Intro to Surgery (lec 2) Flashcards
Preop Nurse duties? (3)
Pt prep
Signatures of surg/anesthesia staff
Start IV w/ ordered meds
Anesthesiologist duties? (3)
Preop pt consult
Appropriate anesth type
Sleep, analgesia, airway, breathing, circulation
Circulating Nurse duties? (5)
Gets supplies, sterile equip Pt ID, positioning Sterility of suite OR manager Final counts
Scrub Nurse duties? (2)
(Sterile staff member)
Supply setup
Hands off sterile instruments/supplies
Surgeon duties?
Attending physician while pt in OR
First Assistant duties?
Knowledge requirements?
Assist surgeon
Anatomy/phys
Surgical procedures
Surgical handling of tissue/instruments
Retraction purposes?
1) provide counterforce
2) help w/ visualization
Laparoscopy is?
Inflation of peritoneum w/ CO2 gas,
Small incisions for instrument ports,
Camera guidance
Why CO2 gas for laparoscopy?
soluble in blood
Laparoscopy advantages? (5)
1) shorter hospitalization
2) less pain
3) less scarring
4) lower cost
5) lower risk of ileus (obstruction)
Laparoscopy Veress Needle used for?
CO2 insufflation (blown into gut) how?
Blind entrance
thru needle
Hasson technique for Laparoscopy?
Cut down/place trocar (tube) using direct visualization
Typical Laparoscopy procedures?
Cholecystectomy Appendectomy Inguinal hernia repair Ventral hernia repair Nissen fundoplication
Laparoscopy post-op shoulder pain caused by?
referred pain from CO2 stretch of diaphragm
Laparoscopic camera driving rules? (6)
1) Watch all trochars enter and exit
2) Watch all instruments enter/exit trochars
3) Ensure camera orientation
4) FRED (de-fog solution) lens
5) No contact w/ large bowel
6) Keep action centered
Laparotomy/Celiotomy is?
surgical incision into abdominal cavity
Exploratory Laparotomy performed when?
Acute, unexplained abd pain/pathology
Surgical Risk Assessment includes?
1) Prior hx (traditional risk factors)
2) Fxnl capacity
3) Procedural risk
4) ECG?? slide 28
Procedural Risk Mortality percentages:
High?
Intermediate?
Low?
High > 5%
Interm 1-5%
Low < 1%