AIntercondylar regionAttachment of posterior cruciate ligamentPosterior attachment of lateral meniscusArea of articulation with lateral meniscusAnterior attachment of lateral meniscusAttachment of anterior cruciate ligamentTuberosityTubercles of intercondylar eminenceRoughened and perforated areaAnterior attachment of medial meniscusArea of articulation with medial meniscusPosterior attachment of medial meniscus