An interplay between orthopaedic trauma and pregnancy—A case series of 42 patients

Abstract

BackgroundPregnancy and trauma are complex situations with significant implications for maternal and fetal health. Physical and psychological trauma during pregnancy can lead to pre-term labor, abruptio-placenta, and fetal injury or death. Management of trauma is challenging due to physiological and anatomical changes, which can affect fracture management and the risk of radiation exposure. A multidisciplinary approach is beneficial for patient care. This study aimed to determine the impact of orthopaedic trauma on pregnancy and its outcome, and influence of pregnancy on fracture management. Methods and materialA retrospective-study was conducted at a Level-1 trauma-care-center, focusing on 54 pregnant women who sustained trauma between January 2015 and December 2022. The study included patients with closed or open fractures, but excluded those without fractures. Forty-two patients were available with minimum 1 year follow-up. Data was collected from hospital records and PACS, including demographic details, emergency care, and laboratory parameters. Changes made in protocol in fracture management due to pregnancy (primary definitive fixation vs staged management), and impact of trauma on pregnancy outcome; mode-of-delivery, maternal and fetal loss were evaluated. ResultsThe mean age was 30-years (range: 21–43years). Road-traffic-collision was most-common mode-of-injury (66.7 %). 38.1 % were in the first-trimester, 35.7 % in second, and 26.2 % in third-trimester. Eight patients had polytrauma, seven had multiple-injuries, and 27 had isolated-injuries. The maternal-mortality-rate was 0.45 %. Three polytraumatized patients ended up with intrauterine death, two polytrauma patients underwent elective abortion, one patient presented with spontaneous-abortion, and fetal loss was 14.3 % (6-of-42). Out of 42 patients, 10 had open-injuries and 32 had closed-injuries. Nine patients underwent LSCS(lower-segment-caesarean-section), six of them were planned for elective-LSCS due to injury and associated fractures (two patients with pelvic injuries, two neck femur fracture patients, one open distal femur fracture, and one ankle fracture dislocation). ConclusionOrthopaedic trauma during pregnancy can significantly affect pregnancy outcomes and is associated with a notably higher risk of fetal loss. An elective-caesarean-section is recommended for patients with polytrauma, pelvic-injuries, and those who are immobilized for longer-duration. During the third-trimester and in polytraumatized patients, external-fixator-application for lower-limb-injuries is a safe strategy, and definitive fixation could be performed post-delivery.