Telescope fingers occur in –
**Core Concept**
Telescope fingers is a clinical sign associated with a specific condition affecting the hand. It refers to the appearance of fingers that seem to be telescoped or overlapping due to a characteristic deformity. This sign is typically observed in conditions that cause a loss of skin and soft tissue, leading to a retraction of the fingers.
**Why the Correct Answer is Right**
The correct answer is related to a condition that causes a retraction of the fingers due to a loss of skin and soft tissue. This condition is often seen in severe burns, where the skin and underlying tissues are destroyed, leading to a retraction of the fingers. The retraction of the fingers gives them a telescoped appearance, which is a characteristic feature of this condition. The underlying mechanism involves the destruction of the skin and soft tissues, leading to a loss of elasticity and a retraction of the fingers.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is incorrect because it does not describe a condition that is associated with telescope fingers. While arthritis can cause deformities of the fingers, it does not typically cause a telescoped appearance.
* **Option B:** This option is incorrect because it is a condition that affects the skin, but it does not typically cause a telescoped appearance of the fingers. Eczema can cause thickening and hardening of the skin, but it does not lead to a retraction of the fingers.
* **Option C:** This option is incorrect because it is a condition that affects the muscles, but it does not typically cause a telescoped appearance of the fingers. Conditions that affect the muscles, such as muscular dystrophy, can cause deformities of the fingers, but they do not typically lead to a telescoped appearance.
**Clinical Pearl / High-Yield Fact**
Telescope fingers are a classic sign of severe burns, particularly those that involve the hands. Remembering this sign can help you diagnose severe burns in patients who present with this characteristic deformity.
**Correct Answer: D. Severe burns**