All are relevant in compament syndrome, EXCEPT:
Exercise may increase intracompamental pressure and muscle edema, so it is avoided in case of acute compament syndrome. Ref: Tachdjian's Pediatric Ohopedics 3/e, Page 2139-77, 2060; Rockwood and Green's Fracture in Children 6/e, Page 543-86; Apley's 8/e, Page 596-99, 563-64; Watson Jones : Fracture and Joint injuries 6/e, Page 591-609.
Fasciotomy
Splitting of tight pop cast
Reexploration
Exercise