Prenatal ultrasonic diagnosis of submucosal cleft palate
10.3760/cma.j.cn131148-20220228-00136
- VernacularTitle:黏膜下腭裂的产前超声诊断
- Author:
Cong WANG
1
;
Xiaofei NING
;
Yangcan DUAN
;
Sen MAO
;
Aqing LIU
;
Shaochun WANG
;
Zhonglu ZHANG
Author Information
1. 济宁医学院附属医院超声科，济宁 272029
- Keywords:
Ultrasonography, prenatal;
Submucosal cleft palate
- From:
Chinese Journal of Ultrasonography
2022;31(11):984-988
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To summarize the ultrasound manifestations of submucosal cleft palate, and explore the diagnostic value of prenatal ultrasound for submucosal cleft palate.Methods:A total of 21 146 pregnant women who underwent fetal ultrasound examination in the second and third trimesters in the Affiliated Hospital of Jining Medical University from January 2013 to May 2018 were collected. They were all singleton pregnancy. The ultrasound image which was the horizontal plate of the palatine bone at the posterior border of the fetal hard palate was routinely obtained. The presence of bone loss at the posterior border of the hard palate was defined as a positive case. Then the palate targeted ultrasound examinations of the positive cases were performed to observe the continuity of the soft palate. The ultrasound images of positive cases were compared with the results of induction or delivery, and their postpartum diagnosis and treatment were tracked.Results:A total of 44 simple cleft palate were detected in 21 146 fetuses, including 23 dominant cleft palate and 21 submucosal cleft palate. Two cases of 21 submucosal cleft palate were induced because of other deformities, the other 19 cases were born. The follow-up of the 19 submucosal cleft palate cases showed that 15 cases visited to stomatology department before 3 years of age, and 2 cases of newborns with dominant cleft palate were misdiagnosed as submucosal cleft palate by prenatal ultrasound, and the other13 of them were clinically diagnosed as submucosal cleft palate. The ultrasound of the submucosal cleft palate showed there was no inverted "V" -shaped bone in the posterior edge of the hard palate which was connected by a membranous connection, and the soft palate was complete, but the center of soft palate was thinner or even present membranous hyperechoic in ultrasound.Conclusions:Submucosal cleft palate has characteristic ultrasound features, and prenatal ultrasound make a diagnosis and provide some basis for obtaining early diagnosis and treatment after birth.
