Fracture of hamate hook--diagnosis by the hamate hook lateral view.
Ten intact wrist joints were examined to evaluate the hamate hook visualisation by a hamate hook lateral radiographic view. Results of the study indicated that this 30 degrees -tilted lateral wrist radiographic projection with palmar abduction of the thumb clearly revealed the hamate hook from its base to the tip in the first web space away from the metacarpal bases and carpal bones. This radiographic technique was applied on patients who experienced pain at the hypothenar eminence. Fracture can be detected at the hamate hook in two cases and bilateral bipartite hamulus in one case. This specific supplementary projection is recommended in patients with the relevant physical signs.
Akahane
M
M
Heisei Memorial Hospital, Division of Orthopaedic Surgery, Kashihara City, Nara, Japan. makahane@naramed&hypen;u.ac.jp
Ono
H
H
Sada
M
M
Saitoh
M
M
D000293:Adolescent; D000328:Adult; D002348:Carpal Bones / Q000000981:diagnostic imaging / Q000293:injuries*; D005260:Female; D050723:Fractures, Bone / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography