Week 5 - Hernia and Hemorrhoids Flashcards
what is a hernia
- protrusion of a viscus (usually intestines or tissue) thru an abnormal opening or a weakened area in the wall of the cavitity in which it is normally contained
what is a reducible hernia
- if the hernia can be pushed back into the abdominal cavity
what is an irreducible hernia
- if the hernia cannot be pushed back into the abdominal cavity
- either by manipulation or when they lie down
what is a strangulated hernia
- when the hernia is irreducible and the intestinal blood flow and blood supply are obstructed
what does a strangulated hernia result in
- acute intestinal obstruction and ischemia
- necrosis & gangrene if not immediate care
= needs surgery
what are types of hernia (4)
- inguinal
- femoral
- umbilical
- incisional (or ventral)
where does a hernia commonly occur
- over the involved area when the pt stands or strains
what are symptoms of a strangulated hernia (4)
S&S of bowel obstruction
- vomitting
- crampy abdominal pain
- distension
- and severe pain
what are symptoms of a hernia
- pain to area of hernia
what can be used to diagnose a hernia
- history
- physical exam
what is the treatment of choice for hernias and why?
- surgery
- to prevent the complication of strangulation
what is the surgical repair of a hernia called
- herniorrhaphy
what may be needed to treat a strangulated hernia (2)
- bowel resection of involved area
- temporary ostomy
what may be used to keep a hernia in place
- a truss
what is a truss and what does it do
- a firm pad placed over the hernia and held in place w a belt
- keeps hernia from protruding
when should a truss not be used
- if the hernia is not reducible
what nursing care is involved w a truss
- check for skin irritation caused by the rubbing and pressure of the truss
what is a hernoplasty
- surgical reinforcement of the weakened area w fascia or mesh
describe post-op care for hernia (6)
- may have difficulty voiding = observe for bladder distension and I&Os
- scrotal edema may occur
- coughing not encouraged
- DB should be done
- if pt needs to cough or sneeze, splint w pillow
- position to decrease P on suture line
what is scrotal edema
- painful complication of an inguinal hernia repair
what can be used to relieve discomfort of scrotal edema
- use of scrotal support
after discharge, what is imp to teach the pt r/t hernia surgery
- may be restricted from heavy lifting or activities for 6-8 weeks (however some surgeons dont put limits on activities)
what are hemorrhoids
- varicosities in the lower rectum or anus caused by congestion in the veins
hemorrhoids may be..
- internal (occur above internal sphincter)
- external (occur outside external sphincter)