请用NEJM杂志的写作风格润色以下一段话：It is typically composed of metal pins rods and rings that are attached to the bones and are held in place by a framework of metal struts Large external fixators can be used to tr

External fixators are commonly comprised of metal pins, rods, and rings that are affixed to the bones and stabilized by a network of metal struts. These devices can be utilized to manage a diverse array of medical conditions, including but not limited to complex fractures, limb deformities, and non-unions. The larger external fixators in particular are highly effective in treating a broad spectrum of disorders.