Sports-Related Ankle Sprain Ankle Sprain, HBO
Conditions
Interventions
Based on the random allocation, the group of HBO (Hyperbaric oxygen therapy) will be treated with HBO therapy for 3 days (within 5 days), 100 minutes per day, in addition to the standard therapy.
Hyperbaric Oxygen Therapy
Sponsors
Yasui Youichi
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Sports related one side ankle sprain with indication of non-surgical treatment 2) Able to start HBO therapy within 5 days after the injury 3) Over 18 years old and older 4) Signed written informed consent
Exclusion criteria
Exclusion criteria: 1) Cases with fracutre or cartilage injury 2) Cases of ankle sprain history within 3 months before the injury 3) Cases with disorientation and normal decision making impacted 4) Cases with inner ear injury or those patients who cannot relieve ear pressure 5) Cases with pneumothorax on chest X-ray, untreated pneumothorax, surgical history on the chest, or chronic bronchial asthma 6) Cases with a history of eye surgery for retinal detachment, or cases being treated with the gas applied to their eye's 7) Claustrophobia 8) Pregnant woman or possibly pregnant women 9) Cases with nasal obstruction or upper respiratory tract symptoms 10) Cases without pain or discomfort to hop 20 times in a row 11) Cases considered by the investigator or any sub-investigator as inappropriate for this study for any reason
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Percent change of Karlsson score from baseline toDay 7(counting from the injury) | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) Absolute change of Karlsson score from baseline to Day 7 2) Absolute change and percent change of SAFEQ, Karlsson (Day 7~), ROM(range of motion) 3) SAFEQ, Karlsson score, ROM, pain(+/-), edema(+/-), 20 times hop (yes/no), time of slide hop(both injured and not-injured sides), number of foot lift (both injured and not-injured sides) at Day7/14/21/28/35/42 4) Absolute change and percent change of edemaand instability measured by ankle echo 5) Time to able to each hop test 6) Time to return to the team practice (for those non-athletes, time to return to play sport) 7) Absolute change of Karlsson score from baseline to Day 7 8) Karlsson score change from baseline to the firstday of HBO therapy 9) Recurrent injury rate by D90 or D180 in each treatment group | — |
Contacts
Public ContactYouichi Yasui
Department of Sport and Medical Science, Teikyo University
Outcome results
None listed