CT-guided shoulder arthrography at the rotator cuff interval.

Area of Science:

• Orthopedic Surgery
• Radiology
• Musculoskeletal Imaging

Background:

• Glenohumeral joint injections are common orthopedic procedures.
• Accurate needle placement is crucial for effective treatment.
• Traditional approaches may present technical challenges.

Purpose of the Study:

• To describe a computed tomography (CT)-guided approach to the glenohumeral joint via the rotator cuff interval.
• To compare this novel approach with the traditional method for glenohumeral joint injections.
• To evaluate technical considerations of both approaches.

Main Methods:

• A CT-guided technique for glenohumeral joint injection at the rotator cuff interval was developed and described.
• The novel approach was compared to the traditional technique.
• Technical aspects and procedural efficiency were assessed.

Main Results:

• The CT-guided rotator cuff interval approach provides a clear visualization of the needle tip.
• This technique allows for precise targeting of the glenohumeral joint.
• Comparison with the traditional approach highlighted differences in technical execution.

Conclusions:

• CT-guided glenohumeral joint injections utilizing the rotator cuff interval approach are more efficient.
• This method is faster and easier to perform compared to the traditional technique.
• The rotator cuff interval approach offers a viable alternative for glenohumeral joint injections.