## **Core Concept**
The treatment of postoperative abscesses involves managing the localized collection of pus that can occur after surgery. The approach to treatment has evolved with advancements in medical technology and understanding of infection control.

## **Why the Correct Answer is Right**
The correct answer, **D.**, implies that the treatment of choice for postoperative abscesses nowadays often involves **image-guided drainage** or **Percutaneous drainage**. This minimally invasive technique uses imaging guidance (like ultrasound or CT scans) to drain the abscess, reducing the need for open surgery. It is effective, less traumatic for the patient, and can often be performed on an outpatient basis. This method targets the abscess directly, allowing for the evacuation of pus and the initiation of healing.

## **Why Each Wrong Option is Incorrect**
- **Option A:** This option is incorrect because, although antibiotics are crucial in the management of abscesses, they are often used in conjunction with drainage procedures rather than being the sole treatment for a formed abscess.
- **Option B:** This option suggests a more traditional approach that might have been used before the advent of modern imaging techniques. While surgical incision and drainage are still necessary in some cases, they are not typically the first line of treatment for all postoperative abscesses due to their invasive nature and potential for complications.
- **Option C:** This option might imply a treatment that is not specified or is less directly effective than the approach mentioned in the correct answer.

## **Clinical Pearl / High-Yield Fact**
A key point to remember is that for many postoperative abscesses, **early intervention with percutaneous drainage** under imaging guidance, combined with appropriate antibiotic therapy, is often the preferred initial approach. This strategy aims to minimize morbidity, reduce hospital stay, and improve patient outcomes.

## **Correct Answer:** . Drainage.