Low Back Pain: A Case Study

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Each year, 12% to 33% of working adults are affected by low back pain. Reports suggest that approximately 70% to 95% of adults will experience low back pain. Individuals with reported back pain frequently presents with decreased spinal mobilization. Limited spinal extension is noted more than limited spinal flexion. The decreased spinal extension may result from stiffness or pain and can be classified as being either segmental (one vertebral level) or general (total spine). Range of motion exercises and spinal mobilization are common treatments prescribed to improve spinal extension.
Two methods that are commonly used to increase spinal extension are press-up exercises and passive segmental mobilization, Researchers have found both treatments are effective for decreasing pain, but have failed to …show more content…

The study was conducted using 30 participants, 19 women and 11 men, who were ages 18 to 45 with diagnosed non specific low back pain. Individuals over the age of 45 years were excluded to control the possibilities of spinal osteoarthritis. The number of participants included in the study was based upon a priori sample size calculation (process of eliminating possible outliers in order to obtain a more significant sample size).
Participants were recruited from Stanford University Medical Center and referred by that same physician. The study concluded only individuals with a resent onset of low back pain (duration of ˂3 months) and the following signs and symptoms: localized low back pain (above the waist), decreased lumbar extension while standing and increased pain with lumbar extension while

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