A patient has 2 months POP cast for tibial fracture of the left leg. Now he needs mobilisation with a single crutch. You will use this crutch on which side –
## **Core Concept**
The use of crutches in patients with lower limb injuries or fractures requires understanding of proper gait and balance techniques to avoid further injury. The decision on which side to use a single crutch depends on the principle of creating a stable tripod base of support.
## **Why the Correct Answer is Right**
When mobilizing a patient with a lower limb injury, such as a tibial fracture, using a single crutch on the **contralateral side** to the injury provides a wider base of support and helps maintain balance. This approach allows the patient to bear weight on the unaffected leg and use the crutch on the opposite side to assist with balance and propulsion. For a patient with a left tibial fracture, using the crutch on the **right side** enables the patient to move more safely and efficiently.
## **Why Each Wrong Option is Incorrect**
- **Option A:** This option suggests using the crutch on the same side as the injury, which would not provide optimal support or balance for the patient. It could lead to increased stress on the injured limb.
- **Option B:** Not applicable as the correct answer is provided.
- **Option C:** Not applicable as the correct answer is provided.
- **Option D:** This option might suggest an incorrect or neutral positioning that does not align with standard practices for crutch use.
## **Clinical Pearl / High-Yield Fact**
A key point to remember is the **"crutch on the good side"** rule. When using a single crutch, it should be used on the side opposite to the injury. This helps in creating a stable base of support and aids in smooth ambulation.
## **Correct Answer:** . Right side.