Recently, Ren Zhanping, the Stomatological Hospital of Xi’an Jiaotong University, has studied the clinical research on the correction of unilateral incomplete cleft lip and nose deformity by nose model combined with operation before operation. It is found that PNM combined with the initial stage of cleft lip operation can significantly improve the nasal symmetry, To improve the treatment effect of unilateral incomplete cleft lip and nose deformity.
, this article was published in the Journal of Practical Stomatology (2006).
The purpose of this study was to evaluate the clinical effect of PNM combined with nasoplasty in the early stage of cleft lip operation.
The researchers selected 35 cases of PNM with unilateral incomplete cleft lip as the treatment group and 35 cases of the control group without preoperative treatment.
took photos of the nose before correction (T0), before cleft lip operation (T1), one week after operation (T2), one month after operation (T3) and one year after operation (T4), and measured and analyzed the changes of the symmetry of the height of the nostril, the width of the nostril and the inclination of the columella
The results showed that t0-t1, T1-T2, the height of nostril, the width of nostril and the inclination of columella were significantly improved (P lt; 0.05). There was no significant difference between T2-T3 and T3-T4 (P gt; 0.05).
(practice editor: Xu runlan)