Ankle Sprain in Key West: How Should You Get It Checked?

A Zombie costumed bike rider rolls along South Roosevelt Boulevard on the Zombie Bike Ride out of Fort East Martello when part of the costume snags the pedal. The foot twists harshly to the side, the bike lurches, and the Zombie clad Key Wester falls to the ground. In that odd second, a fun bike ride turns into a sore walk home and a lot of guessing.

If your ankle twists like that and still hurts, you should have it examined, because a careful office exam often tells whether you have a sprain, meaning stretched or torn ankle ligaments, or whether you need X-rays. Jason Pirozzolo, DO, a sports medicine physician, puts it plainly: "Most ankle sprains can be sorted out with a hands-on exam first, and we add imaging when the story or exam says we should." At Key West Concierge Orthopedics, the visit usually starts that way.

To be seen sooner, contact Key West Concierge Orthopedics or call (305) 707-8484.

What usually gets hurt on a ride like this

The most common injuries after a pedal catch and twist are a sprain on the outside of the ankle, a fracture, meaning a broken bone, and less often a lingering cartilage and bone injury inside the joint. The problem you probably have is the first one, because that quick inward roll commonly strains the outer ankle ligaments. A past ankle sprain also raises the chance of another one, so an ankle that has turned before deserves a careful look now.

Dr. Pirozzolo explains it this way: "Most riders I see after a twist have injured the outer ankle ligaments, but not every swollen ankle is just a sprain." He checks how the ankle turned, where it hurts, how much swelling showed up, and whether you can stand and walk without favoring that side.

When to come in for an exam

Come in when you cannot bear weight after the twist, when the pain keeps you limping the next day, or when the swelling and soreness are not settling with a short period of rest. A structured history and physical exam are the first step, and that exam can be enough to diagnose a sprained ankle.

Back on South Roosevelt Boulevard, the simple question is whether that rider can put full weight on the foot after the costume catches the pedal. Dr. Pirozzolo says, "If you still cannot walk on it normally, or the pain is sticking around, that is the point to stop guessing and get it checked." At Key West Concierge Orthopedics, he examines the ankle first and then decides whether X-rays fit what he finds.

What the visit and the studies support

Studies support starting with a focused exam rather than sending everyone straight to imaging. A 1996 study in The Journal of Bone and Joint Surgery, summarized in a textbook chapter, found that physical examination can be sufficient for the diagnosis of sprained ankles. A 1993 JAMA study, also summarized there, supported using the Ottawa ankle rules so X-rays are ordered selectively rather than routinely while still staying highly sensitive for fracture.

That means your clinic flow is usually an exam first, then X-rays when the exam suggests a break, especially if you cannot bear weight. When pain and swelling keep going despite rehabilitation and X-rays are normal, MRI is the next imaging step. Dr. Pirozzolo says, "Most people do not need every test on day one. We start with the exam, use X-rays when they are likely to help, and look deeper only when the ankle is not recovering the way it should." The evidence is mixed on exactly which patients will go on to have persistent pain, but ongoing symptoms can sometimes reflect an osteochondral lesion of the talus, meaning an injury to the cartilage and bone of the ankle joint, and MRI is useful for evaluating that.

Immediate treatment usually means protecting the ankle, cutting back on the activity that set it off, and starting a plan for either supervised physical therapy or home exercises once the exam points the way. Dr. Pirozzolo puts it simply: "The goal is to calm the ankle down, make sure we are not missing a fracture, and help you get back to normal walking with the right rehab."

If your ankle is still swollen or you are still limping after that pedal catch on South Roosevelt Boulevard, have it checked now. To be seen, contact Key West Concierge Orthopedics or call (305) 707-8484.

Questions About Ankle Sprains After the Zombie Bike Ride

Will I always need an X-ray for a twisted ankle?

No. Dr. Pirozzolo usually starts with the exam and orders X-rays selectively when your story and exam suggest a fracture.

What if my X-ray is normal but the ankle still hurts weeks later?

Persistent pain and swelling after rehabilitation can call for MRI, especially when a normal X-ray does not explain the problem.

Can an old ankle sprain make this one more likely?

Yes. A previous ankle sprain raises your risk for another one, which is one reason rehab and follow-up matter.

Sources

• van Dijk CN, Lim LS, Bossuyt PM, et al. Physical examination is sufficient for the diagnosis of sprained ankles. J Bone Joint Surg Br. 1996. Primary study, summarized in textbook excerpt.
• Ankle sprains, fractures, and chondral injuries textbook chapter. Teaching point in supplied excerpt.
• Ankle sprains, fractures, and chondral injuries textbook chapter. Answer key in supplied excerpt.
• Stiell IG, Greenberg GH, McKnight RD, et al. Decision rules for the use of radiography in acute ankle injuries. Refinement and prospective validation. JAMA. 1993. Primary study, summarized in textbook excerpt.
• Ankle sprains, fractures, and chondral injuries textbook chapter. Teaching case in supplied excerpt.
• Mintz DN, Tashjian GS, Connell DA, et al. Osteochondral lesions of the talus: a new magnetic resonance grading system with arthroscopic correlation. Arthroscopy. 2003. Primary study, summarized in textbook excerpt.