ABIM Sports Medicine common mistakes
ABIM Sports Medicine · Understand the traps and how to avoid them.
Clearing an athlete for return to play after exertional syncope or a single uncomplicated vasovagal episode without completing a cardiac workup, treating a benign label as the endpoint rather than the start of evaluation.
Candidates anchor on the most common benign cause of syncope and stop reasoning once a plausible explanation appears, forgetting that exertional syncope is a red flag for structural or arrhythmic disease until proven otherwise.
What to do instead
Memorize the rule that syncope during or immediately after exertion mandates cardiology evaluation (ECG, echocardiogram, further testing as indicated) before clearance, and apply it even when the history sounds vasovagal; state explicitly what must be excluded before clearing.
Returning an athlete to play on the same day after a concussion because symptoms resolved quickly, rather than applying the graduated stepwise return-to-sport progression after a period of relative rest.
Candidates conflate symptom resolution with physiologic recovery and are reassured by a normal immediate exam, missing that same-day return is contraindicated in essentially all sport settings.
What to do instead
Commit the sequence to memory: no same-day return, relative rest then a graded exertion protocol with 24-hour steps, and any symptom recurrence at a step means dropping back a step; recite the progression when answering.
Managing suspected cervical spine injury on the field with inadequate or delayed immobilization, or removing a helmet/shoulder pads in a football player before transport.
Candidates focus on airway or the visible injury and underestimate how manipulation of an unprotected spine, or removing equipment that maintains alignment, can worsen cord injury; they also forget helmets and shoulder pads must be removed together if at all.
What to do instead
Default to full spinal motion restriction with head and trunk aligned, log-roll technique, and transport with equipment left in place; only remove pads and helmet together by trained personnel. Answer with the principle that airway, breathing, and circulation are addressed without sacrificing spinal alignment.
Missing the diagnosis of exertional heat stroke by relying on a measured core temperature that is falsely low (e.g., oral or axillary) or by waiting for classic heat stroke features such as absence of sweating.
Candidates apply the classic (nonexertional) heat illness picture to athletes, where sweating is often present and CNS dysfunction is the key discriminator; they also accept peripheral temperatures as core readings.
What to do instead
Use rectal temperature as the core measure and treat suspected exertional heat stroke with immediate cold-water immersion while cooling is underway; remember CNS dysfunction plus hyperthermia in a hot-weather athlete equals heat stroke regardless of sweating.
Failing to recognize the female athlete triad / relative energy deficiency in sport because the athlete still menstruates or has a normal BMI, or attributing amenorrhea to stress without screening for low energy availability.
Candidates hold a stereotype of the underweight athlete with amenorrhea and low bone density, so they dismiss athletes with normal weight, irregular rather than absent menses, or subclinical presentations.
What to do instead
Screen for the three components independently (low energy availability with or without disordered eating, menstrual dysfunction, low bone mineral density) in any athlete with stress injury, recurrent fractures, or menstrual change, regardless of weight.
Clearing a young athlete with a single elevated blood pressure reading or, conversely, dismissing hypertension in a child by using adult thresholds rather than pediatric percentile-based cutoffs.
Candidates apply adult numeric thresholds to adolescents and children and do not repeat measurements, so they either overcall white-coat elevation or miss true pediatric hypertension.
What to do instead
Confirm with repeated measurements on separate occasions and interpret against age-, sex-, and height-specific percentiles; know that stage 2 pediatric hypertension or hypertension with symptoms warrants evaluation before clearance.
Returning an athlete to sport after infectious mononucleosis based on symptom resolution alone, without addressing splenic enlargement and the risk of splenic rupture.
Candidates equate feeling better with safe return and are unaware that splenomegaly lags clinical recovery, so they clear too early.
What to do instead
Base return on clinical recovery plus absence of splenomegaly (by exam and imaging when needed) and generally avoid contact/collision sport for a defined interval, typically at least four weeks from symptom onset, with gradual conditioning before collision.
Misdiagnosing anterior knee pain in an adolescent as patellofemoral pain when the history and exam fit traction apophysitis (Osgood-Schlatter) or Sinding-Larsen-Johansson, or conversely over-investigating a self-limited apophysitis.
Candidates pattern-match adolescent knee pain to the most common adult diagnosis and do not localize tenderness to the tibial tubercle or inferior pole of the patella.
What to do instead
Palpate and localize: focal tenderness at the tibial tubercle or distal patellar pole with pain on resisted knee extension supports apophysitis, managed with activity modification and load management rather than surgery or extensive imaging.
Failing to recognize that a lateral ankle sprain with inability to bear weight and tenderness at the posterior medial or lateral malleolus requires imaging, or conversely ordering radiographs for every sprain.
Candidates either skip the Ottawa ankle rules or apply them loosely without checking both the bone tenderness and weight-bearing criteria.
What to do instead
Apply the Ottawa ankle and foot rules explicitly: obtain films if there is malleolar or midfoot tenderness plus inability to bear weight four steps, and withhold imaging when criteria are not met.
Prescribing a return-to-play timeline for an athlete with a suspected stress fracture or bone stress injury based on pain alone, allowing continued loading before confirming healing and addressing contributing factors.
Candidates treat bone stress injury like a soft tissue strain and do not distinguish high-risk sites (femoral neck, anterior tibial cortex, navicular, fifth metatarsal base) or correct the underlying biomechanical and energy-availability contributors.
What to do instead
Classify the injury by site risk, restrict loading and consider imaging for high-risk locations, and address training load, footwear, biomechanics, and nutrition before graduated return; high-risk sites often need specialist input and longer protection.