"The capsule is thicker anterosuperiorly, where maximal stress occurs, particularly in standing, posteroinferiorly it is thin and loosely attached. It has two sets of fibres, circular and longitudinal. The circular fibres are known as zona orbicularis."
"The capsule is thicker anterosuperiorly, where maximal stress occurs, particularly in standing, posteroinferiorly it is thin and loosely attached. It has two sets of fibres, circular and longitudinal. The circular fibres are known as zona orbicularis."