The halo. A spinal skeletal traction fixation device. By Vernon L. Nickel, Jacquelin Perry, Alice Garrett, and Malcolm Heppenstall, 1968.
Nickel
V L
VL
Perry
J
J
Garrett
A
A
Heppenstall
M
M
D005592:Fracture Fixation / Q000266:history*; D006257:Head; D049673:History, 20th Century; D006801:Humans; D009984:Orthopedic Fixation Devices / Q000266:history*; D009985:Orthopedics / Q000379:methods; D014143:Traction / Q000295:instrumentation