Nakagawa Takayuki, Ito Juichi
Department of Otolaryngology-Head and Neck Surgery, Kyoto University Graduate School of Medicine, Kyoto, Japan.
Acta Otolaryngol Suppl. 2007 Feb(557):51-4. doi: 10.1080/03655230601066769.
The endoscopic modified Lothrop procedure was found to be useful for management of postoperative frontal mucocele.
The aim of this study was to evaluate the efficacy of the endoscopic modified Lothrop procedure, in which bone resection in the lateral aspect of the frontal recess and frontonasal duct was avoided, for management of postoperative frontal mucocele.
The study prospectively assessed six patients who underwent an endoscopic modified Lothrop procedure. Patients had undergone a mean of two previous sinus surgical procedures. In our procedure, the mucosa and bone of the lateral aspect of the frontal recess and frontonasal duct were preserved, while a median drainage in the frontal sinus floor was created as large as possible.
All patients had a patent median drainage pathway and were free from preoperative symptoms with an average follow-up of 24.5 months. Although scar formation in the anterior aspects of the frontal recess was observed, no patients required revision surgery.
内镜改良Lothrop手术被发现对术后额窦黏液囊肿的治疗有用。
本研究的目的是评估内镜改良Lothrop手术(该手术避免了额隐窝和鼻额管外侧的骨质切除)治疗术后额窦黏液囊肿的疗效。
本研究前瞻性评估了6例行内镜改良Lothrop手术的患者。患者此前平均接受过两次鼻窦手术。在我们的手术中,额隐窝和鼻额管外侧的黏膜和骨质得以保留,同时在额窦底部尽可能做大的中位引流。
所有患者的中位引流通道均通畅,平均随访24.5个月,术前症状消失。虽然观察到额隐窝前部有瘢痕形成,但无一例患者需要再次手术。