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Date: Mon, 13 Nov 1995 19:29:00 -1000
From: Anthony Montgomery <amontgom@ha*.ed*>
To: techdiver <techdiver@terra.net>
Subject: Bends and saturation diving

	I was posed a question today about recompressing a bent diver.  
It was asked that if a diver gets bent, then why can't they be taken back 
down(in a chamber of course) and treated like a saturation diver.  
Spending a long period of time recompressing.  It was posed that this 
would be better than doing a series of chamber treatments with deep 
spikes.  My reaction was that if this was feasible then I would think the 
people who deal with bends patients would have thought of this long ago.  
Secondly, if this was possible and even beter, then it would be extremely 
expensive.  Maybe even to the point where it may not be possible for most 
facilities to afford this.  This process may have two problems that I can 
see.  First, could it possibly compound the problem due to the change in 
bubble dynamics?  Secondly, would there be a high risk of O2 toxicity?  I 
am unfamilar with the process of decompressing saturtion divers, but I 
would guess this is a real concern.  Another thing is that there would 
most likely be a need for an attendant, so how would the attendant feel 
about going through that kind of treatment and would it be realistic?  I 
feel that if this was possible people would been doing it! 
Any comments on this! 

Aloha
Tony

		ANTHONY MONTGOMERY
Marine Option Program		Waikiki Aquarium
1000 Pope Road  MSB #203	2777 Kalakaua Ave
Honolulu, Hawaii  96822		Honolulu, Hawaii   96815
Fax: (808) 956-2417		Fax: (808) 923-1771
Phone:  (808) 956-6000		Phone: (808) 923-9741




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