Postoperative radiographs after ACL reconstruction are not cost-effective

Area of Science:

• Orthopedic Surgery
• Medical Imaging
• Health Economics

Background:

• Postoperative radiographs are standard practice following anterior cruciate ligament (ACL) reconstruction.
• The clinical efficacy and cost-effectiveness of routine postoperative radiographs remain largely unsubstantiated in current literature.

Purpose of the Study:

• To evaluate the cost-effectiveness of routine postoperative radiographs in patients undergoing ACL reconstruction.
• To determine if these radiographs yield meaningful clinical information that alters postoperative management.

Main Methods:

• Retrospective review of 624 patients who underwent ACL reconstruction between January and December 2010.
• Analysis of clinical courses and radiograph findings to assess impact on patient management and identify complications.
• Calculation of the cost associated with performing and interpreting postoperative radiographs.

Main Results:

• Of 624 patients, 340 (54.4%) had a postoperative radiograph within 30 days.
• No radiographs revealed complications or led to changes in routine postoperative care as interpreted by surgeons.
• A final review indicated that no radiographic findings would have altered patient management.

Conclusions:

• Routine postoperative radiographs after ACL reconstruction are not cost-effective and provide minimal clinical value.
• Radiographs are recommended only when symptoms suggest a mechanical complication or in cases of unexpected postoperative trauma.