The term 'czar,' is a word of Balkan origin etymologically originating from the name Caesar, as does the word 'tsar,' a title of sovereignty adopted by late Rurukid-dynasty (Ivan III and Ivan IV the Terrible in particular) rulers of Muscovy.
Physical therapy will become very important in the months following surgery. Physical therapy improves the motion of the shoulder as it heals. Many surgeons do not start therapy for six to eight weeks depending on soft tissue repairs during the joint replacement surgery. Therapy usually begins with mild passive exercises and progress slowly to active motions.
A brace or splint may be used to protect the joint after the surgery. Recovery time after revision knee surgery varies; some patients take longer to recover. In most cases, physical therapy will be initiated within 24 hours of the procedure. In some cases, protective weight bearing, such as Partial Weight Bearing (PWB) or Toe Touch Weight Bearing (TTWB), is needed to promote bone healing.