CCAT - Certified Companion Animal Rehabilitation Therapist Patient Assessment and Evaluation Questions and Answers — Questions and Answers
Question 1: When performing a Cranial Drawer Test on a canine patient to assess the integrity of the Cranial Cruciate Ligament (CCL), what is the correct hand placement and expected finding for a positive result?
- One hand stabilizes the tibia while the other moves the femur cranially; excessive caudal movement of the femur indicates a rupture.
- One hand stabilizes the femur by placing the thumb on the lateral fabella and the index finger on the patella, while the other hand moves the tibia cranially; excessive cranial tibial translation indicates a rupture. (Correct answer)
- Both hands are placed around the stifle to apply a rotational force; a palpable 'clunk' as the tibia subluxates indicates a rupture.
- One hand flexes the hock while the other palpates the tibial tuberosity; cranial movement of the tuberosity during hock flexion indicates a rupture.
Correct answer: One hand stabilizes the femur by placing the thumb on the lateral fabella and the index finger on the patella, while the other hand moves the tibia cranially; excessive cranial tibial translation indicates a rupture.
The correct procedure for the Cranial Drawer Test involves stabilizing the femur and attempting to move the tibia cranially. The standard hand placement is to use one hand to grasp the distal femur, with the thumb on the lateral fabella and the index finger on the patella. The other hand grasps the proximal tibia, with the thumb on the fibular head and the index finger on the tibial crest. A positive test, indicating a CCL rupture, is the ability to move the tibia cranially relative to the stabilized femur.
Question 2: A 10-year-old Labrador Retriever presents with a history of progressive hindlimb weakness and scuffing of the nails. During the neurological assessment, you perform a conscious proprioception test by flipping the paw over so the dorsum is on the floor. What response would be considered abnormal?
- The dog immediately returns the paw to its normal, plantar position.
- The dog resists having the paw flipped and quickly pulls it back.
- The dog is slow to correct the paw's position, leaving it knuckled for several seconds. (Correct answer)
- The dog lifts the paw completely off the ground instead of correcting it.
Correct answer: The dog is slow to correct the paw's position, leaving it knuckled for several seconds.
Conscious proprioception tests the animal's awareness of its limb position in space. The standard test involves placing the dorsal surface of the paw on the ground. A normal response is for the dog to immediately flip the paw back to the normal weight-bearing (plantar) surface. A delayed or absent correction is considered an abnormal finding, indicating a proprioceptive deficit, which suggests a neurological issue.
Question 3: Which of the following is a key component of a comprehensive rehabilitation assessment used to establish a baseline for muscle mass?
- Body Condition Score (BCS)
- Gait analysis on a treadmill
- Goniometric measurements of all joints
- Circumferential limb measurements taken at specific anatomical landmarks (Correct answer)
Correct answer: Circumferential limb measurements taken at specific anatomical landmarks
While BCS, gait analysis, and goniometry are all crucial parts of a rehabilitation assessment, circumferential measurements (girth measurements) are the specific method used to objectively quantify muscle mass and monitor for atrophy or hypertrophy. To ensure reliability, these measurements must be taken at consistent, documented anatomical landmarks on the limbs.
Question 4: You are assessing a 6-year-old Border Collie for subtle lameness following an agility competition. The dog shows no obvious pain on palpation, and joint ranges of motion are within normal limits. To best evaluate dynamic function and subtle gait abnormalities, which of the following is the MOST appropriate next step?
- Perform a standing examination and palpate for muscle asymmetry.
- Observe the dog walking and trotting in a straight line on a non-slip surface. (Correct answer)
- Complete a series of neurological tests, including hopping and wheelbarrowing.
- Measure thigh circumference to check for muscle atrophy.
Correct answer: Observe the dog walking and trotting in a straight line on a non-slip surface.
For subtle lameness, dynamic observation is critical. Watching the dog move at both a walk and a trot allows the practitioner to observe head bob, stride length, and limb placement, which may reveal abnormalities not present during a static examination. Observing movement in a straight line is the standard initial step before proceeding to more complex movements like circles or figures-of-eight.
Question 5: When using a goniometer to measure the passive range of motion (PROM) of a canine stifle joint, which factor is most likely to limit the accuracy and consistency of the measurement in an awake patient?
- The size of the goniometer arms.
- The breed of the dog.
- Muscle guarding or tension due to discomfort. (Correct answer)
- The time of day the measurement is taken.
Correct answer: Muscle guarding or tension due to discomfort.
While breed conformation can influence normal joint ranges, the most significant factor affecting the accuracy of PROM measurement in an awake animal is patient compliance. Discomfort or pain during joint manipulation, particularly extension, can cause the patient to tense their muscles (guarding), preventing the practitioner from moving the joint through its true full, passive range and leading to an inaccurate measurement.
Question 6: Which validated pain scoring system is specifically designed to assess acute pain in dogs by evaluating categories such as posture, vocalization, and attention to the wound, and provides an analgesic intervention score?
- Canine Brief Pain Inventory (CBPI)
- BEAP Pain Scale
- Glasgow Composite Measure Pain Scale (CMPS-SF) (Correct answer)
- Visual Analogue Scale (VAS)
Correct answer: Glasgow Composite Measure Pain Scale (CMPS-SF)
The Glasgow Composite Measure Pain Scale - Short Form (CMPS-SF) is a well-validated tool specifically for assessing acute pain in dogs. It uses behavioral categories like vocalization, attention to the wound, mobility, and response to palpation. It is designed to be practical in a clinical setting and includes a recommended analgesic intervention level based on the total score. The CBPI is for chronic pain, the BEAP scale is a newer scale for owners, and the VAS is a more subjective, unidimensional scale.
CCAT - Certified Companion Animal Rehabilitation Therapist Patient Assessment and Evaluation Questions and Answers
When performing a Cranial Drawer Test on a canine patient to assess the integrity of the Cranial Cruciate Ligament (CCL), what is the correct hand placement and expected finding for a positive result?