I used Lanacane medicated body powder for several years (after Zeasorb became unavailable in the UK) but, in turn, Lanacane powder is also now unavailable in the UK. I have anal irritation problems following an anal sphincterotomy in the mid 1980s.
n condition in which the sacrum rotates about an oblique axis so that sacral base side opposite to the axis involved glides anteriorly, producing a deep sulcus. torsion, left-on-left (forward) sacral, n condition in which left rotation of the sacrum occurs about a left oblique axis. torsion, left-on-right (backward) sacral, n condition in which left rotation occurs about a right oblique axis. torsion, right-on-left (backward) , n condition in which right rotation occurs about a left oblique axis.
The sacrum is a triangular or shield-shaped bone at the caudal end of the spine comprising 5 vertebral segments. Denis et al divided the sacrum into 3 zones (Fig 1). Zone 1 is composed of the sacral ala and bone between the sacroiliac joints and the neural foramina and is the most common site of SIFs. Zone 2 contains the neural foramina, and Zone 3, the sacral bodies.