X Ray Both Thumbs Lateral and AP View

AP (anteroposterior) view: X‑ray beam passes from the front (anterior) to the back (posterior) of the body onto a detector. It’s often used when patients can’t stand and can slightly magnify structures such as the heart. Lateral view: beam passes sideways (right‑to‑left or left‑to‑right) at 90° to AP, giving depth information and separating overlapping structures for localization.

The two standard wrist X‑ray views are posteroanterior (PA) and lateral. The PA view is taken with the palm flat on the detector to show carpal bones, joint spaces and distal radius/ulna alignment. The lateral view is taken with the thumb side up to show sagittal alignment, dorsal/volar displacement and carpal relationships. An oblique view may be added for specific fractures.

A PA (posteroanterior) X‑ray is a chest radiograph taken with the X‑ray beam passing from back to front while the patient stands, reducing heart magnification for clearer lung and mediastinum assessment. A lateral X‑ray is a side view taken with the beam passing through one side of the chest to the other; it helps localize abnormalities in depth, detect pleural effusions, and visualize areas hidden on frontal films.

A bilateral hand X‑ray is radiographic imaging of both hands taken at the same time to compare bones, joints, growth plates and soft tissues. It helps diagnose fractures, arthritis, infections, congenital differences and assess bone age or alignment. The exam is quick and noninvasive—hands are placed flat for a few views. Radiation exposure is low; no special preparation is usually required.

AP (anteroposterior) is a single radiographic view taken front-to-back with the X‑ray beam passing from anterior to posterior; lateral is a single side‑on view with the beam passing from one side to the other. Together AP and lateral constitute two orthogonal radiographic views used to localize and better characterize anatomy or pathology.

In X‑ray imaging, "lateral" describes a side‑view projection where the X‑ray beam passes from one side of the body to the other, producing an image perpendicular to front/back (AP/PA) views. The patient stands or lies with a side against the detector. Lateral views reduce overlap of structures, help localize lesions and assess depth, and are used for chest, spine, skull, and extremities.