Significance of conservation of the horizontal bony strut of the basal lamellae in endoscopic sinus surgery
10.3760/cma.j.issn.1673-0860.2010.03.005
- VernacularTitle:鼻内镜手术中保留中鼻甲基板水平骨性框架结构的研究
- Author:
Jian-Bo ZHOU
1
;
Xu-Ping XIAO
;
Ji-Hua WANG
;
Qiu-Hang ZHANG
Author Information
1. 湖南省人民医院
- Keywords:
Sinusitis;
Endoscopy;
Otorhinolaryngologic surgical procedures;
Turbinates
- From:
Chinese Journal of Otorhinolaryngology Head and Neck Surgery
2010;45(3):193-196
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the methods of maintaining the stability of middle turbinate (MT),reducing the incidence of middle meatus synechia formation and improving the treatment effect of endoscopic sinus surgery.Methods A prospective study was conducted in 54 consecutive patients with chronic sinusitits.The patients were allocated into two groups.During the operation,the most anterior and superior MT attachments to the agger nasi region were preserved,and anterior and posterior ethmoidectomy were performed in group A(27 cases 47 sides).Besides above structures,the most posterior and inferior aspects of the basal lamellae and the horizontal boney strut structures of the basal lamellae were preserved in group B(27 cases 51 sides).Results There were no significant differences between the two groups in age,course and preoperation visual analogue scale(VAS)score.The VAS scores in group A before and 1 year after operation were(6.41±0.25)and(1.70±0.36),the difference was significant(t=10.472,P<0.05).The VAS scores in group B before and 1 year after operation were(6.78 ±0.23)and(0.66 ±0.16),the difference was significant(t:17.195,P<0.05).The Lund-Kennedy scores in group A and group B one year after operation were(1.85±0.47)and(0.67±0.16),the difference was significant (t=2.290,P<0.05).The MT position was described as stable,sligilt drifting laterally and synechia formation.And the incidenee of stable,slight drifting laterally and synechia between MT and the nasal lateral wall in group A and group B was 57.4%,23.4%,19.1% and 88.2%,3.9%,7.8% respectively,the differences were significant(X~2=12.511,P<0.05)Conclusions Conservation of the horizontal bony strut of basal lamellae could better maintain the stability of MT,reduce the incidence of MT drifting laterally and synechia formation,and finally improve the curative effect of endoscopic sinus surgery.