A case of a 28 year-old female with a chronic history of low back pain and symptoms of premenstrual syndrome consisting of intermittent cramping for 24 hours prior and during early menstrual flow, depression, bloating, agitation, and nervous eating. Spinal adjustments to L1. Premenstrual cramping went from 24 hours to 30 minutes, plus lumbar pain ceased.
Hubbs EC. Research Forum, 1986; Summer: 100 -102.