1. What is the Functional Reach Test?

The Functional Reach Test is a clinical assessment of balance and stability that measures how far forward a person can reach while maintaining a fixed base of support. It's commonly used in physical therapy and geriatric assessments.

2. How Does the Calculator Work?

The calculator uses the Functional Reach formula:

Where:

• \( Reach\ Distance \) — Maximum forward reach distance (cm)
• \( Start \) — Initial position of the hand (cm)

Explanation: The test measures the difference between the starting position and maximum forward reach while maintaining balance.

3. Importance of Functional Reach Test

Details: This test helps assess fall risk, balance impairment, and functional mobility, particularly in older adults and patients with neurological conditions.

4. Using the Calculator

Tips: Measure both the starting position and maximum reach distance in centimeters. The patient should stand next to a wall with arm outstretched at shoulder height.

5. Frequently Asked Questions (FAQ)

Q1: What is a normal functional reach score?
A: Typically, 25 cm or more is normal for adults. Scores below 15 cm indicate increased fall risk.

Q2: How is the test performed?
A: The patient stands with one arm outstretched, marks the starting position, then reaches forward as far as possible without losing balance.

Q3: Who should take this test?
A: Older adults, individuals with balance disorders, or those recovering from injuries affecting mobility.

Q4: What affects the test results?
A: Factors include age, flexibility, core strength, fear of falling, and neurological conditions.

Q5: How often should the test be repeated?
A: For monitoring progress, every 2-4 weeks during rehabilitation is typical.