scholarly journals A Clinical Case of Two-Stage Visual-Functional Rehabilitation of a Patient with Postinfectious Central Corneal Opacity in Combination with Mixed Astigmatism Using Laser Keratorefractive Surgery

2021 ◽  
Vol 18 (4) ◽  
pp. 981-987
Author(s):  
N. V. Maychuk ◽  
I. A. Mushkova ◽  
M. R. Obraztsova

Introduction: to evaluate the clinical and functional results of two-stage treatment in a patient with post-infectious Central corneal opacity combined with mixed astigmatism.Patient and methods. Patient N., 19 years old with postinfectious (postherpetic) Central corneal opacity, mixed astigmatism was examined and operated using two-stage corneal laser treatment. To determine the possibility of surgical treatment of the patient, a complex of General ophthalmology was performed (checking visual acuity near and far in natural conditions and in conditions of drug-induced mydriasis, IOP measurement, autorefractometry, examination of visual fields, A- and Bscanning, ophthalmoscopy with examination of the Central and peripheral areas of the fundus), as well as special (keratopography and Scheimpflug camera examination, optical coherence tomography (OCT) of the anterior segment of the eye with analysis of the epithelial map, quantitative assessment (Schirmer test-1) and qualitative (tear film rupture time) lachrymal products, assessment of the epithelium state when stained with vital dyes and infrared meibography) research methods. To determine the activity of herpetic infection, PCR diagnostics were performed. The follow-up period was 2 years.Results and discussion. To achieve high visual-functional rehabilitation while preserving the native lens, a two-stage treatment algorithm was developed using technologies of laser corneal refractive surgery. At the first stage, in order to regularize the ocular surface and eliminate Central corneal opacity, an inverted topographically oriented PRK was performed; at the second stage, residual refractive errors were corrected using topographically oriented FemtoLASIK technology.Conclusion. According to the results of a literature search and analysis of Internet resources, there were no previously recorded and published works using a similar two-stage method. Therefore, the described clinical case justifies the relevance and novelty of the goal and has an evidence-based Foundation for the use of a two-stage laser keratorefractive treatment system in the ophthalmological practice of visual and functional rehabilitation of patients with Central corneal opacity in combination with mixed astigmatism or hypermetropic refraction. The two-year postoperative follow-up period showed stable and high visual-functional results with no recurrence of the inflammatory process.

2021 ◽  
Author(s):  
Hao Jiang ◽  
Chao Xue ◽  
Yanlin Gao ◽  
Ying Chen ◽  
Yan Wang

Abstract Background: Recently, a new type of foldable capsular vitreous body (FCVB) has been developed for clinical application to fill the vitreous cavity with vitreous substitutes. It may be an ideal substitute for the vitreous body in eyes with severe retinal detachment. The aim of this study was to assess the application of a foldable capsular vitreous body (FCVB) in the treatment of severe ocular trauma and silicone oil (SO) dependent eyes.Methods: A retrospective analysis was performed on the clinical application of FCVB in the treatment of severe ocular trauma and SO dependent eyes. The results of best-corrected visual acuity and intraocular pressure (IOP) evaluation, B-scan ultrasonography or color Doppler ultrasonography, ultrasound biomicroscopy, and anterior segment photography were recorded during follow-up. A paired t-test was used to compare the difference in IOP before and after FCVB implantation. Results: Seven eyes of seven patients were included in the 6 months follow-up. In all cases, B-scan ultrasonography and ultrasound biomicroscopy showed that FCVB adapted closely to the globe wall and ciliary body, thus supporting the retina. Visual acuity did not improve, except in one case from LP to HM. The mean±SD IOP was 9.29±1.60mmHg prior to FCVB implantation and 10.43±0.98mmHg after implantation, with no significant difference between these measurements (P=0.066). Five of the seven patients developed differing degrees of corneal opacity and keratopathy. Conclusions: FCVB implantation may be a safe and effective method for the treatment of severe ocular trauma and SO dependent eyes. However, corneal opacity and keratopathy are potential serious complications after surgery. Appropriate case selection and proper surgical time require further investigation.


2020 ◽  
pp. 112067212091423
Author(s):  
Paul T Finger ◽  
Ankit Singh Tomar ◽  
Kimberly J Chin

Purpose: To investigate the safety and tolerability of total anterior segment palladium-103 (103Pd) eye plaque brachytherapy for multifocal iris melanoma. Methods: Interventional case series of 11 patients with multifocal iris melanomas. Anterior segment ultrasound revealed tumor size, location, and intraocular margins. Epicorneal amniotic membrane grafts protected the cornea and decreased pain during total anterior segment 103-Pd ophthalmic plaque brachytherapy. Results: Eleven diffuse iris melanomas were American Joint Committee on Cancer 8th edition–classified as T1 (n = 5, 45.5%) and T2 (n = 6, 54.5%). Plaque radiation was completed to a minimum mean tumor dose of 85 Gy (mean dose rate, 58.1 cGy/h). Ultrasonographic tumor thickness regression was 41% (follow up mean 58.7, median 50, range: 8–139 months). Despite 100% local control and 100% eye retention, one patient (9.1%) developed metastatic disease. Four eyes required cataract surgery. There was no corneal stem-cell deficiency, corneal opacity, radiation maculopathy, or optic neuropathy. While visual acuity prior to treatment was 20/40 or better in 10 (91%), 9 were 20/40 or better (81.9%) at last follow-up. Four (36%) had glaucoma prior to treatment and three eyes developed glaucoma after treatment for a total of 63%. Conclusion: Total anterior segment (103Pd) plaque brachytherapy resulted in local control, good visual acuity, eye and life preservation in the treatment of multifocal iris melanoma.


2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Yao-Lung Chang ◽  
An-Shine Chao ◽  
Ching-Yu Chou ◽  
Shuenn-Dyh Chang ◽  
Ming-Chou Chiang ◽  
...  

Abstract Background Peters anomaly is a rare form of anterior segment ocular dysgenesis, the antenatal image of Peters anomaly had not been reported. We herein showcased a discordant finding of Peters anomaly in a monozygotic twin complicated with twin-twin transfusion syndrome (TTTS) and exhibited its antenatal sonographic images, Case presentation A 38-year-old gravida 2 para 1 pregnant woman visited our clinic at the gestational age of 18 weeks where TTTS stage III was diagnosed and the following laser therapy was done successfully. Ten days after the surgery, the follow-up ultrasound detected the opacity of both fetal eyeballs in the donor twin and thus congenital cataract was suspected initially. Then magnetic resonance imaging (MRI) examination was arranged at the gestational age of 23 weeks, and no central nervous system or other anomaly was found. At the 29 weeks of gestation, the opacity of both fetal eyeballs of the donor twin did not clear. The pregnancy resulted in cesarean section at the gestational age of 37 weeks indicated by malpresentation where two male live births were born. Examination under anesthesia was arranged for donor twin after delivery and Peters anomaly was diagnosed based on central corneal opacity with iridocorneal and corneolenticular adhesions. Conclusions The prenatal image of Peters anomaly may present as the opacity of the fetal eyeballs similar to congenital cataract. Some cases of the Peters anomaly had been reported with a genetic abnormality, but since our case presented discordant presentation in monozygotic twin pregnancy where both twins are supposed to share the same genetic make-up, therefore other factors that are epigenetic may be held accountable. Nevertheless, a genetic origin of the anomaly in our case cannot be excluded.


Author(s):  
C SÁNCHEZ-LOSILLA ◽  
J DIRANZO-GARCÍA ◽  
V ESTREMS-DÍAZ ◽  
F JARA-GARCÍA ◽  
Antonio BRU-POMER ◽  
...  

Chronic infection in hip replacement is an important complication with a complex treatment, that is solved by adequate antibiotic therapy together with single-stage exchange or two-stage exchange. We present a descriptive and retrospective study of a series of 50 consecutive patients operated on in our center with a diagnosis of chronic infection of the hip prosthesis between 2007 and 2018 with a two-stage exchange. At a mean follow-up of 52 months, the overall implant survival was 89%, with a 91% infection cure rate. The most frequent microorganism isolated was Staphylococcus epidermidis. The mean score achieved on the HHS was 82,4 points and 1.67 points on the visual analogue scale. We obtained better functional results (p=0,021) in those patients who had a preformed antibiotic-loaded spacer in the first surgical stage. As complications, we recorded four cases of prosthetic reinfection (8,7%), three cases of dislocation (6,5%), and one case of postsurgical hematoma (4,6%). No case of neurovascular injury or component loosening was recorded. According to the showed results, we consider that two-stage revision procedure, although it is a demanding surgery, is an effective method for the treatment of periprosthetic hip infection, with high implant survival and erradication of the infection.


2018 ◽  
Vol 12 (1) ◽  
pp. 147-152
Author(s):  
DA Songahir Christophe ◽  
Korsaga Alexandre ◽  
Tinto Sayouba ◽  
Sawadogo Mamoudou ◽  
Kafando Hamado ◽  
...  

We report an exceptional clinical case of an ipsilateral dislocation fracture of the shoulder and right elbow, realizing a “swinging arm”. Following a violent road accident, patient S.I, a 43-year-old left-handed sports educator, presented with an antero-medial shoulder dislocation fracture and a posterolateral ipsilateral elbow fracture-dislocation. The reduction in urgency, followed by the orthopedic compression by Mayo Clinic and functional rehabilitation, allowed obtaining a good result after seven months. The ipsilateral bipolar dislocation of the shoulder and elbow is an exceptional lesional entity. Its adequate care in emergency makes it possible to obtain good anatomical and functional results.


2020 ◽  
pp. 112067212094873
Author(s):  
Carlos Abdala-Caballero ◽  
Sofia Vidal ◽  
Juan Unigarro ◽  
Carlos Salgado ◽  
Pablo Cabal ◽  
...  

Purpose: To present a clinical case and surgical technique for management of optic disk pit (ODP) maculopathy. Methods: Surgical technique video of lens sparring pars plana vitrectomy, autologous scleral flap insertion and gas tamponade. Results: After 1 year follow-up visual acuity was restored to 20/25, retinal serous detachment and schisis were resolved and the autologous scleral flap remained in the (ODP). Conclusion: In this case, treatment with pars plana vitrectomy autologous scleral flap insertion and gas tamponade for optic pit maculopathy provided satisfactory anatomical and functional results.


2014 ◽  
Vol 71 (10) ◽  
pp. 957-962 ◽  
Author(s):  
Radoslav Barjaktarovic ◽  
Dragan Radoicic ◽  
Milorad Mitkovic

Background/Aim. Infection following total hip arthroplasty (THA) or total knee arthoplasty (TKA) may have devastating consequences. Some bacterial strains are often encountered as agents of these infections, others occur less frequently but are sometimes burdened with more severe complications. Klebsiella spp. are uncommon causes of THA or TKA infection. The aim of this study was to identify an effective treatment algorithm for multidrug resistant Klebsiella spp. caused THA or TKA infections. Methods. During the 3-year period, from January 1 2009 to December 31 2011, we registered and treated 5 patients with THA or TKA multidrug resistant Klebsiella spp. caused infection. All the patients were primarily operated in other institutions, and were admitted in our clinic after the onset of infection symptoms. In three of the cases Klebsiella infection was complicated by additional infection (Staphyloccocus aureus, Pseudomonas aeruginosa and Serratia marscescens). In 3 of the cases we performed revision arthroplasty after double exchange of antibiotic-loaded articulating cement spacer, and in 2 of the cases the standard two stage revision approach with one antibiotic cement spacer exchange was applied. Results. The mean length of follow-up after reimplantation surgery was 17.1 months (range 2-31 months). One patient died 2 months after the final reimplantation procedure. The initial Klebsiella infection was eradicated in all patients. At the end follow-up after definitive reimplantation, patients had no clinical, laboratory or microbiological parameters positive for active infection. Conclusion. According to our experience with multidrug-resistant Klebsiella TKA/THA infections, two-stage approach, in some cases with double articulating cement spacer exchange prior to definitive reimplantation, is the most effective treatment option.


2020 ◽  
Vol 19 (2) ◽  
pp. 64-68
Author(s):  
Mrinmoy Biswas ◽  
Sudip Das Gupta ◽  
Mohammed Mizanur Rahman ◽  
Sharif Mohammad Wasimuddin

Objective: To assess the success of BMG urethroplasty in long segment anterior urethral stricture. Method: From January 2014 to December 2015, twenty male patients with long anterior segment urethral stricture were managed by BMG urethroplasty. After voiding trial they were followed up at 3 month with Uroflowmetry, RGU & MCU and PVR measurement by USG. Patients were further followed up with Uroflowmetry and PVR at 6 months interval.Successful outcome was defined as normal voiding with a maximum flow rate >15ml /sec and PVR<50 ml with consideration of maximum one attempt of OIU after catheter removal. Results: Mean stricture length was 5.2 cm (range 3-9 cm) and mean follow-up was 15.55 months (range 6-23 months). Only two patients developed stricture at proximal anastomotic site during follow-up. One of them voided normally after single attempt of OIU. Other one required second attempt of OIU and was considered as failure (5%). Conclusion: BMG urethroplasty is a simple technique with good surgical outcome. Bangladesh Journal of Urology, Vol. 19, No. 2, July 2016 p.64-68


Author(s):  
Matteo Manfredi ◽  
Cristian Fiori ◽  
Dario Peretti ◽  
Federico Piramide ◽  
Enrico Checcucci ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document