The Impairment of Female Pelvic Ligaments and Its Relation With Pelvic Floor Dysfunction: Biomechanical Analysis

作者: Sofia Brandão , Marco Parente , Ana Rita Silva , Thuane Da Roza , Teresa Mascarenhas

DOI: 10.1007/978-3-319-15799-3_4

关键词:

摘要: Computational simulation of degeneration or damage on the structures that sustain female pelvic organs may point to how they behave in real-life conditions. This work evaluated effect impairment ligaments by means numerical considering rest and valsalva maneuver The model included several support structures, identified magnetic resonance images from a young healthy female. For each tissue, material properties were obtained literature, best constitutive was chosen for structure. displacement assessed normal ligaments, also when their simulated individually reducing stiffness. evidenced increased damaged similarly what found previous imaging evidence. suited assessing damage. is an important issue simulating aging trauma structures.

参考文章(34)
C. Simeone, A. Moroni, A. Pettenò, A. Antonelli, D. Zani, C. Orizio, S. Cosciani Cunico, Occurrence rates and predictors of lower urinary tract symptoms and incontinence in female athletes. Rivista Urologia. ,vol. 77, pp. 139- 146 ,(2010) , 10.1177/039156031007700210
Daniele Perucchini, John O. L. DeLancey, Functional anatomy of the pelvic floor and lower urinary tract. Clinical Obstetrics and Gynecology. ,vol. 47, pp. 3- 17 ,(2004) , 10.1007/978-1-84628-505-9_1
Jaap Stoker, Stuart A. Taylor, John O.L. Delancey, Imaging Pelvic Floor Disorders Medical Radiology. ,(2008) , 10.1007/978-3-540-71968-7
Nuri Tasali, Bulent Saydam, Rahmi Cubuk, Orhun Sinanoglu, Kemal Sahin, MRI in Stress Urinary Incontinence: Endovaginal MRI With an Intracavitary Coil and Dynamic Pelvic MRI Urology Journal. ,vol. 9, pp. 397- 404 ,(2012) , 10.22037/UJ.V9I1.1388
HP Dietz, JM Simpson, Levator trauma is associated with pelvic organ prolapse BJOG: An International Journal of Obstetrics & Gynaecology. ,vol. 115, pp. 979- 984 ,(2008) , 10.1111/J.1471-0528.2008.01751.X
K STROHBEHN, J ELUS, J STROHBEHN, J DELANCEY, Magnetic resonance imaging of the levator ani with anatomic correlation Obstetrics & Gynecology. ,vol. 87, pp. 277- 285 ,(1996) , 10.1016/0029-7844(95)00410-6
Roberto Pregazzi, Andrea Sartore, Paolo Bortoli, Eva Grimaldi, Luigi Troiano, Secondo Guaschino, Perineal ultrasound evaluation of urethral angle and bladder neck mobility in women with stress urinary incontinence British Journal of Obstetrics and Gynaecology. ,vol. 109, pp. 821- 827 ,(2002) , 10.1111/J.1471-0528.2002.01163.X
Pleas Copas, Antonin Bukovsky, Bridgett Asbury, Robert F. Elder, Michael R. Caudle, Estrogen, Progesterone, and Androgen Receptor Expression in Levator Ani Muscle and Fascia Journal of Women's Health & Gender-Based Medicine. ,vol. 10, pp. 785- 795 ,(2001) , 10.1089/15246090152636541
C.S. Saleme, M.P.L. Parente, R.M. Natal Jorge, M. Pinotti, A.L. Silva-Filho, T. Roza, T. Mascarenhas, João Manuel R.S. Tavares, An approach on determining the displacements of the pelvic floor during voluntary contraction using numerical simulation and MRI. Computer Methods in Biomechanics and Biomedical Engineering. ,vol. 14, pp. 365- 370 ,(2011) , 10.1080/10255842.2010.482045