This form is to be used by students who complete the semester but do not plan to return to LHU the next regular academic semester (fall or spring), excluding graduated students, 3+2 programs, or other specially arranged academic programs.
Bone Chips in the Knee (Osteochondritis Dissecans) Osteochondritis dissecans is a knee problem caused by an injury to the bones or cartilage of the knee joint. The cartilage covering the femur (thighbone) or patella (kneecap) is usually affected. (Cartilage is the tissue that lines and cushions the surface of the joints.) Fragments or chips of bone or cartilage may come loose and float around in the knee joint.
Luxating patella (or trick knee, subluxation of patella, floating patella, or floating kneecap) is a condition in which the patella, or kneecap, dislocates or moves out of its normal location.Patellar luxation is a common condition in dogs, particularly small and miniature breeds.ften a dog owner might be told that his or her pet has  loose knee , but this is not a medical term, and it is not correct to use it interchangeably with Luxating Patella. Luxating Patella cannot be present without the knee being loose, but a loose knee is not necessarily slipping out of the joint.