Hip dysplasia and hip joint deformities in general are recognized as possible precursors of osteoarthritic development. Early and correct identification of hip dysplasia is important in order to offer timely joint preserving treatment. In the contemporary literature, several controversies exist, and some of these were the focus of this doctoral thesis. Categorized into subjects, the major findi...

OBJECTIVES To describe the pattern of developmental dysplasia of the hip (DDH) in late presenting Jordanian male patients and identify the risk factors and associated findings. METHODS This is a retrospective study of 1145 male patients who attended the Pediatric Orthopedic Clinic for a DDH check up. This study was carried out in the Orthopedic Section, Special Surgery Department, Faculty of ...

The relation between acetabular dysplasia and osteoarthritis of the hip was examined in a series of 1516 pelvic radiographs taken for non-skeletal indications. Osteoarthritis was assessed by measuring joint space, and dysplasia by the centre-edge angle and acetabular depth. In contrast with previous studies of patients with symptomatic osteoarthritis of the hip, no evidence that dysplasia predi...

Developmental dysplasia of the hip is best treated during infancy. Residual dysplasia is a major cause of disability and should be corrected surgically at an early age. Children 3-8 years of age are usually treated with an acetabular reshaping osteotomy, such as the Pemberton procedure or the San Diego osteotomy. Children over age 8-10 years are best treated using triple innominate osteotomy. A...

Historically infant swaddling was almost a universal practice. It involved binding or bundling babies in blankets with the arms restrained and the lower limbs extended. It remains common in the Middle East and in some ethnic groups with or without a board or cradle. There has been a recent resurgence of swaddling because of its perceived palliative effect on excessive crying, colic and promotin...

Objectives: To assess the relation between the prevalence of canine hip dysplasia, inbreeding and genetic diversity by breed. Methods: Retrospective pedigree analysis of 9 breeds based on a reference population of 41,728 individuals, and hip dysplasia assessment in 1745 dogs. Results: Hip dysplasia was less common among breeds with higher coefficient of inbreeding, lower genetic diversity, and ...

INTRODUCTION There is a paucity of data regarding the risk of deep vein thrombosis during hip plaster cast immobilisation. The purpose of this article was to review the available evidence regarding the incidence of symptomatic venous thromboembolism (VTE) during hip plaster cast immobilisation. METHODS AND MATERIALS All papers describing hip plaster cast immobilisation published in the Englis...

UNLABELLED The Bernese periacetabular osteotomy is commonly used to treat symptomatic acetabular dysplasia. Although periacetabular osteotomy is becoming a more common surgical intervention to relieve pain and improve function, the strength of clinical evidence to support this procedure for these goals is not well defined in the literature. We therefore performed a systematic review of the lite...

BACKGROUND AND PURPOSE Hip dysplasia can be treated with periacetabular osteotomy (PAO). We compared joint angles and joint moments during walking and running in young adults with hip dysplasia prior to and 6 and 12 months after PAO with those in healthy controls. PATIENTS AND METHODS Joint kinematics and kinetics were recorded using a 3-D motion capture system. The pre- and postoperative gai...