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Fig. 1F. Cadaveric specimen of skeletally mature knee. Posterior
photograph shows attachments of popliteus muscle (P), which has been slightly
moved from its tibial origin. Note its insertion on apex of head of fibula via
popliteofibular ligament (PF) and on dorsolateral aspect of lateral meniscus
via superior popliteomeniscal fascicle (spm). Weaker part of joint capsule has
been removed to show inferior border of posterior aspect of medial (arcuate)
limb of arcuate ligament (aA). Lateral (upright) limb of arcuate ligament (uA)
is still covered by fabellofibular ligament (fF). Note wide gap between joint
capsule marked by course of lateral (upright) limb of arcuate ligament (uA)
and fibular collateral ligament (FC) which, in turn, has been uncovered from
tendon of biceps femoris muscle (B). Small bursa (arrowheads) usually
separates fibular collateral ligament (FC) from tendon of biceps femoris
muscle (B).