Genital prolapse What is genital prolapse? On straining the vaginal wall and/or cervix protrude outside the introitus
Aetiology of prolapse Atonicity and asthenia following menopause Birth injuries Resume work soon after delivery Rapid succession of deliveries Raised intra-abdominal pressure by chronic cough
Birth injuries Excessive stretching of the pelvic floor muscles and ligaments Peripheral nerve injury during childbirth Bearing down before full dilatation of cervix Vacuum extraction before full dilatation Delivery of big baby
Classification by position Anterior vaginal wall— Upper two third—cystocele Lower one third—urethrocele Posterior vaginal wall— Upper one third—enterocele Lower two third—rectocele
Classification by degree of descent 1st degree—descent of cervix below the ischial spine but above introitus 2nd degree— descent of cervix up to the level of introitus 3rd degree—descent of cervix below the level of introitus but portion of uterus still inside vagina 4th degree—complete procidentia—descent of cervix and uterine fundus below the level of introitus
Cystocele The upper two third descents causing cystocele In severe cases it protrudes outside uterus When lower one third also protrudes, urethrocele Support of the urethra—posterior urethral ligament—is lost by stretching
Descent of cervix Hypertrophy and ulcerations Keratinisation Supravaginal elongation of cervix
Supra-vaginal elongation of cervix Supra-vaginal portion In second and third degree prolapse Congenital elongation of cervix In congenital elongation, posterior fornix is very deep The vaginal portion, not supra-vaginal elongates
Complications Decubitus ulcer Obstructions in the urinary tract Incarceration
Decubitus ulcer Most dependent part Ulceration and congestion Should be differentiated from cancer cervix
Obstruction in the urinary tract A huge cystocele causes obstructive uropathy Hypertrophy of bladder Hydroureter and hydronephrosis due to kinking of distal ureters
Incarceration Incarceration due to congestion and oedema Becomes irreducible Magnesium sulphate and ice packing
Symptoms Something descending per vaginam Low backache Bleeding from decubitus ulcer Discharge per vaginam Imperfect control of micturition Frequency of micturition Difficulty in voiding
Signs Mass in the introitus On standing position more obvious Perineal lacerations present Relaxation of vaginal orifice Tone of levator ani lost Sings of stress incontinence
Differential diagnosis Vulval cyst Cyst of the anterior vaginal wall Urethral diverticulum Congenital elongation of cervix Cervical fibroid polyp Chronic inversion
Investigations Cervical cytology, improper in 3rd degree prolapse Urine culture and sensitivity All investigations mandatory prior to major surgery
Treatment Pelvic floor exercise Pessary treatment Surgical treatment
Pessary treatment Ring pessary Only for a temporary period Changed every 3 months When surgery is contraindicated Complications— Infection Vesico-vaginal fistula if retained for many months
Aim of surgery To relieve symptoms To restore anatomy To restore sexual function
Various surgical procedures Anterior colporrhaphy Posterior colporrhaphy and colpo-perineorrhaphy Fothergill’s surgery Shirodkar modification of Fothergill’s surgery Vaginal hysterectomy with pelvic floor repair Le Forte’s surgery Abdominal sling operations Enterocele repair—Moschowitz surgery
Postoperative complications Haemorrhage Infection Stress incontinence
Vault prolapse As a complication of hysterectomy Improper vault fixation and failure to enterocele correction during surgery Predisposing factors are—age, parity, obesity and chronic cough Incidence—0.4% Treatment— Trans-vaginal sacro-spinous colpopexy Trans-abdominal sacral colpopexy Laparoscopic colpopexy