Abstract:
The examination technique of shoulder joint inferosuperior Axial
Lawrence method projection used direction angle variation 15˚-30˚ horizontal
through axilla toward acromioclavicular joint. This examination showing
anatomy of scapulohumeral joint. This method has a range direction angle is big
enough without having a fixed value. The purpose of this research are to knowing
the ratio of angle variation and optimal angle value from shoulder joint
inferosuperior Axial Lawrence method projection.
The research which is used quantitative research by survey appoarch. The
sample of this research by five Radiologists at Pekanbaru in July 2020. The
radiology examination used a volunteer. The radiography result by four angle
variation are 15˚, 20˚, 25˚, and 30˚ is gived to five Radiologists form the
questionnaire of anatomy information. The result of the data that have been filled
by the radiologists will processed and analyzed with a SPSS program are validity
test, reliability test, and Friedman test.
The result of the assessment shows that there is no ratio on every angle
variation. The examination of shoulder joint inferosuperior Axial Lawrence
method projection, the angle of 15˚, 20˚, 25˚, and 30˚ equally optimal to showing
anatomy of scapulohumeral joint.