Labour Epidural Cause Chronic Back Pain?
There may be short-term back soreness at the catheter site. This happens after childbirth with an epidural. As such, most women tend to associate labour epidural analgesia with chronic or long-term back pain. But is there really a connection between labour epidural and chronic back pain?
In some retrospective studies conducted, there were suggestions that there is a mild association between epidural analgesia during labour and low back pain 6 months post-delivery. However, such studies were flawed by recall bias or reporting bias as they relied heavily on the respondent’s memory of past events. The results may be inaccurate if the surveys were performed months and years post-delivery. This was the case of such retrospective studies.
A recent study by Howell et al concluded that the use of epidural analgesia is not associated with the development of chronic backache. In fact, the studies found no significant differences in the incidence of long-term back pain between women who received epidural pain relief and women who received other forms of pain relief.
Instead, the backache, if any, developed because mothers receiving epidural analgesia were less sensitive to back stressing postures, and hence allowed the poor back positions to remain for prolonged periods. This results in back strains post-delivery. Another possible reason for the back pain experienced post-delivery could be trauma to the back muscles and ligaments during insertion of the epidural needle at the catheter site. However, this is relatively uncommon and usually, the pain is short-term.
Based on studies conducted, there is no connection between back pain and epidural usage, and the epidural pain relief during delivery does not increase the risk of long-term back pain. Back pain post-delivery is more likely attributed to the pre-existing prenatal backaches. This is due to mechanical and structural changes in the spine, which are a result of normal physiological changes during pregnancy.
What Can I Do If I Have Back Pain Post-Delivery?
Seek advice from your Doctor. Be informed about back care, and how best to nurse the newborn baby with appropriate care and attention to posture. This should specifically help resolve the back pain.
You may require oral analgesics. However, should symptoms persist for more than 6 weeks, your doctor will refer you to a physiotherapist specialized in women’s health. Meanwhile, some back care advice for postnatal mummies:
- Make sure your posture is correct in all working and resting positions
- Ensure work surfaces are of the correct height to prevent stooping (especially when changing nappies for your baby!)
- Tighten your abdominals and pelvic floor muscles before changing positions or performing activities.
- Get out of bed by bending knees, rolling over on to side keeping knees together
- Avoid exercises such as curl-ups or sit-ups if your back hurts
- Avoid heavy lifting if possible but if it is unavoidable, use correct lifting/handling techniques.
- Sit in a chair with good back support, with a rolled-up towel behind the lower back (if necessary) and feet resting firmly on the floor.
- Have frequent rest breaks in between tasks
- Lasting, avoid wearing high heels
Experiencing Chronic Back Pain after Labour Epidural?
Find out more about how Core Concepts Physiotherapy Singapore can help resolve pain.
- Alison Macarthur, Colin Macarthur, and Sally Weeks. Epidural anaesthesia and low back pain after delivery: a prospective cohort study BMJ 1995 311: 1336-1339
- Howell CJ, Dean T, Lucking L, et al. Randomised study of long term outcome after epidural versus non-epidural analgesia during labour. BMJ 2002; 325:357. Erratum in: BMJ 2002; 325:580
- Loughnan BA, Carli F, Romney M, Dore J, Gordon H. Epidural analgesia and backache: a randomized controlled comparison with intramuscular for analgesia during labour.Br J Anaesth 2002; 89:466-72
- Russell, R., Reynolds, F. Back pain, pregnancy, and childbirth.BMJ 314: 1062-1062
- Young G, Jewell D. Interventions for preventing and treating pelvic and back pain in pregnancy.Cochrane Database Syst Rev 2002;(1): CD001139