GONIOMETRY Have a group discussion on What is goniometry ? Importance of goniometry ? Normal Ranges of the joints ? What is AROM & PROM ? What is degree of freedom ? Goniometry is the measuring of angles created by the bones of the body at the joints System to measure the joint ranges in each plane of the joint These joints are measured by a goniometer GONIOMETER Has three parts Stationary arms Moving arms Fulcrum The fulcrum or body is placed over the joint being measured and on it is a scale from 0 to 180. The stationary arm will be aligned with the inactive part of the joint measured while the moving arm is placed on the part of the limb which is moved in the joint’s motion AROM & PROM Each specific joint has a normal range of motion that is expressed in degrees. Joint ranges are divided in to Active range of motion AROM Passive range of motion PROM Is AROM & PROM are equal Reasons for any change DEGREE OF FREEDOM