considerations for safety assessment:
1.     Balance and Weight Support
• Material Strength: Verify that the crutch's aluminum construction can sustain the user's weight over time without buckling. Verify the material's durability under maximum load by conducting load tests, accounting for possible impacts or rough use.
• Center of Gravity: Examine how the crutch supports the user's center of gravity to gauge stability. Make sure the crutch design minimizes the chance of toppling over by maintaining the user's balance.
2.      Ergonomics

• Force Distribution: Test the handle and arm support design to ensure even force distribution, reducing localized pressure that could lead to discomfort or injury. Ensure that the handle’s shape supports a natural grip to prevent strain.
• Shock Absorption: Use cushioning materials and verify that they effectively absorb impact, reducing stress on the user’s hands, wrists, and shoulders. Perform testing over prolonged use to ensure that the shock absorption remains effective.

3. Adjustable Palm Rest

• Test the adjustable palm rest for its ability to comfortably fit different hand sizes and angles. Verify that the adjustment mechanism holds securely during use and does not loosen over time.
• Angle and Height Adjustment: Ensure the palm rest allows users to adjust both height and angle to fit their natural hand position. Test for stability in these adjustments to prevent strain on the wrist and provide ergonomic support over prolonged use.