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KMID : 0376419810050010205
Chonbuk University Medical Journal
1981 Volume.5 No. 1 p.205 ~ p.211
Clinical Study on Breech Presentation

Abstract
Breech presentation is the most frequent abnormal one, and it causes several comlication during labor such as prematurity, low birth weight, congenital anomaly, increased C-section rate, and ircreased perinatal morbidity.
We studied 411 cases of breech delivery, including 364 cases of single and 48 cases of multiple preg. , at the Kwangju Christian Hospital during five and half years from January 1975 to June 1980.
The result were as follows ;
1. The incidence of breech delivery was 3.39%
2. Most patients were between 25 and 29 years, old. The incidence was increased in women over 40, or whose parity was more then 5.
3. In 74.02% of patients delivery occurred between 3842% weeks of gestation and 22.38% of the nenates less than 2500gm.
4. Regarding the type of breech, tb.e most common was Frank(41.62%), and the others were incomplete(34.32%), unclassified(22.37%), ar.d complete(1.69).
5. The duration of labor averaged 10.69 hours in primipara and 6.42houis in multipara, without significant difference among the types of Breech presentation.
6. The incidence of p_ r. o, m was 16.79% (69 patients), and was lowest in incomplete breech presentation (14. 89).
7. The incidence of cord prolapse was 5.11% (21 patients), and in 85.7% (18 patient) it was incomplete.
8. The mode of delivery were PBE, (50.4%), c/s(24.6%), TBE. (22.8%), and spontaneous.
9. The incidence of c/s for primipara increased slightly year by year except for 1980.
10. Tire incidence of congenital anomaly was 2.7%.
11. The perinatal mortality was 16.7% and the leading cause was prematurity,
12. Apgar score was 7.89 for vaginal delivery and 9.45 for c-section,
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