Based on the given symptoms, what grade of ankle sprain does the patient most likely have?

• A. Grade 1
• B. Grade 2
• C. Grade 3
• D. Grade 4

Answer: (B)

In assessing the likely grade of the ankle sprain based on the provided symptoms, a Grade 2 ankle sprain is characterized by a partial tear of the ligaments involved. This type of sprain usually presents with moderate pain and swelling, as well as some degree of instability in the ankle joint. Patients typically experience difficulty bearing weight and limited range of motion compared to a Grade 1 sprain, where the ligaments are stretched but not torn, resulting in mild symptoms.

In the case of a Grade 3 sprain, the ligaments are completely torn, which often leads to significant swelling, severe pain, and a high degree of instability. Such injuries usually result in an inability to bear weight, sometimes accompanied by audible popping or tearing sensations. Grade 4 does not specifically pertain to the traditional classification of ankle sprains, as it might imply a more severe or complex injury not typically recognized in the standard grading system.

Given that the symptoms suggest moderate instability and pain with some functional limitations, it aligns with the characteristics of a Grade 2 sprain. This distinction is crucial for guiding appropriate management and rehabilitation strategies in clinical practice.