Ultrasound biomicroscopic findings of anterior hyaloidal fibrovascular proliferation
Matsumura, S.; Takeuchi, S.; Hayashi, M.; Yamamoto, S.; Kasai, H.
Nippon Ganka Gakkai Zasshi 102(11): 759-763
1998
ISSN/ISBN: 0029-0203 PMID: 9852721 Document Number: 493100
We performed ultrasound biomicroscopy (UBM) on 5 eyes with anterior hyaloidal fibrovascular proliferation (AHFVP), which had developed after vitrectomy for proliferative diabetic retinopathy. AHFVP was observed as a thick membrane or a mass image which extended from the vitreous base to the pars plicata, and was apparently differentiated from the anterior vitreous membrane and cilliary body. UBM showed proliferative stalks extending from sclerotomy sites toward the anterior vitreous membrane. These UBM images indicated that AHFVP originated from sclerotomy sites. UBM also enabled us to detect traction detachment of the peripheral retina associated with AHFVP, which could not be observed by conventional B-mode echography. Thus UBM is useful in establishing a diagnosis of AHFVP, and this technique is valuable to determine the indication and the timing of surgical treatment for AHFVP.