ATC Rehabilitation 3

Question 1

Which criterion is MOST commonly used to determine readiness for return to sport after lower extremity injury?

Accepted Answer

Limb symmetry index of ≥90% strength

Answer

A limb symmetry index of ≥90% on strength testing is a widely accepted criterion for return-to-sport clearance after lower extremity injury.

Question 2

An athlete demonstrates excessive trunk lean toward the stance leg during a single-leg squat. Which muscle is MOST likely weak?

Accepted Answer

Gluteus medius

Answer

Weakness of the gluteus medius causes a Trendelenburg sign or compensatory trunk lean toward the stance leg to maintain balance.

Question 3

What is the recommended rest interval between high-intensity plyometric training sessions to allow adequate recovery?

Accepted Answer

48-72 hours

Answer

Plyometric training requires 48-72 hours of recovery between sessions due to the high eccentric loading and neuromuscular demands.

Question 4

Which taping technique is MOST effective for reducing patellofemoral pain syndrome symptoms during rehabilitation?

Accepted Answer

McConnell patellar taping

Answer

McConnell patellar taping repositions the patella medially and has demonstrated effectiveness in reducing patellofemoral pain during exercise.

Question 5

During shoulder rehabilitation following a rotator cuff repair, when is it appropriate to begin active-assisted range of motion?

Accepted Answer

After surgeon clearance, typically 4-6 weeks post-op

Answer

Active-assisted ROM typically begins after surgeon clearance around 4-6 weeks to allow initial healing of the repaired rotator cuff tissue.

(ATC) Certified Athletic Trainer Practice Test