- Mar 20, 2021

Switching portals

A switching rod is first inserted into the instrument portal like any operating instrument and positioned under vision. The arthroscope is removed from the arthroscopic portal, detached from the sheath and the sheath is inserted into the joint over the switching rod. Then the switching rod is removed and arthroscope is reattached into the sheath.

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Fluid extravasation

If the capsular incision is too large while the subcutaneous and skin incisions are too small, irrigation fluid will dissect into the subcutaneous tissue. This expands the subcutaneous layer and shift

Distally placed arthroscopic portal

If the arthroscopic portal is placed too far distally there is chance to damage the anterior portion of lateral meniscus. This is possible in case of a low-riding patella, if the surgeon uses the pate

Meniscal root tears

These are radial tears with in 1cm of the meniscal attachment or avulsion of meniscal root from the site of attachment. Medial meniscal root tears causes chondral damage. Lateral meniscus root tears