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Decompression Theory

Post information and ask questions concerning the scientific aspects of decompression here. Please use the Diving Physics & Physiology or Dive Medicine forum for more general threads relating to decompression.

Old name: Ask Dr. Decompression

Please read the Special Rules before posting.

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  1. BigTuna

    Nitrox instead of air for lower DCS risk?

    BigTuna, Mar 7, 2006 ... 6 7 8
    Replies:
    78
    Views:
    34,744
    Compressor
    Mar 17, 2016
  2. Ted S

    Attention: Please Read!

    Ted S, Oct 24, 2004
    Replies:
    0
    Views:
    7,324
    Ted S
    Oct 24, 2004
  3. miked

    What about residual (?) nitrogen?

    miked, Jun 27, 2021
    Replies:
    5
    Views:
    193
    miked
    Jun 28, 2021
  4. stuartv

    Deco Theory 101, 201, 301, and 401

    stuartv, Apr 14, 2021 ... 2 3 4
    Replies:
    35
    Views:
    2,877
    dmaziuk
    May 24, 2021
  5. MaxTorque

    DCS hit during final stop? Has it ever happened?

    MaxTorque, May 14, 2021 ... 7 8 9
    Replies:
    85
    Views:
    2,740
    Dsix36
    May 19, 2021
  6. Hortondon

    Breathing O2 during surface interval

    Hortondon, Jan 22, 2021 ... 7 8 9
    Replies:
    81
    Views:
    4,195
    Scuba Client
    May 7, 2021
  7. Ryan Neely

    Requesting Validation in My Understanding of a Concept from Mark Powell's "Deco For Divers"

    Ryan Neely, Feb 22, 2021 ... 2 3 4
    Replies:
    32
    Views:
    1,934
    dmaziuk
    Mar 2, 2021
  8. minamin13

    The Last Dive's Chrissy Rouse -- would he have survived today?

    minamin13, Mar 10, 2006 ... 7 8 9
    Replies:
    81
    Views:
    40,139
    joshua.d.vise
    Feb 10, 2021
  9. jale

    OW = Pamb-Pb = mτα1/Vb1-m

    jale, Jan 17, 2021
    Replies:
    0
    Views:
    236
    jale
    Jan 17, 2021
  10. Sbiriguda

    Diving and flying

    Sbiriguda, Dec 3, 2020 ... 4 5 6
    Replies:
    59
    Views:
    1,819
    Sbiriguda
    Dec 5, 2020
  11. PeterD1361

    Diving Keeps Re-Aggravating my TINNITUS!!

    PeterD1361, Oct 4, 2017 ... 2 3
    Replies:
    23
    Views:
    2,770
    D_Fresh
    Nov 12, 2020
  12. Bazzathemammoth

    Do you think this could be DCS?

    Bazzathemammoth, Aug 23, 2020 ... 2 3 4
    Replies:
    36
    Views:
    1,913
    Duke Dive Medicine
    Aug 28, 2020
  13. BHWookie

    Flexing Tensor Tympani and Clearing Ears

    BHWookie, Mar 9, 2020
    Replies:
    9
    Views:
    770
    dmaziuk
    Jul 26, 2020
  14. BubbleJet

    Oxygen window misunderstanding

    BubbleJet, Apr 11, 2020 ... 2 3 4
    Replies:
    30
    Views:
    1,841
    dmaziuk
    Apr 22, 2020
  15. BA3

    How late is relapse possible on a flight after DCI?

    BA3, Jan 4, 2020 ... 2 3
    Replies:
    20
    Views:
    1,755
    Dr Simon Mitchell
    Feb 27, 2020
  16. Hiszpan

    Long term effects of DCS Type 2 - anyone can help?

    Hiszpan, Dec 11, 2019
    Replies:
    6
    Views:
    676
    Azraelien
    Jan 21, 2020
  17. broncobowsher

    Helium carbonation

    broncobowsher, Jan 2, 2020
    Replies:
    8
    Views:
    1,279
    Storker
    Jan 3, 2020
  18. Ghattas

    Vascular Microbubbles Sensor

    Ghattas, Oct 11, 2019 ... 2 3
    Replies:
    29
    Views:
    1,561
    BenjaminF
    Dec 25, 2019
  19. Kat Wyble

    Pinched Nerve or DCS

    Kat Wyble, Dec 3, 2019
    Replies:
    1
    Views:
    477
    fmerkel
    Dec 3, 2019
  20. RandomSyf

    Uncertain symptoms after dive

    RandomSyf, Oct 13, 2019
    Replies:
    4
    Views:
    541
    Esprise Me
    Oct 23, 2019
  21. MissBehavin

    Was I narced @60 feet?

    MissBehavin, Oct 6, 2019 ... 2 3
    Replies:
    22
    Views:
    1,464
    MissBehavin
    Oct 6, 2019
  22. AfterDark

    Eye Sty

    AfterDark, Aug 19, 2019
    Replies:
    2
    Views:
    623
    AfterDark
    Aug 19, 2019
Showing threads 1 to 20 of 1,750

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