Steinmann pin


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pin

 [pin]
a slender, elongated piece of metal used for securing fixation of parts.
Steinmann pin a metal rod for the internal fixation of fractures; see also nail extension.

Stein·mann pin

(shtīn'mahn),
a pin that is used to transfix bone for traction or fixation.

Steinmann pin

[stīn′mən]
Etymology: Fritz Steinmann, Swiss surgeon, 1872-1932; AS, pinn
a wide-diameter pin used for heavy skeletal traction, as in the tibia or femur.
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Steinmann pin

Steinmann pin

A fine surgical nail passed through the lower end of the FEMUR or the upper end of the TIBIA and held under tension in a steel stirrup so that TRACTION can be applied in the treatment of fractures. (Fritz Steinmann, 1872–1932, Swiss surgeon).

Steinmann,

Fritz, Swiss surgeon, 1872-1932.
Steinmann calibrated pin
Steinmann extension
Steinmann fixation pin
Steinmann holder
Steinmann nail
Steinmann pin - used to transfix bone for traction or fixation.
Steinmann pin chuck
Steinmann pin fixation
Steinmann pin with ball bearing
Steinmann pin with Crowe pilot point
Steinmann pin with pin chuck
Steinmann test
Steinmann traction
Steinmann tractor

pin

a slender, elongated piece of metal used for securing fixation of parts.

pin bone
the triangular ischial tuber; a term used almost exclusively in cattle.
pin cutter
a sophisticated, surgical version of a boltcutter, usually with multiple scissor joints.
pin drill
a sterilizable drill chuck can be fitted to a surgical power drill and fitted with a surgical bit to match plating screws or orthopedic pins.
intramedullary pin
see internal fixation.
Steinmann pin
a metal rod for the internal fixation of fractures. See also steinmann pin.
pin teat
inverted nipple, seen mostly in sows.
pin toes
toes turned inwards. Called also pigeon toes.
pin vise
a device for attaching to the end of an intramedullary pin to provide a grip for placement in bone. See also chuck.

Steinmann

name given to specific designs of orthopedic hardware.

Steinmann extension
extension exerted on the distal fragment of a fractured bone by means of a nail or pin (Steinmann pin) driven into the fragment. Called also nail extension.
Steinmann pin
intramedullary pin with a choice of ends, either screw, chisel or trocar. Can be plain at one end or have one of the selected points at each end. Pin drills to drill the holes for the pins, and a chuck to grasp the end of the pin and drive or rotate it are available.
References in periodicals archive ?
A sheet of thermoplastic material (Veterinary Thermoplastic; IMEX) 280-mm long (twice the distance from the Steinmann pin to the distal fixation pin) by 40-mm wide and 2.
All 4 constructs failed by breakage of the acrylic connecting bar at the junction of the bar and the fixation pin closest to the bent Steinmann pin.
The reason for this is not known, but it can be speculated that, because the Steinmann pin and the proximal fixation pin are located very close to each other, a very rigid section is created in the connecting bar, followed by a more flexible segment.
This deviation was attributed to the motion of the fixation pin in contact with the Steinmann pin trocar.
The lack of a significant difference in bending in the safe load was probably because of the relatively large Steinmann pin opposing the majority of the bending forces and minimizing the effect of the other components of the fixator.
To explain the lack of difference in safe load in axial compression in this study, it can be theorized that the Steinmann pin linked to the connecting bar takes some of the load applied to the plastic bone model and minimizes the effect of the connecting bar strength in small displacement.
This suggested that reinforcing the transcortically placed Steinmann pins with acrylic material is adequate for smaller sized ruminants but do not provide rigid fixation for angularly placed tibia in adult cows.