ABSTRACT Pantothenate kinase-associated neurodegeneration (PKAN) is a rare nervous system disorder which was also formerly known as Hallervorden-Spatz syndrome. Its manifestation starts from childhood itself, a child presenting with difficulty in movement. With passing time this difficulty in movement gets worse. Rigidity, spasms in involuntary muscles, the problem in walking, these are the major characteristics of PKAN. Trouble and speech…