In the United States, the use of these chairs is controversial because a number of deaths and injuries from prolonged periods have been reported.
There have been numerous cases of financial settlements, as well as personal lawsuits and at least one class action suit.
A typical, modern restraint chair consists of a sturdy frame, padded seat and padded reclining back, arm rests, a foot rest, and a set of back wheels.
Marshals Service, the U.S. Immigration and Customs Enforcement and also in psychiatric hospitals and juvenile detention facilities.
There have been numerous incidents associated with the improper use of restraint chairs involving injury, torture, and death.