩张治疗(3至20次)、类固醇注射(3例)和埃文气管成形术(2例)。所有患者接受环状软骨前部切除术后效果良好。接受环状软骨前部切除术的儿童中位年龄为3岁。无死亡病例。所有患者在术后12周内实现了气管造口拔管。1例患者需要切除气管肉芽肿。进行环状软骨前部楔形切除术时保留环状软骨后部以避免喉返神经损伤。这是一种相对简单有效的手术。发病率极低且无死亡病例。1至11年的随访显示无狭窄复发。喉部和气道生长正常。