Arthroscopy is done for direct visualization of the ligaments, menisci, and articular surfaces of the joints. Thus, option A is correct.
What is the role of ligament?
Ligaments are type of connective tissue which help to connect bones, joints and organs. It provide support internal parts of the body.
It is made of a band of connective tissue, collagenous fibre and spindle-shaped fibrocytes which is an elastic fibers.
Ligaments holds bones together, stabilize it, provide strength to joints etc.
By the use of Arthroscopy doctors can diagnose and treat the joint’s structural problems like any dysfunction. Hence, Option A is correct.
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Your question was incomplete. So the probable question was
Which diagnostic test is used for the direct visualization of ligaments, menisci, and articular surfaces of joints?
A. Arthroscopy
B. Muscle biopsy
C. Ultrasonography
D. Electromyography