“…In the existing literature on the rare reports of upper arm ACS, the following have all been reported as causes: limb compression [ 10 ], supracondylar fracture of the humerus in children [ 11 ], humeral shaft fracture [ 12 ], heroin injection poisoning [ 13 ], carbon monoxide poisoning [ 14 ], bicep muscle rupture [ 7 , 8 ], triceps injury [ 15 , 16 ], and severe bleeding secondary to venipuncture or thrombolytic treatment [ 17 – 19 ]. However, there were fewer reports of isolated anterior compartment syndrome, which were mostly caused by the injury of biceps [ 7 – 9 ] and secondary to drug toxicity [ 13 , 18 , 19 ] or fracture [ 11 , 12 ].…”