Posterior septectomy in transnasal endoscopic choanoplasty

Congenital choanal atresia [CA] is a challenging surgical problem. Choosing between the transnasal and transpalatal routes is still a controversial feature in the surgical management of CA. The purpose of this study was to evaluate the results of transnasal endoscopic choanoplasty with versus without posterior septectomy. Thirteen patients were included in this study [8 females and 5 males] aged 3 days to 17 years [mean age 4.06 years], 7 cases with bilateral CA and 6 cases with unilateral CA who underwent surgical repair at Al-Azhar university hospitals between 2004 and 2008. All patients underwent transnasal endoscopic repair using powered instrument. The first 5 cases had repair without posterior septectomy, while the last 8 cases had repair with posterior septectomy. All cases were stented for 4 to 6 weeks and followed for at least 10 months. Postoperatively, 11 patients [84.6%] had successful repair, while 2 cases [15.4%] had restenosis which needed revision surgery. Restenosis occurred in 2 of the 5 cases who underwent repair without posterior septectomy. No restenosis in patients who underwent repair with posterior septectomy. One patient developed pressure necrosis of the palate few days after surgery, which healed after replacement of the stent by a smaller one

value of recurrent laryngeal nerve identification and stimulation by usig intraoperative disposable nerve stimulator during thyoid operation

Recurrent laryngeal nerve [RLN] iatrogenic injury is one of the most serious complications in thyroid surgery. Paralysis of vocal cords can repesents a srious complication inducing, when bilateral, serious functional sequelae such as phonatory, respiratory and psychological problems that limit working capacities and social relationships of patients. This work is to study the importance of searching, identification and exposure of the RLN surgically and confirming this by using a disposable nerve stimulator to avoid its injury.Design: prospective study. Patients and Records of forty patients who underwent thyroidectomy by the authers at several Hospitals were reviewed for RLN paralysis between January2001 and December 2003. Intraoperative determination of RLN function was evaluated with a disposable nerve stimulator [Xomed, Jacksonville, Florida] set at 0.5 milliamper [mA]. Without the use of neuromuscular blockade during anesthesia, RLN function was assessed by palpating of the cricoarytenoid joint and posterior cricoaryteniod muscle while the stimulus was applied directly to nerve after identificantion. Postoperative, assessment of RLN integrity was determined by using flexible nasolaryngoscopy 7 days after the procedure to visualize the vocal cord mobility. RLNs were identified and stimulated intraoperatively in all patients. Concerning the postoperative results, flexible nasolaryngoscopy was utilized in all patients one week after the procedure. All patients had bilateral mobile vocal cords after the first week postoperatively. Conclusions: The authors concluded that iatrogenic injury to the RLN or to its branches could be avoided by searching, identifying, and exposing the nerve itself and by following its course with care. In addition, using intraoperative disposable nerve stimulator is very helpful in confirming the location and function of the RLN

Surgery of the inferior nasal turbinates: a comparative study of the operative outcomes of three techniques

In the present study, three of the widely practiced surgical procedures for the reduction of the size of the inferior turbinates, i.e. Partial inferior turbinectomy [PIT], submucous diathermy [SMD] and submucous turbinectomy or turbinoplasty [ST or TP] were assessed for subjective efficacy and morbidity. In all cases, turbinectomy was performed as an isolated procedure. The study was conducted on three groups of 90 adult patients [assigned into three groups of 30 patients each] with symptoms and signs of nasal obstruction due to enlargement of inferior turbinates. All patients were followed up for two weeks after surgery and after two months with subjective assessments of nasal breathing. The data obtained showed that the three procedures are relatively safe, effective, well-tolerated and do not require an expensive instrumentation. Nevertheless, when turbinectomy deemed necessary, the most conservative techniques are preferred