A fully implantable, incrementally adjustable osteotomy fixation apparatus is disclosed. The apparatus comprises a first plate member, and a second plate member being telescopically received within the first plate member. The osteotomy fixation apparatus may further comprise a ratchet assembly, operatively...http://www.google.com.au/patents/US5964763?utm_source=gb-gplus-sharePatent US5964763 - Incrementally adjustable tibial osteotomy fixation device and method
