Research Article

Naegele Forceps Delivery and Association between Morbidity and the Number of Forceps Traction Applications: A Retrospective Study

Table 1

Characteristics of the 87 pregnant women on whom Naegele forceps delivery was performed.

FactorsMedianRangen%

Gestational age at delivery (weeks)39 5/737 3/7–41 4/7
 Early term (37 0/7-38 6/7 weeks)1921.8
 Full term (39 0/7-40 6/7 weeks)5664.4
 Late term (41 0/7 weeks and after)1213.8
Age (years)3219–40
Parity
 Nullipara7282.8
 Para 11112.6
 Para 244.6
Maternal complications3742.5
Maternal height (cm)158147–170
Maternal weight at labor (kg)59.644.7–91.8
Maternal BMI at labor (kg/m2)24.218.6–34.8
Neonatal birth weight (g)30362072–3926
Augmentation4855.2
Epidural analgesia1820.7
Episiotomy3540.2
 Midline2427.6
 Mediolateral1112.6
Fetal head malrotation1416.1
Chief indication
 Prolonged second stage5158.6
 Nonreassuring fetal status3337.9
 Severe PIH33.4
Station (cm)
 +122.4
 +24147.7
 +33034.9
 ≥+41315.1
 Missing1
Numbers of forceps traction applications
 15564.7
 22124.7
 355.9
 422.4
 511.2
 611.2
 Missing2
Uterine fundal pressure maneuver22.3
Traction-to-delivery intervals (min)20–13  

BMI: body mass index; PIH: pregnancy-induced hypertension.