Treatment of choice in 65 year old female with impacted neck of humerus is:
**Core Concept**
The management of an impacted neck of humerus fracture in an elderly patient involves stabilizing the affected limb to alleviate pain, prevent further injury, and promote healing. The goal is to maintain the integrity of the fracture site while minimizing the risk of complications.
**Why the Correct Answer is Right**
A triangular sling is the treatment of choice for an impacted neck of humerus fracture in a 65-year-old female. This is because it provides gentle support to the affected arm, allowing for early mobilization and reducing the risk of complications such as avascular necrosis, malunion, or nonunion. The sling helps to maintain the position of the fracture fragments, promoting optimal healing. Additionally, it allows for early assessment of neurovascular function and minimizes the risk of further injury to the surrounding tissues.
**Why Each Wrong Option is Incorrect**
**Option A is not correct** because while arm chest strapping may provide some support, it is not the most effective method for managing an impacted neck of humerus fracture. Strapping can lead to skin irritation and may not provide adequate support for the affected limb.
**Option B is not correct** because arthroplasty is a surgical procedure that involves replacing the joint with an artificial one. It is typically reserved for cases where the fracture is comminuted, displaced, or nonunion has occurred. In the case of an impacted neck of humerus fracture, arthroplasty is not the initial treatment of choice.
**Option C is not correct** because observation alone is not sufficient for managing an impacted neck of humerus fracture. The fracture requires stabilization to prevent further injury and promote healing.
**Clinical Pearl / High-Yield Fact**
The use of a triangular sling in the management of an impacted neck of humerus fracture is a high-yield fact that can be remembered using the mnemonic "S.L.I.P." - Support, Limitation of movement, Immobilization, and Promotion of healing.
**Correct Answer Line**
✓ Correct Answer: A. Triangular sling.