🦴 Musculoskeletal & Dermatology🔴 ApplicationMusculoskeletal Imaging

Musculoskeletal Imaging

The imaging methods used to examine bones, joints and soft tissues, from plain X-rays to MRI.

Key points

The plain X-ray is the first test for bones and joints, showing fractures, dislocations, arthritis and many bone lesions.
It is best for the hard, calcium-containing bone, but it shows the soft tissues poorly.
Ultrasound shows soft tissues such as tendons and muscles, and guides injections, without radiation.
CT gives detailed pictures of complex fractures and of the fine structure of bone.
MRI is best for soft tissues, showing the ligaments, cartilage, the bone marrow, and the spinal cord and discs.

Memory trick

Musculoskeletal imaging: plain X-ray first (fractures, dislocations, arthritis, bone lesions; good for bone, poor for soft tissue); ultrasound (tendons, muscles, guided injections); CT (complex fractures, fine bone); MRI (ligaments, cartilage, marrow, cord and discs).

All of Radiology More Musculoskeletal & Dermatology

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🦴 Musculoskeletal & Dermatology🔴 ApplicationMusculoskeletal Imaging

Musculoskeletal Imaging

The imaging methods used to examine bones, joints and soft tissues, from plain X-rays to MRI.

Key points

The plain X-ray is the first test for bones and joints, showing fractures, dislocations, arthritis and many bone lesions.
It is best for the hard, calcium-containing bone, but it shows the soft tissues poorly.
Ultrasound shows soft tissues such as tendons and muscles, and guides injections, without radiation.
CT gives detailed pictures of complex fractures and of the fine structure of bone.
MRI is best for soft tissues, showing the ligaments, cartilage, the bone marrow, and the spinal cord and discs.

Memory trick

All of Radiology More Musculoskeletal & Dermatology