General mowing implements consist of lawn mowers, brush mowers, and flail mowers. Their crest is a man in the act of threshing a wheatsheaf with a flail. Threshing may be done by beating the grain using a flail on a threshing floor. Earlier models had attachments such as rototillers and flail mowers. A slungshot may be swung in a manner similar to that of a flail. He can retract and replace his right hand with energy flail. Examples include flail arm syndrome, flail leg syndrome, and isolated bulbar ALS. Two of the symptoms of flail chest are chest pain and shortness of breath. Another main cause of flail chest injuries is falling. Monkian typically uses his flail and projectile-firing shield when in combat. One had flail posterior mitral leaflet (PML). He also carries the crook and flail. In those with a flail chest, surgery may improve outcomes. Treatment of the flail chest initially follows the principles of advanced trauma life support.