CUC key terms
CUC · Get comfortable with the vocabulary.
- Levator ani complex
- Related: Pelvic floor muscle training, Puborectalis muscle, Pelvic organ prolapse
The group of muscles (pubococcygeus, puborectalis, iliococcygeus) that forms the main floor of the pelvis, supporting the bladder, uterus, and rectum and helping maintain continence.
- Puborectalis muscle
- Related: Levator ani complex, Anorectal angle, Fecal incontinence
A U-shaped portion of the levator ani that slings around the anorectal junction, maintaining the anorectal angle that contributes to fecal continence.
- Endopelvic fascia
- Related: Cardinal ligament, Pelvic organ prolapse
Connective tissue layers that attach the pelvic organs to the pelvic sidewall and form supportive ligaments, such as the cardinal and uterosacral complexes.
- Cardinal ligament
- Related: Endopelvic fascia, Apical prolapse
A band of connective tissue extending from the cervix and upper vagina to the lateral pelvic wall, providing key apical support to the uterus and vaginal vault.
- Urethral sphincter mechanism
- Related: Urethral hypermobility, Intrinsic sphincter deficiency, Stress urinary incontinence
The combination of smooth and striated muscle, vascular cushions, and connective tissue surrounding the urethra that maintains closure pressure and prevents urine leakage.
- Detrusor muscle
- Related: Detrusor overactivity, Urodynamic testing
The smooth muscle of the bladder wall that contracts during voiding to expel urine and relaxes during storage to allow bladder filling.
- Pelvic floor muscle training
- Related: Levator ani complex, Stress urinary incontinence, Biofeedback
A structured program of repeated voluntary contractions of the pelvic floor muscles, taught with proper technique, to improve strength and support and reduce incontinence symptoms.
- Pelvic organ prolapse quantification (POP-Q)
- Related: Apical prolapse, Pelvic organ prolapse
A standardized examination system that measures defined points on the vaginal wall relative to the hymen and assigns a stage from 0 to IV based on the most dependent point.
- Apical prolapse
- Related: Cardinal ligament, POP-Q, Pessary
Descent of the uterus or vaginal vault, often resulting from loss of level I suspensory support, which may coexist with anterior or posterior compartment prolapse.
- Pessary
- Related: Apical prolapse, Pelvic organ prolapse
A removable device inserted into the vagina to support prolapsed organs or reduce incontinence; ring and Gellhorn types are common, and regular follow-up is needed to prevent erosion.
- Urethral hypermobility
- Related: Stress urinary incontinence, Urethral sphincter mechanism, Midurethral sling
Excessive downward and rotational movement of the urethra during increased abdominal pressure, often associated with stress incontinence and loss of paraurethral support.
- Intrinsic sphincter deficiency
- Related: Urethral sphincter mechanism, Urethral hypermobility, Stress urinary incontinence
Poor urethral closure function caused by weakness of the sphincter mechanism itself, producing leakage with minimal exertion and often a poor response to support procedures alone.
- Stress urinary incontinence
- Related: Urethral hypermobility, Pelvic floor muscle training, Midurethral sling
Involuntary loss of urine occurring with physical exertion, coughing, sneezing, or other increases in intra-abdominal pressure.
- Detrusor overactivity
- Related: Detrusor muscle, Overactive bladder, Urodynamic testing
Involuntary bladder muscle contractions during the filling phase that may cause urgency, frequency, and urge incontinence, often seen on urodynamic testing.
- Overactive bladder
- Related: Detrusor overactivity, Bladder diary, Antimuscarinic therapy
A clinical syndrome of urinary urgency, usually with frequency and nocturia, with or without urge incontinence, in the absence of infection or other obvious pathology.
- Post-void residual volume
- Related: Urodynamic testing, Bladder diary
The amount of urine remaining in the bladder after voiding, measured by catheter or ultrasound; elevated values suggest incomplete emptying or retention.
- Urodynamic testing
- Related: Detrusor overactivity, Post-void residual volume, Intrinsic sphincter deficiency
A set of studies, including filling cystometry and pressure-flow analysis, that measures bladder and urethral function to clarify the cause of lower urinary tract symptoms.
- Bladder diary
- Related: Overactive bladder, Bladder training
A prospective patient record of fluid intake, voiding times and volumes, leakage episodes, and urgency, used to characterize voiding patterns and guide behavioral therapy.
- Bladder training
- Related: Bladder diary, Overactive bladder
A behavioral program that uses scheduled voiding and progressive interval lengthening to improve urgency control and increase functional bladder capacity.
- Midurethral sling
- Related: Stress urinary incontinence, Urethral hypermobility
A synthetic or biologic tape placed beneath the midurethra to provide dynamic support during stress and treat stress urinary incontinence.
- Anorectal angle
- Related: Puborectalis muscle, Fecal incontinence
The angle formed between the anal canal and rectum, maintained largely by puborectalis tone, that contributes to fecal continence.
- Fecal incontinence
- Related: Puborectalis muscle, Anal sphincter injury, Biofeedback
Involuntary loss of solid or liquid stool or gas, resulting from sphincter weakness, nerve injury, stool consistency problems, or altered rectal compliance.
- Anal sphincter injury
- Related: Fecal incontinence, Endoanal ultrasound
Tearing or disruption of the anal sphincter muscles, most commonly from obstetric trauma, which can lead to fecal or flatal incontinence.
- Endoanal ultrasound
- Related: Anal sphincter injury, Fecal incontinence
An imaging technique using an intra-anal probe to visualize sphincter muscle integrity and identify defects, thinning, or scarring.
- Biofeedback
- Related: Pelvic floor muscle training, Fecal incontinence
A technique using sensors and visual or auditory signals to help patients learn to contract and relax pelvic floor muscles correctly during training.
- Bacterial vaginosis
- Related: Nugent score, Vaginal pH
A polymicrobial vaginal condition marked by a shift from lactobacilli to anaerobic bacteria, causing thin gray discharge and a fishy odor with elevated vaginal pH.
- Vaginal pH
- Related: Bacterial vaginosis, Vulvovaginal candidiasis
A measure of vaginal acidity, normally about 3.8 to 4.5 in reproductive-age women, that rises when lactobacilli are reduced or infection is present.
- Vulvovaginal candidiasis
- Related: Vaginal pH, Vulvodynia
A yeast infection of the vagina and vulva, typically caused by Candida albicans, producing thick white discharge, itching, and vulvar irritation.
- Nugent score
- Related: Bacterial vaginosis
A standardized Gram-stain scoring system that quantifies bacterial morphotypes on vaginal smear to diagnose bacterial vaginosis as normal, intermediate, or positive.
- Vulvodynia
- Related: Dyspareunia, Vulvovaginal candidiasis
Chronic vulvar pain lasting at least three months without a clearly identifiable cause, often described as burning and sometimes provoked by touch or intercourse.
- Dyspareunia
- Related: Vulvodynia, Pelvic floor muscle training
Persistent or recurrent pain with attempted or completed vaginal intercourse, which may be superficial, deep, or related to pelvic floor dysfunction.
- Antimuscarinic therapy
- Related: Overactive bladder, Detrusor overactivity
Treatment using medications that block muscarinic receptors to reduce involuntary bladder contractions, easing urgency and urge incontinence; dry mouth and constipation are common side effects.
- Topical estrogen
- Related: Genitourinary syndrome of menopause, Overactive bladder
Low-dose estrogen applied locally to the vagina to restore epithelial thickness and lubrication, improving atrophy-related dryness, urgency, and recurrent urinary tract infection.
- Genitourinary syndrome of menopause
- Related: Topical estrogen, Vaginal pH
A collection of vulvovaginal and urinary symptoms, including dryness, burning, and recurrent infection, caused by estrogen decline after menopause.
- Surgical site infection prevention
- Related: Perioperative care
Measures before and during pelvic surgery, such as appropriate prophylactic antibiotics and skin preparation, aimed at reducing postoperative wound and deep infections.
- Perioperative care
- Related: Surgical site infection prevention
The coordinated management of a surgical patient before, during, and after an operation, including risk assessment, prophylaxis, thromboprophylaxis, and postoperative monitoring.
- Informed consent
- Related: Shared decision-making
The process of explaining a proposed treatment's benefits, risks, and alternatives so a patient can make a voluntary, knowledgeable decision to accept or decline.
- Shared decision-making
- Related: Informed consent, Pessary
A collaborative process in which clinician and patient discuss evidence and the patient's values and preferences to choose a mutually agreed plan of care.