ObjectiveTo evaluate the clinical efficacy of pars plana vitrectomy (PPV) with internal limiting membrane peeling and gas tamponade in the management of optic disc pit maculopathy (ODP-M). MethodsA retrospective case analysis. From 2002 to 2021, 16 patients (16 eyes) diagnosed with ODP-M at Department of Ophthalmology of Peking University Third Hospital and Eye Center of Peking University People's Hospital were included in the study. All affected eyes underwent best corrected visual acuity (BCVA), intraocular pressure, color fundus photography and optical coherence tomography (OCT) examinations. BCVA assessment was conducted using a standard logarithmic visual acuity chart, and during statistics, it was converted to the logarithmic minimum angle of resolution (logMAR) visual acuity. According to the treatment methods, the affected eyes were divided into the laser treatment group and the surgical treatment group, with 2 and 14 eyes respectively. The affected eyes in the laser treatment group were only given simple laser photocoagulation treatment. All the affected eyes in the surgical treatment group underwent PPV combined with internal limiting membrane peeling and vitreous cavity filling with 16% SF6. Among them, autologous platelet concentrate (APC) was simultaneously used in 5 eyes. The follow-up period after the operation was 13.5 (3-138) months. The differences in the absorption of subretinal fluid (SRF) and the improvement of BCVA in the macular area between the two groups of affected eyes were compared and observed. The absorption of SRF in the macular area measured by OCT was used as the criterion for judging the effectiveness of treatment. The Mann-Whitney U test was used for comparison between the two groups. ResultsIn the surgical treatment group, SRF in the macular area was completely absorbed in 14 eyes, and the complete absorption time was 7.0 (2-23) months. In the laser treatment group, SRF was not absorbed in both eyes. The logMAR BCVA of the surgical treatment group before and after the operation was 0.7 (0.3-2.0) and 0.4 (0.1-1.3), and the difference was statistically significant (Z=2.809, P=0.005). The logMAR BCVA before and after the operation of the eyes with combined APC filling and those without combined APC filling were 0.6 (0.3-1.0) and 0.5 (0.1-0.7), as well as 0.7 (0.3-2.0) and 0.4 (0.2-1.3), respectively. There was no statistically significant difference in logMAR BCVA between the two after surgery (Z=0.609, P=0.543). ConclusionsPPV combined with internal limiting membrane peeling and gas tamponade can effectively promote the absorption of SRF in the macular area of eyes with ODP-M, achieve anatomical macular restoration, and improve BCVA. Combined APC filling
PURPOSE:Understanding the characteristics of color vision defects in patients with maculopathy. METHODS:Applying Panel D-15 test and FM 100-hue test to evaluate the color vision of 78 patients (122 eyes) with maculopathy and analyzing the types of color vision defects and the relationship between the color discrimination and the visual acuity. RESULTS:All eyes of the wetform AMT(14 eyes),Stargardt's disease(10 eyes),macular hole (6 eyes)and central exudative retinochoroidopathy(3 eyes)showed color vision defects and high average roots of total error scores of FM 1000-hue test.The abnormal rates of color vision and the average roots of tota error scores in patients with epiretinal membrane (18 eyes)and dry-form AMD(71 eyes)were low.The roots of total error scores in FM 100-hue test was negatively relative with the visual acuity（r-0.8944）. CNCLUSION:The types and severities of color vision defects vary in different maculopathy.The color discrimination was negatively relative with the visual acuity. （Chin J Ocul Fundus Dis,1996,12: 80-82）
Objective To observe the curative effect of a personalized surgical scheme based on scanning source optical coherence tomography (SS-OCT) image features in the treatment of congenital optic disc pit (ODP) with maculopathy (ODP-M). MethodsA prospective interventional cohort study. From September 2019 to May 2024, 15 patients with 15 eyes who were diagnosed with ODP-M by ophthalmology examination in Department of Ophthalmonogy of The First Affiliated Hospital of Zhengzhou University were included in the study. Best corrected visual acuity (BCVA) and SS-OCT were performed in all affected eyes. Standard E word visual acuity chart was used for BCVA examination, which was converted into logarithm of the minimum angle of resolution (logMAR) BCVA for record. The center retinal thickness (CRT) was measured by SS-OCT examination of macular area using VG200D of Henan SVision Imaging Technology Co., LTD. According to the morphological characteristics of ODP and the splitting, edema and detachment of macular region, combined with the degree of pulling of the boundary membrane between the posterior vitreous cortex and macular region, a personalized surgical method was designed. Class I: pars plana vitrectomy combined with macular boundary film stripping, ODP boundary film packing and vitreous cavity gas filling. Class Ⅱ: pars plana vitrectomy combined with non-retained macular boundary film stripping or ODP inner boundary film packing, vitreous cavity gas filling. Class Ⅰ and Class Ⅱ operations were performed in 10 and 5 eyes of 15 eyes, respectively. The postoperative follow-up time was ＞6 months. Follow-up time was performed with the same equipment before surgery. BCVA changes, CRT reduction rate and complications were observed. BCVA and CRT were compared before and after operation by paired sample t test. ResultsThere were 15 eyes in 15 cases, 4 eyes in 4 males and 11 eyes in 11 females. The age was (28.87±16.5) years. logMAR BCVA of the affected eye was 0.94±0.51. CRT was (697.80±301.80) μm. At the last follow-up, the logMAR BCVA was 0.53±0.49. CRT was (392.53±167.55) μm. Compared with before operation, BCVA and CRT were significantly improved, and the difference was statistically significant (t=3.23, 3.25; P=0.006, 0.006). After surgery, transient intraocular hypertension occurred in 2 eyes, and the intraocular pressure returned to normal level after 3 to 7 days without special treatment. Two eyes underwent an unexpected second operation. Among them, one eye underwent Class Ⅰ surgery, the tunnel at ODP was closed after surgery, and there was a small amount of subretinal fluid in the macular area. Class Ⅱ surgery was performed in 1 eye with retinal reattachment. ConclusionPersonalized surgical treatment of ODP-M based on SS-OCT image features can reduce CRT and improve visual acuity.
Pathological myopic tractional maculopathy (MTM), as an important type of macular lesions associated with high myopia, play a significant role in the prevention and treatment of myopic macular diseases. With the rapid development of retinal imaging technologies, especially the widespread application of optical coherence tomography, new technical support has been provided for the accurate diagnosis, clinical staging, treatment decision-making, and long-term follow-up of MTM. However, in clinical practice in China, there are still issues such as unclear definitions, inconsistent staging criteria, and significant differences in treatment strategies. To address these challenges, Fundus Diseases Group in Ophthalmology Branch of Chinese Medical Association and Professional Committee of Fundus Diseases in Ophthalmology Branch of Chinese Medical Doctor Association for Ophthalmologists jointly drafted the Expert consensus on management of pathologic myopic tractional maculopathy in China, based on a systematic literature review and the latest clinical evidence. The consensus was revised multiple times by the core expert group and finally finalized. This consensus systematically establishes a standardized diagnostic and therapeutic system for MTM, covering disease definition and staging, diagnostic pathways and follow-up protocols, treatment strategies based on staging, and surgical intervention plans. It aims to provide ophthalmologists at all levels with a scientifically sound and practically applicable clinical guidance. The development of the consensus strictly adheres to the principles of evidence-based medicine, fully considering the actual clinical conditions of medical institutions at different levels in China. It provides principled recommendations with broad guiding significance for the clinical practice of MTM. It is particularly emphasized that when applying this consensus, clinicians should comprehensively consider the patient’s clinical characteristics, treatment accessibility, and socioeconomic factors, and implement personalized and precise treatment strategies to meet the diverse clinical needs of patients with pathological myopia.
Torpedo maculopathy is a rare, congenital lesion of RPE, which locates temporal to the macula and along the horizontal raphe. The lesion is torpedo-shaped with its torpedo-like tip pointing towards the fovea. As an incidental finding, it often affects only one eye with no damage to central visual acuity. According to its characteristics on OCT, it is divided into 2 types: typeⅠ, attenuation of outer retinal structures without outer retinal cavitation; typeⅡ, those with both attenuation of outer retinal structures and outer retinal cavitation. Diseases with pigment changes in the RPE layer similar to torpedo maculopathy include congenital hypertrophy of the RPE, RPE lesions in Gardner syndrome, etc. The main point to distinguish the disease from other diseases is its unique location and shape. Most of the torpedo maculopathy lesions are stable and do not require special treatment, but the disease can be complicated by neurosensory retinal detachment, choroidal neovascularization and so on, and symptomatic treatment is needed if necessary.