A frog view is an X‑ray hip projection (frog‑leg lateral) obtained with the patient supine, hip flexed about 45°, abducted and externally rotated. This positioning profiles the femoral head, neck and acetabulum, improving detection of femoral neck fractures, slipped capital femoral epiphysis, developmental dysplasia and Perthes disease. It gives clearer lateral visualization than a standard AP pelvic view.

A 2‑view pelvis X‑ray obtains two radiographs—typically an anteroposterior (AP) view and a second view (lateral, oblique, or inlet/outlet depending on clinical need). It visualizes the pelvic bones, hip joints, sacrum and proximal femora to detect fractures, dislocations, degenerative changes or foreign bodies. The exam is quick, uses low radiation, and helps guide diagnosis and treatment.

The frog-leg position is a supine posture with hips flexed, abducted and externally rotated and knees bent so the lower legs fall outward—resembling a frog’s legs. It’s used for hip examinations, infant assessments, and specific X‑ray views or surgical exposure to visualize hip joint alignment, the femoral head, and surrounding soft tissues without forcing hip extension.

Yes — a standard anteroposterior (AP) pelvic X‑ray typically images the entire pelvis and both hip joints on a single film, allowing assessment for fractures, dislocations, arthritis or degenerative changes. If more detailed evaluation of one hip or specific anatomy is needed, dedicated hip views (frog‑leg lateral, cross‑table lateral, or Judet views) or CT/MRI may be ordered.

The frog‑leg view is also called the Lauenstein view (frog‑leg lateral). It’s a hip radiographic projection obtained with the hip flexed, abducted and externally rotated so the femoral head and neck are shown in profile. It’s commonly used to evaluate pediatric hips for developmental dysplasia, slipped capital femoral epiphysis, femoral neck fractures, and other hip pathology.

Most hip X‑ray examinations use two views: an anteroposterior (AP) view and a lateral (frog‑leg or cross‑table) view of the affected hip. In trauma, an AP pelvis plus a cross‑table lateral is common. Additional oblique (Judet), inlet/outlet or CT imaging may be added if acetabular, pelvic or occult fractures are suspected.