Sneag DB, Bendo JA : Pregnancy-related low back pain. Orthopedics 2007 ; 30 : 839-845
MacLennan AH, Nicolson R, Green RC, et al : Serum relaxin and pelvic pain of pregnancy. Lancet. 1986 ; 2 : 243-245
Casagrande D, Gugala Z, Clark SM, et al:Low back pain and pelvic girdle pain in pregnancy. J Am Acad Orthop Surg 2015 ; 23 : 539-49
Sihvonen T, Huttunen M, Makkonen M, et al : Functional changes in back muscle activity correlate with pain intensity and prediction of low back pain during pregnancy. Arch Phys Med Rehabil 1998 ; 79 : 1210-2
Turgut F, Turgut M, Mentes E : Lumbosacral plexus compression by fetus : an unusual cause of radlculopathy during teenage pregnancy. Eur J Obstet Gynecol Reprod Biol. 1997 ; 73 : 203-4