6.2.8 Prothesenschaft positionieren/Positioning the prosthetic socket
20
Thomas Handgriff/Thomas Test
Schaftflexion/Socket flexion
β = 3
–5°
α
= 0° ð
> 0°
ð β = α + 5
–10°
α
Schafta
dduktion/
Socket a
ð γ ~ 12°
ð γ ~ 7°
ð γ ~ 3°
β
dduction
γ
α
Trochanter major
4R118
4R170=1
4R170=2
4R101
15