PAMM lesions appear as subtle whitish parafoveal lesions deeper within the retina, smoother in contour and greyer than cotton wool spots. Emboli may be present at the base of a focal PAMM lesion or along retinal arterial branches and may be visible on high-magnification fundoscopy. See more Clinical diagnosis is based on patient’s history of acute onset negative scotoma with no other visual or ocular symptoms. Funduscopic … See more PAMM may be idiopathic and may even develop in young and healthy individuals with an otherwise normal ocular exam. However, in the setting of PAMM with an apparently healthy … See more WebConclusion: Resolved PAMM lesions defined as inner nuclear layer thinning associated with outer plexiform layer elevation are highly prevalent in fellow eyes of patients with …
Paracentral Acute Middle Maculopathy (PAMM)
WebThe characteristic lesions are due to ischemia of the intermediate and deep capillary plexuses [3]. This condition can be associated with systemic microvascular diseases. We report a case of PAMM as the only presenting sign of underlying ischemic cardiomyopathy in an otherwise healthy male. Case presentation WebApr 1, 2024 · The PAMM lesions vertically colocalized with more subtle AMN lesions ( red arrowheads ). The perifoveal AMN lesion showed a distinctive Z-shaped configuration with radiation along the HFL ( Figure 1, C). Download : Download high-res image (815KB) Download : Download full-size image Figure 1. Case 1. drawing folding fan
Association of Chronic Paracentral Acute Middle
WebFeb 1, 2024 · P aracentral acute middle maculopathy (PAMM) is a retinal lesion representing ischemic injury of the middle retina or inner nuclear layer (INL) that … WebFeb 1, 2024 · PAMM lesions may have a perivenular fern-like or diffuse globular pattern with en face OCT depending on severity. 2, 3, 4 Milder PAMM lesions exhibit a fern-like pattern with perivenular hyperreflectivity and periarteriolar sparing because of greatest ischemia at the most distal end of the perfusion pathway supplied by the DCP.4 More … WebPARACENTRAL ACUTE MIDDLE MACULOPATHY ASSOCIATED WITH BRANCH RETINAL ARTERY OCCLUSION DUE TO POLYCYTHEMIA IN A PATIENT WITH TETRALOGY OF FALLOT - PMC Journal List Lippincott Williams & Wilkins Open Access PMC9394495 Retinal Cases & Brief Reports Retin Cases Brief Rep. 2024 Sep; 16 (5): … drawing folded hands