1) DeLancey JO : The hidden epidemic of pelvic floor dysfunction : achievable goals for improved prevention and treatment. Am J Obstet Gynecol 192 : 1488─1495, 2005
2) Boyles S, Weber A, Meyn LA : Procedures for pelvic organ prolapse in the United States, 1979─1997. Am J Obstet Gynecol 188 : 108─115, 2003
3) Delancey JO : Anatomic aspects of vaginal eversion after hysterectomy. Am J Obstet Gynecol 166 : 1717─1724, 1992
4) Reay J NH, Healy JC, King LJ, et al : Pelvic connective tissue resilience decreases with vaginal delivery, menopause and uterine prolapse. Br J Surg 90 : 466─472, 2003
5) Jelovsek J, Maher C, Barber MD : Pelvic organ prolapse. Lancet 369 : 1027─1038, 2007
6) Altman D, Forsman M, Falconer C, et al : Genetic influence on stress urinary incontinece and pelvic organ prolapse. Eur Urol 54 : 918─923, 2008
7) Dietz HP : The aetiology of prolapse. Int Urogynecol J 19 : 1323─1329, 2008
8) Baessler K, O’Neill S, Battistutta D, et al : Prevalence incidence, progression and regression and associated symptoms of pelvic organ prolapse. Int Urogynecol J 17 : S70, 2006
9) Rizk D, Fahim M : Ageing of the female pelvic floor : towards treatment ‘a la carte’ of the ‘geripause’. Int Urogynecol J 19 : 455─458, 2008
10) Goh J : Biomechanical properties of prolapsed vaginal tissue in pre─and postmenopausal women. Int Urogynecol J 13 : 76─79, 2002
11) Clark AL, Slayden OD, Hettrich K, et al : Estrogen increase collagen I and III mRNA expression in the pelvic support tissues of the rhesus macaque. Am J Obstet Gynecol 192 : 1523─1529, 2005
12) Rizk DE, Hassan HA, AI Marzouqi AH, et al : Combined estrogen and ghrelin administration restores number of blood vessels and collagen type I/III ratio in the urethral and anal canal submucosa of old ovariectomized rats. Int urogynecol J Pelvic Floor Dysfunct 19 : 547─552, 2008
13) Goepel C : Differential elastin and tenascin immunolabeling in the uterosacral ligaments in postmenopausal women with and without pelvic organ prolapse. Acta Histochem 110 : 204─209, 2008
14) Demirci F, Yucel O, Eren S, et al : Long─term results of Burch colposuspension. Gynecol Obstet Invest 51 : 243─247, 2001
15) Dietz HP, Wilson PD : Colposuspension success and failure : a long─term objective follow─up study. Int Urogynecol J 11 : 346─351, 2000
16) Daellenbach P, Kaelin─Gambirasio I, Dubuisson J, et al : Risk factors for pelvic organ prolapse repair after hysterectomy. Obstet Gynecol 110 : 625─632, 2007
17) Whiteside J, Weber A, Meyn L, et al : Risk factors for prolapse recurrence after vaginal repair. Am J Obstet Gynecol 191 : 1533─1538, 2004
18) Patel D, Xu X, Thomason A, et al : Childbirth and pelvic floor dysfunction : an epidemiologic approach to the assessment of prevention opportunities at delivery. Am J Obstet Gynecol 195 : 23─28, 2006
19) Weber AM, Buchsbaum GM, Chen B, et al : Basicscience and translational research in female pelvic floor disorders : proceedings of an NIH─sponsored meeting. Neurourol Urodyn 23 : 288─301, 2004
20) De Leon J, Steensma AB, Shek C, et al : Ballooning : how to define abnormal distensibility of the levator hiatus. Ultrasound Obstet Gynecol 30 : 447, 2008
21) Dietz HP, Steensma AB : The prevalence of major abnormalities of the levator ani in urogynaecological patients. Br J Obstet Gynaecol 113 : 225─230, 2006
22) Kearney R, Miller J, Ashton─Miller J, et al : Obstetric factors associated with levator ani muscle injury after vaginal birth. Obstet Gynecol 107 : 144─149, 2006
23) Gainey HL : Post─partum observation of pelvic tissue damage. Am J Obstet Gynecol 46 : 457─466, 1993
24) Dietz HP, Lanzarone V : Levator trauma after vaginal delivery. Obstet Gynecol 106 : 707─717, 2005
25) Dietz HP, Gillespie A, Phaddke P : Avulsion of the pubovisceral muscle associated with large vaginal tear after normal vaginal delivery at term. Aust NZ J Obstet Gynaecol 47 : 341─344, 2007
26) Dietz HP, Simpson J Does delayed childbearing increase the risk of levator injury in labour? Aust N Z J Obstet Gynaecol 47 : 491─495, 2007
27) DeLancey J, Morgan D, Fenner D, et al : Coparison of levator ani muscle defects and function in women with and without pelvic organ prolapse. Obstet Gynecol 109 : 295─302, 2007
28) Dietz HP, Simpson J : Levator trauma is associated with pelvic organ prolapse. Br. J Obstet gynaecol 115 : 979─984, 2008
29) Dietz HP, Clark B : Prevalence of rectocele in young nulliparous women. Aust NZJ Obstet Gynaecol 45 : 391─394, 2005
30) Sayer T, Dixon J, Hosker G, et al : A study of paraurethral connective tissue in women with stress incotinece of urine. Neurourol Urodyn 9 : 319─320, 1990
31) Soderberg MW, Falconer C, Bystrom B, et al : Young women with genital prolapse have a low collagen concentration. Acta Obstet Gynecol Scand 83 : 1193─1198, 2004
32) Liapis A, Bakas P, Pafifiti A, et al : Changes of collagen type III in female patients with genuine stress incontinence and pelvic floor prolapse. Eur J Obstet Gynecol Reprod Biol 97 : 76─79, 2001
33) Jackson S, Avery N, Eckford S, et al : Connective tissue analysis in genitourinary prolapse. Neurourol Urodyn 14 : 412─414, 1995
34) Bailey AJ,Paul RG, Knott L : Mechanisms of maturation and ageing of collagen.Mech Ageing Dev 106 : 1─56, 1998
35) Paul RG, Bailey AJ : Glycation of collagen : the basis of its central role in the late complications of ageing and diabetes. Int J Biochem Cell Biol 28 : 1297─1310, 1996
36) Chen BH, Wen Y, Li H, et al : Collagen metabolism and turnover in women with stress urinary incontinence and pelvic prolapse.Int Urogynecol J Pelvic Floor Dysfunct 13 : 80─87, 2002
37) Rahn DD, Acevedo JF, Word RA : Effect of vaginal distention on elastic fiber synthesis and matrix degradation in the vaginal wall : potential role in the pathogenesis of pelvic organ prolapse. Am J Physiol Regul Integr Comp Physiol 295 : 1351─1358, 2008
38) Norton PA, Baker JE, Sharp HC, et al : Genitourinary prolapse and joint hypermobility in women.Obstet Gynecol 85 : 225─228, 1995
39) Dietz H, Hansell N, Grace M, et al : Bladder neck mobility is aheritable trait. Br J Obstet Gynaecol 112 : 334─339, 2005