Assessment & Diagnosis Flashcards
9 cards from real FCC practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 9 Assessment & Diagnosis flashcards as text
What is the first step in conducting a foot health assessment?
Answer: Visual inspection of the foot
A comprehensive foot health assessment always begins with a thorough visual inspection. This initial step allows the practitioner to identify any obvious abnormalities such as skin integrity issues, deformities, swelling, redness, or nail changes. It provides crucial baseline information before proceeding with palpation or other specific tests.
Which tool is commonly used to assess sensation in the foot?
Answer: 10g monofilament
The 10g monofilament is a standardized tool specifically designed to assess protective sensation in the foot, particularly for detecting peripheral neuropathy. It applies a consistent, calibrated pressure to specific points on the foot, allowing the practitioner to determine if the patient can feel this light touch. This test is vital for identifying individuals at risk for developing foot ulcers.
Why is it important to assess vascular status during a foot exam?
Answer: To assess blood flow and circulation
Assessing vascular status is critical in a foot exam because adequate blood flow is essential for tissue health, wound healing, and preventing complications like ischemia. Poor circulation can lead to pain, numbness, slow-healing wounds, and increased risk of infection or amputation. This assessment helps identify conditions like peripheral artery disease.
What does palpation of pedal pulses assess?
Answer: Blood circulation
Palpating pedal pulses, such as the dorsalis pedis and posterior tibial pulses, directly assesses the patency and strength of arterial blood flow to the foot. A strong, regular pulse indicates good circulation, while a weak, absent, or irregular pulse can signal compromised blood flow, often due to peripheral artery disease. This is a key indicator of vascular health.
Which condition may be identified during foot assessment due to lack of sensation?
Answer: Peripheral neuropathy
Peripheral neuropathy is a condition characterized by damage to peripheral nerves, often leading to a loss of sensation, particularly in the feet. This lack of protective sensation makes individuals unaware of injuries, pressure points, or temperature extremes, significantly increasing their risk for foot ulcers and infections. Other conditions listed do not primarily manifest as a lack of sensation.
How can foot deformities such as bunions or hammertoes be assessed?
Answer: Visual and physical examination
Foot deformities like bunions (hallux valgus) and hammertoes are structural changes that are readily apparent upon visual inspection. A physical examination, involving palpation and assessing range of motion, further confirms the presence and severity of these deformities. This hands-on approach is the primary method for diagnosis and assessment.
Why is gait analysis important in foot care assessment?
Answer: To analyze walking patterns
Gait analysis involves observing and evaluating a person's walking pattern. This assessment is crucial in foot care because abnormal gait can indicate underlying biomechanical issues, muscle imbalances, or pain that affects the feet, ankles, and even knees or hips. Understanding gait helps in identifying the root cause of foot problems and guiding appropriate interventions like orthotics or exercises.
Which diagnostic test is useful for evaluating bone structure in the foot?
Answer: X-ray
An X-ray is a common and effective diagnostic imaging technique that uses electromagnetic radiation to create images of bones and other dense structures. In foot care, X-rays are invaluable for evaluating bone structure, identifying fractures, dislocations, arthritis, and other skeletal abnormalities within the foot. It provides clear anatomical detail of the bony architecture.
What skin condition is commonly checked for in foot assessments?
Answer: Tinea pedis
Tinea pedis, commonly known as Athlete's foot, is a fungal infection of the skin on the feet. It is a very common condition checked for during foot assessments due to its prevalence and characteristic symptoms like itching, redness, scaling, and sometimes blistering between the toes or on the soles. Early identification allows for timely treatment and prevents spread.