Maternal complication related to instrumental delivery at Felege Hiwot Specialized Hospital, Northwest Ethiopia: a retrospective cross-sectional study

Objective The study aimed to determine proportion and risk factors for maternal complication related to forceps and vacuum delivery among mother who gave birth at Felege Hiwot Comprehensive Specialized Hospital (FHCSH). Results Records of 406 mothers managed with instrumental vaginal delivery were reviewed and 97% of the reviewed card had complete documentation. The proportion of maternal complications related to instrumental delivery was 12.1%. A major complication of forceps assisted delivery was 2nd-degree perineal tear (7.4%), 3rd-degree perineal tear (1.5%), cervical tear (1.5%) and episiotomy extension (1%). However, the complication of vacuum-assisted vaginal delivery was only cervical tear (0.5%) and episiotomy extension (0.5%). Episiotomy during instrumental delivery reduce maternal complication by 86% [AOR = 0.14, 95% CI 0.07-0.3]. Forceps assisted vaginal delivery had 3.4 times more risk for maternal complication compared to vacuum-assisted vaginal delivery [AOR = 3.4, 95% CI 1.08-10.67] and the same is true for primiparity that primipara women who gave birth by the help of instrument had 3.5 times more risk for maternal complication compared to a multipara women [AOR = 3.5, 95% CI 1.26-9.98].