Barotrauma Flashcards
1
Q
Return to Diving after TM Perforation
A
- Designated divers = full recovery from either TM perforation or acute sinusitis may be reinstated at discretion of UMO
- Any perforation during initial training is disqualifying as per MANMED 15-102
2
Q
Signs and Symptoms of Oval Window Rupture
A
Vertigo
Hearing loss
Roaring in the the ear
Tinnitus
3
Q
How long does alternobaric vertigo last?
A
Seconds to 10 minutes
4
Q
What cranial nerves are impacted by Alternobaric Facial Palsy?
A
7th and 5th
5
Q
What maneuver can be used to treat Alternobaric Facial Palsy?
A
Toynbee’s Maneuver (Swallow while mouth is closed and nose is pinched)
6
Q
What is the treatment for Alternobaric Facial Palsy?
A
Recompression to 3 fsw has been found sufficient to restore the capillary refill to nerve.
- Permanent damage may occur if no change in 60 minutes.
