CCAT - Certified Companion Animal Rehabilitation Therapist Therapeutic Exercise Prescription Questions and Answers — Questions and Answers
Question 1: A 4-year-old German Shepherd with mild hip dysplasia and gluteal muscle atrophy needs a therapeutic exercise plan focused on strengthening the hip extensors with minimal joint stress. Which of the following exercises is MOST appropriate to initiate?
- Uncontrolled, off-leash running at a dog park.
- Weave pole exercises to promote spinal flexibility.
- Controlled leash walking up a gentle incline. (Correct answer)
- High-impact agility training involving jumping.
Correct answer: Controlled leash walking up a gentle incline.
Controlled leash walking up an incline specifically targets the hip extensor muscles (gluteals and hamstrings) for strengthening in a low-impact, controlled manner. This is ideal for a patient with hip dysplasia where high-impact or uncontrolled movements could exacerbate joint laxity and pain.
Question 2: Which of the following is the primary therapeutic goal of using cavaletti rails, set at a low height and regular spacing, for a dog with mild, chronic proprioceptive deficits?
- To increase maximum cardiovascular output.
- To enhance conscious awareness of limb position and placement. (Correct answer)
- To achieve maximum passive stifle flexion.
- To build explosive muscle power for sprinting.
Correct answer: To enhance conscious awareness of limb position and placement.
The primary purpose of cavaletti rails in rehabilitation is to improve proprioception. The exercise requires the dog to be consciously aware of where its feet are in space to successfully clear each pole, thereby retraining neuromuscular pathways related to limb placement and coordination.
Question 3: According to the FITT (Frequency, Intensity, Time, Type) principle, which of the following represents the most appropriate method to increase the INTENSITY of sit-to-stand exercises for a canine patient that has mastered them on a stable surface?
- Increasing the number of sessions from 3 to 5 times per week.
- Performing the same number of repetitions on an unstable surface, like a balance disc. (Correct answer)
- Increasing the duration of the entire exercise session by 5 minutes.
- Adding a different exercise, such as leash walking, after the sit-to-stands.
Correct answer: Performing the same number of repetitions on an unstable surface, like a balance disc.
Increasing intensity involves making the exercise itself more challenging. Performing sit-to-stands on an unstable surface requires greater muscle activation, core stabilization, and neuromuscular control, thereby increasing the intensity of the exercise without changing its fundamental type, frequency, or duration. Increasing sessions is a change in Frequency, and adding time is a change in Time.
Question 4: Walking on an underwater treadmill, where the paws are in constant contact with the moving belt, is an example of what type of exercise?
- Closed kinetic chain exercise. (Correct answer)
- Open kinetic chain exercise.
- Isokinetic exercise.
- Plyometric exercise.
Correct answer: Closed kinetic chain exercise.
This is a closed kinetic chain exercise because the distal segment of the limb (the paw) is fixed against a surface (the treadmill belt). In closed kinetic chain exercises, movement at one joint produces predictable movements at other joints in the limb, which is excellent for functional retraining and strengthening.
Question 5: A dachshund is 2 weeks post-hemilaminectomy for thoracolumbar IVDD. The dog has regained motor function but displays significant pelvic limb ataxia. Which of the following is the MOST appropriate initial therapeutic exercise to improve body awareness and coordinated movement?
- Trotting over high cavaletti rails.
- High-repetition stair climbing.
- Swimming in a deep pool without assistance.
- Assisted weight-shifting exercises on a stable surface. (Correct answer)
Correct answer: Assisted weight-shifting exercises on a stable surface.
For a patient with ataxia, the initial goal is to re-establish neuromuscular control and body awareness. Assisted weight-shifting gently challenges the patient's stability and encourages the recruitment of core and limb muscles to maintain balance, directly addressing the ataxic gait in a safe, controlled manner. More complex tasks like cavaletti rails or stairs are too advanced, and swimming removes the crucial ground-based proprioceptive feedback needed at this stage.
Question 6: Which of the following is a primary reason to AVOID aggressive or forceful passive range of motion (PROM) exercises in a joint with acute inflammation?
- It can exacerbate the inflammatory response and increase pain. (Correct answer)
- It exclusively strengthens concentric muscle contractions.
- It leads to rapid and irreversible muscle atrophy.
- It significantly decreases synovial fluid production.
Correct answer: It can exacerbate the inflammatory response and increase pain.
Forceful movement or overstretching of a joint with acute inflammation can cause microtrauma to already sensitive tissues, leading to an increased inflammatory response, heightened pain, and potential patient aversion to therapy. While gentle PROM is often beneficial, aggressive PROM is contraindicated in the acute phase.
A 4-year-old German Shepherd with mild hip dysplasia and gluteal muscle atrophy needs a therapeutic exercise plan focused on strengthening the hip extensors with minimal joint stress.
Which of the following exercises is MOST appropriate to initiate?