Wat is Acetabuli?
De heup. Het heupgewricht is een zogenaamd kogelgewricht en bestaat uit twee botdelen, namelijk de heupkom in het bekken (acetabulum) en de heupkop aan de bovenzijde van het dijbeen (femur). De heupkop is verbonden met de kom door een ligament.
Wat is een cam impingement?
CAM-impingement. Als er sprake is van een bobbel door extra botvorming aan de voor- of bovenzijde van de heupkop ter plaatse van de kop-halsovergang noemt men dit de ‘Cam-deformiteit. De bobbel wordt een CAM genoemd, door deze CAM treedt inklemming op van de kop in de kom bij complexe bewegingen van de heup.
What is protrusio acetabuli?
Protrusio acetabuli is a disease in which deformity occurs in acetabulum medial wall. This deformity leads to migration of femoral bone head in to pelvic cavity. Due to this, patient feels pain in hip and the whole limb.
Are protrusio acetabuli at increased risk for failure after femoroacetabular impingement surgery?
Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup Level III, therapeutic study. Level III, therapeutic study. Hips With Protrusio Acetabuli Are at Increased Risk for Failure After Femoroacetabular Impingement Surgery: A 10-year Followup Clin Orthop Relat Res.
How is protrusio acetabuli diagnosed from radiographs?
A critical measurement for diagnosis deduced from radiographs is the center-edge angle of Wiberg [2], which is between 25 and 40 degrees in normal hips. An angle of more than 46 degrees indicates protrusio acetabuli.
What are the chances of protrusio acetabuli being congenital?
There are 75 percent chances of congenital cause and 24 percent chances of acquired cause. Primary protrusio acetabuli may occur due to recurrent stretch fractures. It is common in middle aged women. Osteomalacia is considered the common cause behind protrusio acetabuli. It may involve both hips.