Objective To evaluate and compare the prognosis of idiopathic macular holes (IMH) and traumatic macular holes (TMH) treated by pars plana vitrectomy (PPV).Methods The clinical data of 72 IMH eyes and 55 TMH eyes, which were treated by PPV between November 2001 and December 2007, were retrospectively reviewed. The visual outcomes and macular anatomic closure were evaluated, and their relationships with prognostic factors including the size of macular hole (MH), preoperative visual acuity (VA) and duration of disease were analyzed.Results The closure rate of IMH (100.0%) was significant higher than that of TMH (85.5%) (P=0.001). The postoperative VA of IMH and TMH were (0.25plusmn;0.02) and (0.21plusmn;0.21) respectively,both significantly increased compare to their preoperative VA (t=-6.841,-4.093; P=0.000). VAincreased IMH and TMH eyes had same VA (chi;2=3.651,P=0.07). PrePPV VAge;0.1 IMH eyes had better outcomes than PrePPV VA<0.1 IMH eyes (chi;2=12.04, P=0.001), while PrePPV VA had no effects on TMH outcomes (chi;2=0.371,P=0.486). IMH eyes with small holes had better outcomes (t=2.476,P=0.016), and TMH eyes with small holes had better closure (t=-4.042, P<0.001). The duration of disease had no significant influence on TMH visual (chi;2=0.704, P=0.401) and anatomic (chi;2=0.166, P=0.684) outcomes. Conclusions PPV is an effective treatment for MH. The closure rate of IMH is higher than that of TMH. The diameter of MH and preoperative VA are major factors for IMH outcomes, and the duration of disease and preoperative VA have no effects on postoperative VA in TMH.
Objective To observe the relationship between the size of idiopathic macular hole (IMH) and the healing types of postoperative photoreceptor layer after vitrectomy. Methods This prospective uncontrolled study included 33 eyes of 31 consecutive patients who underwent vitrectomy for IMH. There were 9 males (9 eyes) and 22 females (22 eyes), with the mean age of (58.16±9.10) years. The mean duration of symptoms was (4.97±5.97) months. The best corrected visual acuity (BCVA) and optical coherence tomography (OCT) were measured for all patients. BCVA was measured with international standard visual acuity chart and then converted to logarithm of the minimum angle of resolution (logMAR). The mean logMAR BCVA was 1.07± 0.38. The mean intraocular pressure was (14.05±0.54) mmHg (1 mmHg=0.133 kPa). The minimum size of the macular hole (MIN), the base diameter of the macular hole (BASE), the average width of the macular hole (AWMH) and the average height of the macular hole (AHMH) were (465.19±232.84), (943.63±389.26), (704.72±292.64), (443.84±72.47) μm, respectively. According to the MIN value, the hole size were divided into small, medium and large group which had 9 eyes, 15 eyes, 9 eyes, respectively. According to the postoperative OCT characteristics, the healing types of the photoreceptor layer were divided into 0 - Ⅳ types. All patients underwent pars plana vitrectomy (25G or 27G standard three-incision) with internal limiting membrane peeling with tamponade agents. The mean follow-up was (326.42±157.17) days. The first postoperative OCT characteristics were defined as the early period. The therapy results were evaluated according to the last follow-up time point. BCVA and intraocular pressure before and after operation were compared by paired t test. The postoperative BCVA were compared with preoperative BCVA, MIN, AWMH, AHMH and follow-up using Pearson correlation analysis. Results At the last follow-up, the LogMAR BCVA was 1.52 - 1.40 in 3 eyes, 1.30 - 0.52 in 22 eyes and 0.40 - −0.07 in 8 eyes. Compared with preoperative that, the difference was statistically significant (t=−6.023, P<0.001). The photoreceptor healing was type 0 in 10 eyes (30.3%), type Ⅰ in 4 eyes (12.1%), typeⅡ in 10 eyes (30.3%), type Ⅲ in 9 eyes (27.3%) at the early postoperative period. The photoreceptor healing was type 0 in 5 eyes (15.2%), type Ⅰ in 5 eyes (15.2%), type Ⅲ in 12 eyes (36.4 %), type Ⅳ in 11 eyes (33.3%) at the last follow-up. The preoperative size of IMH was negatively correlated to the photoreceptor healing types at early postoperative period (r=−0.590, P<0.01) and the last follow-up (r=−0.768, P<0.01), respectively. The correlation analysis showed that the postoperative BCVA associated with the preoperative BCVA, the stage of the macular hole, the size of the macular hole, MIN, BASE, AWMH, AHMH, the healing types of photoreceptor layer of the early and the last follow-up after surgery (r=0.500, 0.370, 0.470, 0.435, 0.533、0.505, 0.462, −0.442, −0.656, P<0.05). There was no correlation between age, visual decreasing times and follow-up times (r=0.285, 0.234, −0.310, P>0.05). Conclusion The preoperative sizes of IMH were associated with the postoperative healing types of photoreceptor layer.
Objective To evaluate metamorphopsia and vision-related quality of life (VRQoL) and its influencing factor after vitrectomy for idiopathic macular hole (IMH). Methods This is a prospective and non-randomized clinical cohort study. Thirty eyes of 30 IMH patients who received vitrectomy and inner limited membrane (ILM) peeling were included. The best-corrected visual acuity (BCVA), medical refraction test and optical coherence tomography (OCT) were performed. BCVA was recorded as logarithm of the minimum angle of resolution (logMAR). The macular hole index (MHI) was measured using OCT. The average logMAR BCVA and MHI in suffering eyes at baseline were 1.02±0.07 and 0.47±0.02, respectively. The uncorrected visual acuity of the fellow eyes was less than 0.1. Follow-up period was longer than 6 months. At 6 months after surgery, the central retinal thickness (CRT) was measured by OCT; vertical and horizontal metamorphopsia were measured by metamorphopsia charts; VRQoL was evaluated by Chinese VRQoL-25. Spearman correlation analysis was performed to analyze the relationship of VRQoL and postoperative BCVA, metamorphopsia and preoperative MHI. Results At 6 months after surgery, macular hole closure was confirmed by OCT in all patients. The vertical and horizontal metamorphopsia were (0.17±0.03)° and (0.11±0.03)°, respectively. The VRQoL-25 composite score was 79.81±1.29. The average BCVA was 0.59±0.05. The average CRT was (155.10±6.27) μm. The postoperative VRQoL was positive correlated with preoperative MHI (r=0.491,P=0.002), and negative correlated with preoperative BCVA (r=−0.445,P=0.014), postoperative BCVA (r=−0.530,P=0.003) and postoperative metamorphopsia (r=−0.532,P=0.006), but not correlated with the postoperative CRT (r=0.231,P>0.05). Conclusions IMH patients improved their visual acuity after surgery, but still have metamorphopsia. VRQoL was negative correlated with metamorphopsia, positive correlated with preoperative MHI.
ObjectiveTo observe the therapeutic effect of vitrectomy combined with single-layer inverted internal limiting membrane (ILM) flap covering technique for rhegmatogenous retinal detachment (RRD) complicated with macular hole (MH).MethodsA retrospective case analysis. From January 2015 to August 2019, 29 eyes of 29 patients with RRD and MH diagnosed in the First People's Hospital Affiliated to Shanghai Jiaotong University were included in this study. There were 16 males (16 eyes) and 13 females (13 eyes). All the eyes were peripheral RRD and involving the macular area, while complicated with MH and proliferative vitreoretinopathy in stage less than C. All the eyes were examined by BCVA and OCT. The BCVA examination was performed using the Snellen visual acuity chart, which was converted into logMAR visual acuity. Before 2017, 18 eyes were treated with vitrectomy combined with ILM peeling (ILM peeling group); after 2017, 11 eyes were treated with vitrectomy combined with single-layer inverted ILM flap covering technique (ILM inverted group). The differences of age (t=0.360), onset time (t=1.235), number of holes except MH (t=0.060), RRD range (t=1.232), gas filled eyes (χ2=0.324) between the two groups were not statistically significant (P>0.05). The average follow-up time after surgery was 4.5 months. The BCVA, retinal reattachment and MH closure at the last follow-up in the two groups were comparatively observed. U-shaped or V-shaped retina was defined as MH closure.ResultsAt the last follow-up, retinal reattachments were achieved in all the eyes. In ILM peeling group, 5 eyes (27.8%, 5/18) were completely closed in typeⅠ. In ILM inverted group, 9 eyes (81.8%, 9/11) were completely closed in typeⅠ. There was a statistically significant difference of closure rate in type Ⅰ closure between the two groups (χ2=5.968, P=0.015). The mean logMAR BCVA in ILM peeling group and ILM inverted group were 1.24±0.28 and 0.97±0.39, respectively. The difference of logMAR BCVA between the two groups was statistically significant (t=2.179, P=0.038).ConclusionVitrectomy combined with single-layer inverted ILM flap covering technique can increase the BCVA and MH closure rates in RRD patients with MH.
ObjectiveTo observe the different changes of macular microstructure in patients with large idiopathic macular hole (IMH) treated with vitrectomy combined with internal limiting membrane (ILM) transplantation or not. MethodsForty eyes in 40 consecutive patients with giant IMH (≥500 μm) were included in the study. Twenty eyes received vitrectomy with ILM transplantation (ILM transplantation group) and others with ILM peel off (ILM removal group). During the operation, a proper size of the ILM was removed and filled in the bottom of the macular hole. The age, duration of disease and the ocular laterality of the two groups of patients were not statistically significant (P>0.05). Minimum resolution angle in logarithmic (logMAR) best corrected visual acuity (BCVA) and frequency domain optical coherence tomography (SD-OCT) scan were examined. There was no statistically significant difference in logMAR BCVA, average defect diameter of photoreceptor ellipsoid (IS/OS) and average defect diameter of external limiting membrane (ELM) between two groups (t=0.128, 1.452, 1.321; P>0.05). The logMAR BCVA and SD-OCT were examined on 1, 3, 6, 12 months postoperatively. ResultsOn 1 month after the surgery, there was no statistically significant difference in logMAR BCVA, average defect diameter of IS/OS and average defect diameter of ELM between two groups (t=1.226, 1.435, 1.018; P>0.05). On 3, 6, 12 months after the surgery, compared with ILM removal group, the logMAR BCVA (t=2.059, 2.871, 2.415) increased and the average defect diameter of IS/OS (t=2.070, 2.110, 2.121) and ELM (t=2.034, 3.647, 3.556) significantly reduced in ILM transplantation group (P<0.05). On 1 month after the surgery, there was statistically significant difference in CRT between two groups (t=2.113, P<0.05). On 3, 6, 12 months after the surgery, there was no statistically significant difference in CRT between two groups (t=0.428, 0.847, 0.849; P>0.05). ConclusionCompared with vitrectomy combined with ILM peeling surgery, the diameter of IS/OS and ELM defect were significantly decreased after vitrectomy combined with ILM transplantation in the patients with large IMH.
ObjectiveTo observe the clinical effects of pars plana vitrectomy (PPV) combined with internal limiting membrane peeling (ILMP) for macular hole (MH) and macular retinoschisis in high myopic eyes, and to analyze factors affecting the MH closure rate.MethodsThis is a retrospective case study. 21 high myopic patients (22 eyes) with MH and macular retinoschisis were enrolled in this study. All eyes were examined for best corrected visual acuity (BCVA), intraocular pressure, slit lamp microscope, indirect ophthalmoscope, A and/or B-scan ultrasound, optical coherence tomography and visual electrophysiological examination. The BCVA was ranged from finger counting to 0.2. The axial length (AL) was ranged from 26.00 to 31.00 mm, with an average of 27.47 mm. Among 22 eyes, AL was between 26.00 mm to 27.00 mm in 9 eyes, 27.10 mm to 28.00 mm in 5 eyes, 28.10 mm to 29.00 mm in 3 eyes, 29.10 mm to 30.00 mm in 3 eyes, and longer than 30.00 mm in 2 eyes. The diameter of MH was ranged from 227 µm to 597 µm and with an average of 432 µm. Among them, the minimum diameter was between 200 µm to 400 µm in 4 eyes, 401 µm to 450 µm in 13 eyes, 451 µm to 500 µm in 3 eyes, 501 µm to 600 µm in 2 eyes. All the eyes were treated with PPV combined with ILMP surgery. The average follow-up time was 17 months after surgery. The efficacy was determined at the final follow up, including the MH closure, the state of macular retinoschisis and the BCVA. MH closure rate with different MH diameters and different AL were compared and analyzed.ResultsDuring the final follow-up, MH were fully closed in 17 eyes (77.3%), bridge-closed in 4 eyes (18.2%) and not closed in 1 eye (4.5%). Retinoschisis was resolved in 19 eyes (86.4%), partially resolved in 2 eyes (9.1%) and not changed in 1 eye (4.4%). MH with smaller diameter had higher MH closure rate (χ2=12.036, P=0.032). MH with longer AL had lower MH closure rate (χ2=16.095, P=0.003).The final BCVA was ranged from finger counting to 0.25. Among 22 eyes, BCVA or metamorphopsia were improved in 9 eyes (40.9%), stable in 8 eyes (36.4%). BCVA was reduced and metamorphopsia was more severe in 5 eyes (22.7%).ConclusionsPPV combined with ILMP is a safe and effective surgical treatment for MH (with minimum diameter ≤600 μm) and macular retinoschisis in high myopic eyes. After surgery, MH was closed and retinoschisis was resolved in most patients. The major factors affect the MH closure were the minimum diameter of MH and AL.
Objective To observe the therapeutic effect of combined surgery of anterior and posterior segment and silicon oil tamponade on macular hole retinal detachment in eyes with high myopia.Methods The clinical data of 48 high myopia patients (48 eyes) with macular hole retinal detachment were retrospectively analyzed. Retinal detachment was mainly at the posterior pole; macular hole was confirmed by noncontact Hruby lens and optical coherence tomography (OCT). Phacoemulsification combined with pars plana vitrectomy and silicon oil tamponade were performed to all patients, of which 41 had undergone internal limiting membrane peeling, and 23 had intraocular lens implanting. The oil had been removed 3.5-48.0 months after the first surgery and OCT had been performed before the removal. The followup period after the removal of the silicon oil was more than 1 year.Results The edge of the macular hole could not be seen under the noncontact Hruby lens 1 week after the surgery in all but 5 patients, and the visual acuity improved. The silicon oil had been removed in all of the 48 patients; the OCT scan before the removal showed that the closed macular holes can be in U shape (8 eyes), V shape (6 eyes) or W shape (23 eyes). About 1338 months after the oil removal, retinal detachment recurred in 2 patients with the Wshaped holes. At the end of the followup period, 16 patients (33.3%) had U or Vshaped macular holes, and 32 patients (66.7%) had Wshaped macular holes. The rate of retinal reattachment was 100%.Conclusion Combined surgery of anterior and posterior segment and silicon oil tamponade is effective on macular hole retinal detachment in eyes with high myopia.
Objective To determine the anatomical and visual outcome of indocy anine-green(ICG)-assisted internal limiting membrane(ILM) peeling for idiopathic macular holes. Methods Thirty-one eyes of 31 patients with 3- (14 eyes,45.2%) and 4-staged (17 eyes, 54.8%) primary idiopathic macular holes were analyzed. All the patients underwent the subtotal pars plana vitrectomy with removal of the posterior vitreous. ICG solution with the concentration of 1.25 mg/ml was injected into vitreous cavity. The ILM was stained and removed in a circular fashion of 2 to 3 disc-diameter from the edge of the hole. At the end of the surgery, 14% C-3F-8 mixed gas was used and the patients were required to maintain a prostrate posture for two weeks postoperatively. The mean follow-up duration was 9.1 months. Results The preoperative median visual acuity was 20/200. In the final follow-up, 28 eyes (90.3%) had anatomical restoration of the macular holes, 21 eyes had improvement of two lines or more of visual acuity. There was no direct complication or toxicity related to ICG-assisted ILM peeling except one patient with retinal detachment caused by peripheral retinal hole.Conclusion ICG-assisted retinal ILM removal appears beneficial and safe for primary idiopathic 3- and 4-staged macular holes. (Chin J Ocul Fundus Dis,2003,19:137-140)
Purpose To investigate the therapeutic effect and complications of vitreous surgery in conjunction with laser treatment for high myopic retinal detachment with macular hole. Methods Thirtyfive consecutive cases(38 eyes) of high myopic retinal detachment with macular hole in our institute from January 1994 to August 1997 were analysed retrospectively.Among them,11 cases(12 eyes)were treated with vitreous operation and 24 cases (26 eyes)with vitreous operation combined with argon laser photocoagulation of the macular holes.All of the eyes operated on were followed up for more than 6 months,and with an average period of 21.7 months. Results In the 12 nonlaser treated eyes the macular hole recured in 5 eyes (41.7%),and the visual acuity was 20/200 or more in 6 eye(50.0%).In the 26 laser treated eyes,the macular hole recurred in 2 eyes(7.7%),new retinal tear appearred in 1 eye, and the visual acuity was 20/200 or more in 13 eyes(50.0%).The probability of recurrence of the macular hole between nonlaser and laser treated eyes was 0.024,and of retinal probability redetachment between them was 0.0487.There was no significant difference in between pre and postoperative visaul acuity. Conclusion Vitreous surgery in conjunction with laser photocoagulation for high myopic retinal detachment with macular hole might be helpful in improving the operative successful rate. (Chin J Ocul Fundus Dis,1998,14:199-201)
Treatment of macular hole associated retinal detachment in high myopia has progressively evolved over the years, including the scleral buckling, simple intravitreal gas injection, pars plana vitrectomy (PPV), PPV combined with internal limiting membrane (ILM) peeling or transplantation and so on. Simple vitreous gas injection is less traumatic and good for the patients with small holes and localized retinal detachment. PPV combined with ILM peeling can achieve better treatment effects for small holes with wide retinal detachment. But for large holes with wide retinal detachment, PPV combined with ILM transplantation is necessary to improve the macular holes closure rate. If the ILM has been peeled before, the lens capsule could be a nice substitute for ILM. The scleral surgery can solve the problem of posterior scleral staphyloma and effectively control the elongation of the axial length. However, there is still no one surgery could deal with all the problems of high myopia, we should consider all the circumstances like the size of the macular hole and the range of the retinal detachment to choose the best individualized therapy.