[Scanning Technique in Wrist and Hand Ultrasonography]

Area of Science:

• Musculoskeletal imaging
• Medical ultrasonography

Background:

• Musculoskeletal ultrasound (MSKUS) is crucial for diagnosing wrist and hand conditions.
• Novice sonographers face a steep learning curve with MSKUS examination techniques.

Purpose of the Study:

• To provide a standardized protocol for ultrasound examination of the wrist and hand.
• To simplify patient and probe positioning for improved learning.

Main Methods:

• Description of basic scanning planes with high-resolution ultrasound images.
• Step-by-step explanation of patient and probe positioning using schematic drawings.
• Emphasis on carpal tunnel, extensor tendons, flexor pulley system, and flexor pollicis longus.

Main Results:

• A clear, simplified technique for wrist and hand ultrasound examination.
• High-resolution images illustrating key anatomical structures and pathologies.
• Demonstration of specific protocols for carpal tunnel syndrome, De Quervain disease, and trigger finger disorder.

Conclusions:

• The described ultrasound examination technique is a valuable tool for improving the learning curve of novice musculoskeletal sonographers.
• This protocol facilitates accurate diagnosis of common wrist and hand conditions.
• Standardized MSKUS protocols enhance diagnostic consistency and accuracy.