[Clinical significance of preoperative B-ultrasonography for traumatic cataract].
OBJECTIVE
To approach the clinical significance of B-ultrasonography in detection of the break of posterior lens capsule in traumatic cataract.


METHODS
30 patients (30 eyes) of traumatic cataract underwent preoperative B-ultrasonography and intraoperative microscopic examination to evaluate the status of posterior lens capsule.


RESULTS
14 eyes showed posterior lens capsule unbroken in B-ultrasonography. Of them, 12 eyes were confirmed by surgery. 16 eyes showed rupture of the posterior lens capsule in B-ultrasonography. Among them 14 eyes were confirmed by surgery and in 2 eyes there was no break at the posterior lens capsule.


CONCLUSIONS
B-ultrasonography for preoperative traumatic cataract is harmless, painless, simple in operative procedure and accurate, thus it can be used as a routine examination to show the status of posterior lens capsule in traumatic cataract.
Shi
B
B
Department of Ophthalomology, Bao Gang Hospital, Shanghai Second Medical University, Shanghai 201900.
Chen
W
W
D000293:Adolescent; D000328:Adult; D002386:Cataract / Q000000981:diagnostic imaging* / Q000209:etiology; D002387:Cataract Extraction; D002648:Child; D002675:Child, Preschool; D005131:Eye Injuries / Q000150:complications / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007903:Lens Capsule, Crystalline / Q000000981:diagnostic imaging / Q000293:injuries; D008297:Male; D008875:Middle Aged; D014463:Ultrasonography