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Pregnancy and Low Back Pain
Kristen Markett, PT, OCS, Women's Health Specialist
Obstetric low back pain is a common complaint during and following pregnancy. Although some think low back pain in pregnancy is just fatigue, the fact is, there are biomechanical aid hormonal changes, which can cause this prevalent problem It is often the doctor, nurse or midwife who first hears the complaint. PHYSICAL THERAPY cans often prevent or correct the musculoskeletal dysfunction.
Because of the high incidence of low back complaints, this condition may seem "normal" to both the patient and medical practitioner. Unfortunately, pain during pregnancy is always a sign of an underlying condition and needs to be addressed appropriately.
Some lower back symptoms may include:
- Generalized pains anywhere along the spine from the sacrum to the occiput
- Central pain across the low back
- Difficulty in straightening up after bending over
- Pain located on one or both sides of sacrum and perhaps into the buttocks
- Numbness and tingling sensation down into the leg and foot
- Pain down the front or sides of the thighs
- Pain in the grown region or pubic symphysis area
Lumbar spine and pelvic misalignments are common during pregnancy and are caused, from a variety of situations. Malalignments can occur because of ligamentus laxity, muscle imbalances stemming from weakness or tightness to the torso and LE's causing torsions; weight gain with center of gravity shift, and generalized fatigue during pregnancy.
Sources of Low Back Pain
Postural Pain: Pain caused by faulty posture and poor body mechanics. Muscles and ligaments can get
imbalanced (shortened or lengthened) for too long causing postural dysfunction or
postural pain syndrome
Joint Dysfunction: If soft tissue imbalances are not corrected they can lead to joint dysfunction. Joint
dysfunction or disturbance of normal joint movement can occur in the lumbar spine,
pubis, sacrum or coccyx regions. Joint laxity in these areas is also common during
pregnancy. Patients complaining of pain in these areas most likely have experienced a
joint subluxation or lock. Therefore, their symptoms mast likely will not pass without
physical therapy intervention.
Disk Derangement/Sciatica: These may be suspected if a woman has some neurologic signs such as muscle weakness and
specific sensory changes. Other signs may be decreased deep tendon reflexes, radiating pain into
the legs and a positive straight leg raise. Sciatica is often present with low back pain end sacroiliac dysfunction. As the sciatic nerve passes anterior to the sacroiliac joint it can become
inflamed with any joint dysfunction.
Piriformis Syndrome: Persistent, severe radiating pain that extends from the sacrum to the hip joint over the
gluteal region and posterior portion or the upper leg characterizes the piriformis
syndrome. The involved hip may present with excessive external rotation when the
patient lies supine. This is due to the shortened piriformis muscle. A note to remember is that the sciatic nerve passes under or through this muscle and can become compressed or entrapped giving rise to leg symptoms.
Coccydynia: A painful coccyx usually presents if there was a prior injury or dislocation. These can occur during delivery and can also be an indication of a pelvic floor dysfunction.
POSSIBLE ADL CAUSES OF LOW BACK PAIN:
- Standing up and turning while lifting something
- Stepping over an obstruction while carrying a heavy load
- Missing a curb or step and landing hard on one foot
- Tight hip muscles from sitting at a desk all day
- Sexual intercourse with legs widely abducted
- Sitting on soft, squishy or very low chairs
- Crossing legs while sitting or standing with more weight on one leg than the other, as when carrying an infant on the hip.
- Driving in a car for long distances
Because of the high incidence of low back pain complaints, this condition may seem "normal" to both the patient and medical practitioner. Unfortunately, pain during pregnancy is always a sign of an underlying condition and needs to be addressed appropriately. Early intervention is critical to decrease the severity of pain and disability and avoid the development of a chronic condition. Speedy identification, diagnosis treatment can tremendously help the pregnant woman continue with her daily activities and work.
At Advanced Rehabilitation Clinics a physical therapist with advanced training in Women's Health is educated on exactly what to do for this very special population. Please contact us for more information..
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