The tetraspores may arise by the simultaneous division of the contents of a sporangium, when they are arranged tetrahedrally, or they may arise by two successive divisions, in which case the arrangement may be zonate when the spores are in a row, or cruciate when the second divisions are at right angles to the first, or tetrahedral when the second divisions are at right angles to the first and also to one another.
Arthroscopically assisted reconstruction of the anterior cruciate ligament using a patella tendon bone autograft.
An MRI scan was arranged which revealed the anterior cruciate ligament to be ruptured.
Cruciate ligament reconstruction may alleviate the anterior knee pain associated with anterior or posterior cruciate ligament laxity.
Torque may also tear the meniscus in the absence of a cruciate tear.
