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Aim of the programme. Develop working Frames of Reference The neck and head relative to the shaft To allow the deformity to be Described Surgery to be optimised# Then move on to the pelvis And knee etc. Base of Neck Plane (BNP) = Top of the neck = Base of the head =.
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Aim of the programme • Develop working Frames of Reference • The neck and head relative to the shaft • To allow the deformity to be • Described • Surgery to be optimised# • Then move on to the pelvis • And knee etc
Base of Neck Plane (BNP) = Top of the neck = Base of the head =
Results 2 • Neck • Length: 21.4 mm (4.5) • Height: 34.2 mm (3.7) • Width: 27.4 mm (3.3) • Head • Radius: 24.1 mm (2.1) • Length: 10.1 mm (1.5) Mean value of sample population (standard deviation; SD)
Results 3 • Neck shaft angles • Head-on-neck shaft angle • Mean: 126.9◦; SD: 14.6◦; range: 103.5-149.1◦
Summary • Hardik achieved his preliminary aim: • FoR for the neck and head • independent of each other • Allow description of anatomy • Standardised manner • To enable surgery to be planned • Surgical outcomes to be validated.