Advanced Techniques & Methods Flashcards

When using the Sport Concussion Assessment Tool, what is the clinical significance of measuring 'immediate memory' using a five-word list across three trials?

Answer: It provides a standardized short-term memory index sensitive to acute concussive impairment

Immediate memory recall across three trials in the SCAT detects acute verbal memory deficits common after concussion, providing an objective, repeatable score.

A clinician notes that an athlete's delayed recall score (5-minute delayed word list) is significantly lower than their immediate memory score. What does this pattern suggest?

Answer: Impaired memory consolidation, a pattern associated with concussive injury

A large drop from immediate to delayed recall indicates difficulty consolidating new information into short-term memory storage, which is a recognized concussive deficit pattern.

Which pharmacological approach is generally NOT recommended during the acute phase of concussion recovery in high school athletes?

Answer: NSAIDs such as ibuprofen during the first 24–48 hours due to bleeding risk

NSAIDs are generally avoided in the first 24–48 hours post-concussion because they impair platelet aggregation and could increase bleeding risk if an intracranial injury is present.

Advanced concussion management programs increasingly incorporate sub-threshold aerobic exercise in early recovery. What is the proposed mechanism of benefit?

Answer: It normalizes autonomic nervous system dysfunction and promotes neuroplasticity

Controlled sub-threshold aerobic exercise is thought to restore autonomic regulation disrupted by concussion and may support neuroplasticity without provoking symptom exacerbation.

In dual-task assessment of concussion, what does significantly impaired performance on a cognitive task while walking reveal?

Answer: Residual deficits in attentional resource allocation that may not appear during single-task testing

Dual-task paradigms expose subtle cognitive-motor integration deficits that are masked during simple single-task assessments, revealing incomplete recovery even when individual tests appear normal.

What role does the certified athletic trainer play when an athlete presents with a suspected concussion during a competition with no physician present?

Answer: Remove the athlete from play immediately and conduct a sideline evaluation using available assessment tools

The NFHS mandates immediate removal from play for any athlete suspected of sustaining a concussion; the athletic trainer is the qualified professional empowered to act without physician presence.

Which post-concussion rehabilitation technique specifically addresses persistent motion-induced dizziness by using repetitive head movement exercises?

Answer: Vestibular rehabilitation therapy (VRT) with habituation exercises

VRT habituation exercises repeatedly expose the patient to movements that provoke vestibular symptoms, reducing sensitivity over time through neural adaptation.