Subluxation

Subluxation means an incomplete dislocation, off-centering, misalignment, fixation or abnormal spacing of the vertebrae which must be demonstrable on any x-ray film to an individual trained in the reading of x-rays.

Source

20 CFR § 10.5

Scoping language

Certain words and phrases found in this part are defined in this section or in the FECA. Some other words and phrases that are used only in limited situations are defined in the later subparts of the regulations in this subchapter.