Prevention of AD During Pregnancy and Labour

In North America, women represent a third of the SCI population (Ackery et al. 2004). Approximately 3,000 American women of childbearing age are affected by SCI (Cross et al. 1992). The ability of women to have children is not usually affected by SCI once their menstrual cycle resumes (Jackson & Wadley 1999). There are increasing numbers of women with SCI who have healthy babies (Cross et al. 1992). However, during labour and delivery, susceptible women with SCI are at high risk of developing uncontrolled AD (Sipski 1991Sipski & Arenas 2006). Recognition and prevention of this life threatening emergency is critical for managing labour in women with SCI (McGregor & Meeuwsen 1985). The majority of women with SCI above T10 experience uterine contractions as only abdominal discomfort, an increase in spasticity and AD (Hughes et al. 1991).


Numerous observational studies, case reports and expert opinions recommend adequate anesthesia in women with SCI during labour and delivery despite the apparent lack of sensation. However, there are only six studies (n=67) (Cross et al. 1992Hughes et al. 1991Cross et al. 1991Ravindran et al. 1981Skowronski & Hartman 2008, Sharpe et al. 2015) with observational evidence recording the management specific to AD during labour. The American College of Obstetrics and Gynecology emphasized that it is important that obstetricians caring for these patients be aware of the specific problems related to SCI (American College of Obstetrics and Gynecology 2002).


There is level 4 evidence that women with SCI may safely give birth vaginally. With vaginal delivery or when Caesarean delivery or instrumental delivery is indicated, adequate anesthesia (spinal or epidural if possible) is needed to reduce the episodes of AD associated with birth.

There is level 4 and 5 evidence (from 3 case series and 2 observational studies: Cross et al. 1992Hughes et al. 1991Cross et al. 1991Showronski & Hartman 2008, Sharpe et al. 2015) that epidural anesthesia is preferred and effective for most patients with AD during labour and delivery.