title: Radio-opacity of commonly consumed bony fish in kelantan, malaysia.
abstract: Fish is one of the major sources of protein among Malaysians. This has made incidents of fish bones lodged in the throat fairly common clinical problems. Plain radiograph, which is the first line of imaging in such cases, has been reported to have low sensitivity. Besides the location, the degree of radio-opacity of the bone is another important factor and is species dependent. This study was undertaken to determine the radio-opacity of bones from commonly consumed fish in Malaysia. A total of 15 types of fish were identified, six of them were opaque even when embedded and three were visualized in the simulated airway. In terms of radio-opacity, the commonly consumed fish in Malaysia possessed opaque bones and this fact can help doctors identify the location of the foreign body in the throat.
authors.affiliation: Universiti Sains Malaysia, School of Medical Sciences, Department of Otorhinolaryngology-Head & Neck Surgery, 16150 Kota Bharu, Kelantan, Malaysia. irfan@kb.usm.my.
authors.forename: M
authors.initials: M
authors.lastname: Irfan
authors.forename: A K
authors.initials: AK
authors.lastname: Ahmad Helmy
authors.forename: W D
authors.initials: WD
authors.lastname: Wan Shah Jihan
mesh_terms: D000818:Animals; D001842:Bone and Bones; D005399:Fishes; D005547:Foreign Bodies; D008296:Malaysia; D009333:Neck; D010614:Pharynx