Conclusion: Both supine and prone positioning achieved a satisfying outcome with similar results in joint function recovery and complications. artery in the recumbent ( supine ) position can be accepted, it is necessary to show whether variations in bodily position influence the position and. Radiographically, mean difference of BaumannвЂ™s angle between the injured limb and the normal limb was 5.5В° В± 1.0В° in Group 1 and 5.1В° В± 1.1В° in Group 2. Group 2, according FlynnвЂ™s criteria, had excellent cosmetic outcomes in 23 subjects (92.0%). Results: Clinically, Group 1, according FlynnвЂ™s criteria, had excellent cosmetic outcome in 32 subjects (94.1%). All treated subjects were clinically evaluated according to FlynnвЂ™s criteria and Mayo Elbow Performance Score, and radiographically, including the measurement of the Baumann angle. Lithotomy position lying on your back in a supine position with hips and knees flexed, thighs apart, and legs supported in raised stirrups. Methods: 59 SCHF affected children were retrospectively divided into supine (Group 1 n = 34) and prone (Group 2 n = 25), according to intraoperative position. Supine position lying flat on your back, the head of the bed may be elevated. The examiner, keeping the shoulder stabilized. The aim of study is to compare the clinical and radiographic results of the treatment of displaced SCHF, comparing two different intra-operative positionings. Supine position: the patients arm and shoulder are pulled down and the hand is fixed in place under the buttocks. Surgery is usually performed in the supine position otherwise the prone position allows an easier fracture reduction and a safe placement of pins. Closed reduction and percutaneous pin fixation is a common treatment of displaced SCHF. Background: Supracondylar humerus fracture (SCHF) is a frequent injury in pediatric ages.