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Basketball ankle braces: the evidence, the styles, and fitting one in your shoe
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- Lace up basketball ankle brace with figure-eight straps. Best for: Most players, especially with a past sprain. See options on Amazon
- Semi-rigid stirrup sport brace with low-profile shells. Best for: Players who want firm side support and a quick on and off. See options on Amazon
- Hinged ankle brace. Best for: Players who dislike stiffness at the ankle. See options on Amazon
- Thin cushioned crew basketball socks. Best for: Wearing under any brace. See options on Amazon
Why basketball is hard on ankles
Jumping, cutting and landing near other players' feet put the ankle at risk of rolling inward. AAOS OrthoInfo calls ankle sprains the number one reason for missed participation in athletics, and the NATA position statement lists basketball among high-risk activities along with soccer, volleyball and football.
A sprain also raises the odds of the next one. OrthoInfo notes that reinjury can lead to chronic instability, pain, and damage to cartilage and bone, which is why prevention matters for players who have already rolled an ankle.
What the basketball studies found
| Study | Players | Brace | Result |
|---|---|---|---|
| McGuine and colleagues, summarized by ACFAS | 1,460 high school players from 46 schools | Lace up | 0.47 vs 1.41 acute ankle injuries per 1,000 exposures; 27 vs 78 injuries |
| Sitler and colleagues, cited by NATA | Intramural players over 2 years | Aircast Sport Stirrup (semi-rigid) | 1.6 vs 5.2 sprains per 1,000 exposures |
Two caveats. In the high school trial, injuries that did happen were similar in severity, a median of 5.0 days lost with a brace versus 6.0 without, so braces reduced how often injuries occurred rather than how bad they were. And the ACFAS summary notes the effect held for players with and without a previous ankle injury.
Lace up, stirrup or hinged?
- Lace up with straps. The style used in the large high school trial. Fits most basketball shoes, and straps add tape-like lock-down. See lace up ankle brace.
- Semi-rigid stirrup. Plastic shells on both sides of the ankle. The style used in the intramural study. Firm, but bulkier in a shoe. See stirrup ankle brace.
- Hinged. Side shells joined by a hinge at the ankle so the foot moves up and down more freely while side-to-side roll is limited. Popular with players who dislike stiffness, though the trials above used other styles.
- Sleeve. Comfortable, but it will not stop a roll. Not a basketball prevention tool.
NATA states that both lace up and semi-rigid braces, as well as taping, are effective for reducing recurrent sprains, so pick the style you will actually wear every practice.
Getting the fit right with basketball shoes
- Bring your game shoes. Try the brace with the shoes and socks you play in. You may need to loosen the shoe laces or go up a half size.
- Heel all the way back. A brace that sits forward under the heel lets the ankle slide.
- Both ankles? If you brace one, many players brace both so footwork feels even.
- Warm up in it. Do cuts and jumps before a game to check for rubbing.
- Reapply straps at halftime. Sweat loosens hook and loop straps.
Who benefits most, and what else to do
The NATA statement recommends that athletes with a history of ankle sprains wear taping or bracing for all practices and games. It reports that 5 athletes with a past sprain needed to be braced to prevent one sprain, compared with 57 athletes without a past sprain. So every player can benefit, but a player with a history of sprains gets the most from it.
A brace works best alongside balance training. NATA recommends a multi-intervention injury prevention program lasting at least 3 months that focuses on balance and neuromuscular control. Players returning from a recent sprain should follow the steps in our ankle brace for sprain guide first.
What to look for when you buy
Lace up basketball ankle brace with figure-eight straps
Best for: Most players, especially with a past sprain
Lace up braces cut acute ankle injuries roughly threefold in the high school trial of 1,460 players, and they fit most basketball shoes.
Watch out: Straps loosen with sweat; recheck them at breaks.
See options on AmazonSemi-rigid stirrup sport brace with low-profile shells
Best for: Players who want firm side support and a quick on and off
A semi-rigid stirrup brace was linked with 1.6 versus 5.2 sprains per 1,000 exposures in the intramural study NATA cites. Narrow sport shells fit shoes better than medical stirrups.
Watch out: Can feel bulky and may need a shoe half size up.
See options on AmazonHinged ankle brace
Best for: Players who dislike stiffness at the ankle
A hinge lets the foot point up and down freely while side shells limit rolling, which some players find better for jumping.
Watch out: Not the style used in the trials cited here. Check the hinge lines up with your ankle bone.
See options on AmazonThin cushioned crew basketball socks
Best for: Wearing under any brace
A smooth, thin sock under the brace reduces rubbing and helps the brace sit flat in the shoe.
Watch out: Thick socks plus a brace can make shoes too tight.
See options on AmazonQuestions people ask
- Do basketball ankle braces prevent sprains?
- Trials suggest they reduce how often ankle injuries happen. In 1,460 high school players, braced players had 0.47 acute ankle injuries per 1,000 exposures versus 1.41 without braces.
- Should I wear ankle braces for basketball if I have never sprained my ankle?
- It is optional. Braces helped players without a past injury in the high school trial, but NATA's figures show the benefit is largest for players with a prior sprain.
- Do ankle braces slow you down in basketball?
- None of the sources cited here measured speed or jumping. Try the brace in practice before games and choose a low-profile style if it feels restrictive.
- Are ankle braces better than tape for basketball?
- NATA lists both as effective. It cites findings that bracing halved sprain risk compared with taping, and a brace is reusable and easier to apply yourself.
Sources
- The Effect of Lace-up Ankle Braces on Injury Rates in High School Basketball Players (scientific literature review) (acfas.org), American College of Foot and Ankle Surgeons
- National Athletic Trainers' Association Position Statement: Conservative Management and Prevention of Ankle Sprains in Athletes (pmc.ncbi.nlm.nih.gov), Journal of Athletic Training, via PubMed Central (NIH)
- Sprained Ankle (orthoinfo.org), AAOS OrthoInfo