Acetabular protrusion | Radiology Reference Article - Radiopaedia.org
Acetabular protrusion, also known as protrusio acetabuli, is intrapelvic displacement of the acetabulum and femoral head, so that the femoral head projects medial to the ilioischial line. It should be differentiated from coxa profunda. Pathology. Acetabular protrusion is divided into primary and secondary types.
Protrusio Acetabuli: Diagnosis and Treatment : JAAOS - LWW
Idiopathic protrusio acetabuli is a rare cause of osteoarthritis in young adults. Further study of the genetic, histomorphometric, and anatomic factors that may contribute to its development is warranted. The secondary causes of protrusio must be identified and managed before embarking on surgical treatment.
Acetabular protrusion | Radiology Reference Article - Radiopaedia.org
2023年9月28日 · Acetabular protrusion, also known as protrusio acetabuli, is intrapelvic displacement of the acetabulum and femoral head, so that the femoral head projects medial to the ilioischial line. It should be differentiated from coxa profunda.
Protrusio acetabuli - Wikipedia
Protrusio acetabuli is an uncommon defect of the acetabulum, the socket that receives the femoral head to make the hip joint. The hip bone of the pelvic bone /girdle is composed of three bones, the ilium, the ischium and the pubis.
ACETABULAR PROTRUSIO: A PROBLEM IN DEPTH | Bone & Joint
Protrusio acetabuli (arthrokatadysis or Otto pelvis) is a relatively rare condition associated with secondary osteoarthritis of the hip. Radiographically, protrusio acetabuli is present when the medial aspect of the femoral head projects medial to Kohler's (ilioischial) line.
Acetabular Protrusio - Wheeless' Textbook of Orthopaedics
Acetabular Protrusio. (see also: Bone Grafting for Acetabular Defects) Discussion. it is probably the result of remodeling of weak, medial acetabular bone after multiple, recurring stress fractures. intrapelvic protrussion of the acetabulum may be primary or secondary; protrusio acetabuli is not found only in inflammatory arthritides;
ACETABULAR PROTRUSIO: A PROBLEM IN DEPTH | Bone & Joint
Abstract. Protrusio acetabuli can be either primary or secondary. Primary or idiopathic protrusio is a rare condition of unknown etiology. Secondary protrusio may be associated with rheumatoid arthritis, ankylosing spondylitis, osteoarthritis, osteomalacia, trauma and Paget's disease.
Outcomes of Total Hip Arthroplasty in Patients With Acetabular Protrusio
2020年7月20日 · Acetabular protrusio (AP) is associated with distorted anatomic landmarks and insufficient bone stock that increases complexity of total hip arthroplasty (THA). This study used a large national database to compare outcomes after THA in patients with and without AP.
Traumatic Acetabular Protrusion - PMC - National Center for ...
2018年5月18日 · Acetabular protrusion most commonly occurs as a chronic erosion of the acetabulum in patients with osteoporosis or other disease of the bone (e.g., osteomalacia, ankylosing spondylitis). Also, as in the case of acute trauma, force transmitted through joint can cause failure of acetabular integrity.
Acetabular Protrusion and Surgical Technique | SpringerLink
2021年3月20日 · Acetabular protrusion remains a severe hip deformity, and even today, treatment options are limited due to the complexity of deformities and the early occurrence of hip OA. This chapter proposes a simplified algorithmic approach to the surgical treatment of acetabular protrusion.