Mean Neck shaft angle
calculated on immediate postoperative radiographs is 136.
Quotation are invited for Uncemented Total Hip Replacement:Fully Hydroxyapatite coated 155 microns proximal horizontal distal macrostructure stem, with 12/14 articuleze mini taper neck shaft angle
135 degree, Stem length 115-165 mm and offset 38-43 mm, Stem mattalurgy - T16A14V (Forged Titanium Aluminium vanadium alloy), Cup with sub hemisphere shape 165 degree metallurgy- T16A14V with porous coating 250 microns with coating thickness 0.
13) Coxa vara is defined as a femoral neck shaft angle
of less than 120[degrees], coxa valga as an angle of greater than 140[degrees] average femoral neck shaft angle
ranges from 125[degrees] to 131[degrees].
Proximal femur geometry including neck shaft angle
has been identified as a risk factor for hip fracture, which is related to mechanical strength of the femur.
Analysis of the Anteversion and Neck Shaft Angle
in Dry Femora of South Indian Origin [Dissertation].
Coxa valga was also evident on imaging, with a neck shaft angle
of approximately 163[degrees] (Fig.
So the neck shaft angle
remains maintained and the varus malunion resulting from ender nail alone and any other implants can be prevented.
Postoperatively check X-rays done, assessed for the position of the screw, nail, neck shaft angle
and the fracture reduction.
It is also named as Neck Shaft Angle
(NSA), Angle of neck of femur, angle of inclination, collodiaphyseal angle, cervicodiaphyseal angle and collum diaphyseal angle.
The problem is to maintain or reconstitute the neck shaft angle
In view of this, we believe, most important technical aspect of this surgery is maintaining the proper neck shaft angle
and placing the lag screw in inferior portion of the head.