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  • MCAST useful for...

MCAST useful for correcting nasal obstruction with caudal septal deviation, Study reveals

Dr. Nandita MohanWritten by Dr. Nandita Mohan Published On 2021-06-21T09:15:33+05:30  |  Updated On 23 Jun 2021 4:40 AM GMT
MCAST useful for correcting nasal obstruction with caudal septal deviation, Study reveals
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Researchers from the Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan have recently found out that a modified cutting and suture technique (MCAST) was useful for correcting nasal obstruction with caudal septal deviation. The study is published in the Journal of Otolaryngology- Head and Neck Surgery. Caudal septoplasty is a difficult procedure....

Researchers from the Department of Otorhinolaryngology, Jikei University School of Medicine, Tokyo, Japan have recently found out that a modified cutting and suture technique (MCAST) was useful for correcting nasal obstruction with caudal septal deviation.

The study is published in the Journal of Otolaryngology- Head and Neck Surgery.

Caudal septoplasty is a difficult procedure. The cutting and suture technique is suitable for caudal septoplasty, but a batten graft is always necessary and bears the risk of nasal tip projection loss.

Therefore, Yu Hosokawa and colleagues carried out the present study where they established a modified cutting and suture technique (MCAST), without using a batten graft, and investigated its effectiveness in correcting nasal obstruction and preventing nasal tip projection loss.

The authors retrospectively reviewed the medical records of 22 patients who underwent caudal septoplasty using MCAST. Subjective assessment by Nasal Obstruction Symptom Evaluation (NOSE) score and objective assessment by computed tomography (CT) were performed before and after the surgery.

For evaluating nasal tip projection, we asked patients about their awareness of external nasal deformity. Additionally, the nasal tip projection was measured by CT and compared before and after surgery.

The following findings were observed-

a. The median preoperative NOSE score reduced significantly after MCAST (P < 0.001).

b. On CT, the ratio of the area of the convex side to that of the concave side in the anterior portion of the nasal cavity increased significantly after MCAST (P < 0.001).

c. All patients were unaware of external nasal deformity.
d. There were no significant differences in the mean preoperative and postoperative nasal tip height and nasolabial angle.

e. The mean supra tip height was significantly greater postoperatively than preoperatively (P = 0.02).

Hence, the authors concluded that "the MCAST was useful for correcting nasal obstruction with caudal septal deviation. There was no postoperative loss of nasal tip projection. The MCAST can be suitable for correcting C-shaped caudal deviations without dislocating the caudal septum from the anterior nasal septum."

cutting and suture techniquenasal obstructioncaudal septal deviationJournal of Otolaryngology- Head and Neck Surgery
Source : Journal of Otolaryngology- Head and Neck Surgery
Dr. Nandita Mohan
Dr. Nandita Mohan

    BDS, MDS( Pedodontics and Preventive Dentistry)

    Dr. Nandita Mohan is a practicing pediatric dentist with more than 5 years of clinical work experience. Along with this, she is equally interested in keeping herself up to date about the latest developments in the field of medicine and dentistry which is the driving force for her to be in association with Medical Dialogues. She also has her name attached with many publications; both national and international. She has pursued her BDS from Rajiv Gandhi University of Health Sciences, Bangalore and later went to enter her dream specialty (MDS) in the Department of Pedodontics and Preventive Dentistry from Pt. B.D. Sharma University of Health Sciences. Through all the years of experience, her core interest in learning something new has never stopped. She can be contacted at editorial@medicaldialogues.in. Contact no. 011-43720751

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