Influence of obesity and intra-operative imaging guidance technology on acetabular cup positioning in total hip arthroplasty.

Kayti LuuScott T NishiokaDylan R Y LawtonEmily UnebasamiSamantha N AndrewsCass K Nakasone

Published in: Archives of orthopaedic and trauma surgery (2023)

Morbid obesity (BMI > 35) increases risk for malpositioning of acetabular cups and increases surgical time with IF alone or the Grid. Additional IF guidance technology (Overlay or Digital) increased cup positioning accuracy without decreasing surgical efficiency.

Keyphrases

total hip arthroplasty
weight gain
insulin resistance
weight loss
metabolic syndrome
type diabetes
high fat diet induced
bariatric surgery
body mass index
high resolution
skeletal muscle
obese patients
fluorescence imaging