REGIONAL REVIEW BRIEF Flashcards
The ankle block is performed by anesthetizing the five nerves at the level of the ankle:
SSSTD sural nerve superficial peroneal nerve saphenous nerve tibial nerve deep peroneal nerve, and the
Ankle block anesthesizes how many nerves?
5
Cardiac accelerator fibers Levels
T1-T4
Spinal cord invested in 3 meninges:
PIA, Arachnoid, Dura mater
Subarachnoidspace lies between the
pia mater and the arachnoid mater
Spinal Cord ends at____for adults, L3 for children
L1 f
Spinal Cord ends at L1 for adults, ___for children
L3
What artery provides the majority of the blood supply to the anterior, lower 2/3 of the spinal cord?
Artery of Adamkiewicz
Which portion of the spinal cord is most associated with transmission of pain signals?
DORSAL HORN
Blood flow to the posterior 1/3 of the spinal cord is provided by the
posterior spinal artery.
Cauda Equina extends from
L1 to S5
3 interlaminar ligaments:
Superficial supraspinous ligaments, interspinous ligament, ligamentum flavum.
How many vertebrae form the vertebral column?
33 bones called vertebrae
Three major factors contributing to the negative chronotropic and inotropic effects of local anesthetics.
Hypoxia, hypercarbia, and acidosis
Blockade of which of the following nerves would result in an inability to adduct the legs?
Obturator
With neuraxial anesthesia, a differential block is produced which typically results in a sympathetic block that can be as
high as 6 dermatome levels above the sensory blockade.
Can disrupt platelet aggregation for up to 7 days after discontinuation.
Garlic
2 herbal that can both impair coagulation for about 36 hours after discontinuation.
Ginkgo and ginseng
One of the hallmark signs of PDPH is that it is aggravated by______ or _____and relieved by _____
sitting or standing and relieved by lying down.
Out of all of the ventilatory parameters what is the only one to consistently improve the respiratory function of morbidly obese individuals?
PEEP
Which of the following parameters would NOT be elevated in the obese patient?
Chest wall compliance