[Anatomy of the levator ani muscle and implications for obstetrics and gynaecology]. / Anatomie du muscle élévateur de l'anus et applications en gynécologie obstétrique.
Gynecol Obstet Fertil
; 43(1): 84-90, 2015 Jan.
Article
em Fr
| MEDLINE
| ID: mdl-25544728
Pelvic floor disorders include urogenital and anorectal prolapse, urinary and faecal incontinence. These diseases affect 25% of patients. Most of time, treatment is primarily surgical with a high post-operative risk of recurrence, especially for pelvic organ prolapse. Vaginal delivery is the major risk factor for pelvic floor disorders through levator ani muscle injury or nerve damage. After vaginal delivery, 20% of patients experiment elevator ani trauma. These injuries are more common in case of instrumental delivery by forceps, prolonged second phase labor, increased neonatal head circumference and associated anal sphincter injuries. Moreover, 25% of patients have temporary perineal neuropathy. Recently, pelvic three-dimensional reconstructions from RMI data allowed a better understanding of detailed levator ani muscle morphology and gave birth to a clear new nomenclature describing this muscle complex to be developed. Radiologic and anatomic studies have allowed exploring levator ani innervation leading to speculate on the muscle and nerve damage mechanisms during delivery. We then reviewed the levator ani muscle anatomy and innervation to better understand pelvic floor dysfunction observed after vaginal delivery.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Diafragma da Pelve
Tipo de estudo:
Risk_factors_studies
Limite:
Female
/
Humans
Idioma:
Fr
Revista:
Gynecol Obstet Fertil
Ano de publicação:
2015
Tipo de documento:
Article