PHYSICAL EXAMINATION OF THE ANUS, RECTUM AND PROSTATE Flashcards
Rectal examination can be performed with the patient in what positions?
knee-chest
left lateral with hips and knees flexed
standing with the hips flexed
upper body supported by the examining table
When inspecting the anus what are you looking for?
erythema or edema drainage bleeding skin lesions skin tags or warts external hemorrhoids fissures, and fistulas
When inspecting, what will make fistulas, fissures, rectal prolapse, polyps, and internal hemorrhoids more readily apparent?
Having the patient bear down
Palpation
Having the patient do ____ will help relax the external sphincter?
bear down
Palpation
While the patient is bearing down, insert the tip of the finger into the anal canal at a __ degree angle to the anal orifice.
90
True/False
Palpate anal ring.
Have the patient briefly tighten their external sphincter around your finger, noting its tone. Rotate your finger to examine the
muscular anal ring.
True
A lax sphincter could be indicative of what?
neurological injury or
deficit
Palpate the rectal wall. Insert your finger farther and palpate in sequence the……..
posterior,
lateral
anterior rectal walls
True/false
The rectal walls should feel smooth, even and uninterrupted.
True
What should you take note of when palpating the rectal wall?
Note any nodules, masses, polyps, tenderness or other irregularities
Palpating prostate gland in males,
posterior surface of the gland will be palpable through what rectal wall?
Anterior rectal wall
A healthy prostate has a diameter of approximately ___cm with less than ___ cm protrusion into the rectum
4 cm with less than 1 cm protrusion
When palpating the prostate what is noted?
Size
Contour
Characteristics
The ______ of the prostate should be palpable but may be obliterated if hypertrophy or neoplasm is suspected.
median sulcus
Palpating the prostate
1) A rubbery or boggy consistency is indicative to _______ but can also be normal in older adults
2) stony hard nodules are indicative of _________
1) benign hypertrophy or infection
2) carcinomas.
In females, a _____ or _____ uterus may be palpable during rectal examination. The cervix may be palpable through the ______ rectal wall
retroflexed or retroverted
anterior
What will require a DRE?
1) Persistent pencil like stool
2) Light tan/gray stools
3) Tarry black stool
4) Bright red blood in stool
Persistent pencil like stool may indicate what?
permanent stenosis from scaring or presence of a malignancy
Light tan/gray stools =
obstructive jaundice
Tarry black stool =
upper GI bleed
Bright red blood in stool =
Lower GI bleed
Questions should center on bowel habits and characteristics such as _1__
travel history to determine ___2___
dietary patterns such as _____3___
risk factors for colorectal or prostatic cancer, and use of _____4____
- timing, frequency, and stool color
- risk of parasitic infestations
- inclusion of fiber foods or intolerance of certain foods
- alcohol intake, smoking and dietary habits
Prostate enlargement is classified by what?
the amount protruding into rectum