ABSTRACT
BACKGROUND AND OBJECTIVE: This study aimed to identify the prognostic factors regarding the visual and anatomic outcomes of eyes with posterior segment intraocular foreign body (PS-IOFB). PATIENTS AND METHODS: The medical records of 95 patients who underwent pars plana vitrectomy and PS-IOFB removal between 2004 and 2021 were retrospectively reviewed. Data on anatomical and visual outcomes, as well as preoperative, intraoperative, and postoperative variables were statistically analyzed. RESULTS: The mean age of the patients was 31.9 ± 12.3 years. The mean follow-up time was 21.9 ± 28.3 months. The median time interval from trauma to IOFB removal was 9 days. In univariate analysis, there was a positive correlation between initial visual acuity (VA) and final VA (P < 0.001). A higher ocular trauma score (OTS) was significantly associated with both anatomical and functional success (P < 0.001). Linear regression analysis showed that OTS was not superior to initial VA in predicting final VA (r = 0.625 vs r = -0.601). Anatomic and functional outcomes were not affected by the injury site, nature of PS-IOFB, or timing of PS-IOFB removal (P > 0.05 for all). Subretinal IOFB location, the need for silicone oil tamponade, and endophthalmitis (P = 0.005, P < 0.001, P = 0.044, respectively) were risk factors for poor visual outcome. CONCLUSIONS: The initial VA, the extent of the initial ocular damage, and the presence of endophthalmitis are important prognostic factors for functional success. [Ophthalmic Surg Lasers Imaging Retina 2024;55:434-442.].
Subject(s)
Eye Foreign Bodies , Eye Injuries, Penetrating , Posterior Eye Segment , Tertiary Care Centers , Visual Acuity , Vitrectomy , Humans , Eye Foreign Bodies/surgery , Eye Foreign Bodies/diagnosis , Eye Foreign Bodies/physiopathology , Male , Female , Retrospective Studies , Visual Acuity/physiology , Vitrectomy/methods , Adult , Middle Aged , Posterior Eye Segment/injuries , Posterior Eye Segment/surgery , Eye Injuries, Penetrating/surgery , Eye Injuries, Penetrating/diagnosis , Eye Injuries, Penetrating/physiopathology , Young Adult , Adolescent , Follow-Up Studies , Treatment Outcome , ChildABSTRACT
PURPOSE: To identify clinical characteristics of injured eyes associated with visual recovery in patients with open globe injuries (OGIs) and presenting with no light perception (NLP) vision. DESIGN: Retrospective chart review. SUBJECTS: All patients presenting to Massachusetts Eye and Ear with OGI and NLP vision from January 1999 to March 2022. METHODS: Manual data extraction to collect patient demographic characteristics, preoperative, intraoperative, and postoperative characteristics of OGI injury, laceration versus rupture, history of intraocular surgery, time from injury to repair, timing of vitrectomy, lensectomy, choroidal drainage, and silicone oil placement, visual acuity (VA) at last follow-up, and subsequent B-scan ultrasound findings of retinal detachment, choroidal hemorrhage, vitreous hemorrhage, and disorganized intraocular contents. Patients with >1 week of follow-up and a documented VA at most recent follow-up were included. Exclusion criteria included age <10 years. Multivariable regression was performed. MAIN OUTCOME MEASURES: Visual acuity recovery defined as light perception or better in patients with OGI and initial NLP vision. RESULTS: One hundred forty-seven eyes with NLP vision after OGI were included. Twenty-five (17%) eyes regained vision at last follow-up. The majority of patients recovered light perception vision (n = 15, 60%) followed by 20/500 or better (n = 5, 20%), hand motions (n = 3, 12%), and counting fingers (n = 2, 8%). Most injuries were zone III (n = 102, 69%) and presented with rupture (n = 127, 86%). The mean time from OGI to surgical repair was 0.85 ± 1.7 days. B-scan was obtained in 104 (71%) cases. Pars plana vitrectomy was performed in 9 eyes (6%) with NLP at time of vitrectomy. Disorganized intraocular contents on B-scan (odd ratio, 0.170; 95% confidence interval, 0.042-0.681; P = 0.012) was the only clinical variable significantly associated with visual recovery, corresponding to a lack of visual improvement. CONCLUSIONS: Recovery of vision in OGI with NLP vision at presentation cannot be predicted based on presenting clinical features. B-scan findings of disorganized intraocular contents after initial OGI repair was the only factor negatively associated with vision recovery in this patient population. Therefore, all eyes presenting with an OGI and NLP vision should undergo primary repair in hopes of subsequent visual recovery. FINANCIAL DISCLOSURE(S): Proprietary or commercial disclosure may be found in the Footnotes and Disclosures at the end of this article.
Subject(s)
Eye Injuries, Penetrating , Recovery of Function , Visual Acuity , Humans , Retrospective Studies , Male , Female , Adult , Eye Injuries, Penetrating/surgery , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/diagnosis , Eye Injuries, Penetrating/complications , Middle Aged , Follow-Up Studies , Young Adult , Vitrectomy/methods , Adolescent , Aged , Blindness/etiology , Blindness/physiopathology , Blindness/rehabilitation , Blindness/diagnosis , Blindness/surgeryABSTRACT
PURPOSE: Pediatric traumatic retinal detachment (RD) resulting from open globe injuries (OGIs) or closed globe injuries (CGIs) presents unique challenges due to complexity often resulting in lifelong sequelae. This study compares pediatric traumatic RD outcomes and prognostic factors following OGI and CGI. METHODS: A retrospective analysis reviewed 47 cases of pediatric traumatic RD in children (age <18 years), who underwent RD surgery between 2002 and 2021. Among them, 25 cases were caused by CGI and 22 cases by OGI. Demographics, RD characteristics, surgical procedures, and anatomical and functional results were assessed. Predictive factors for visual outcomes were investigated. RESULTS: In the CGI group, mean (±SD) age was 11 years ± 4 years, and 10 years ± 5 years in the OGI group. Closed globe injury traumatic RD had significantly better preoperative (CGI: logarithm of the minimum angle of resolution 1.39 ± 0.19 (mean ± standard error); OGI: logarithm of the minimum angle of resolution 2.12 ± 0.20) and follow-up (CGI: logarithm of the minimum angle of resolution 0.94 ± 0.19; OGI: logarithm of the minimum angle of resolution 1.85 ± 0.20) best-corrected visual acuity (BCVA) ( P < 0.05). Initial BCVA improvement was observed in CGI only. In multivariable analysis, prognostic factors for favorable BCVA outcomes included higher preoperative BCVA, older age, and absence of proliferative vitreoretinopathy ( P < 0.05). CONCLUSION: Visual prognosis for pediatric traumatic RD remains limited, favoring CGI cases compared with OGI. Baseline BCVA emerged as a major determinant of final visual acuity. Tailored management approaches can optimize treatment results.
Subject(s)
Eye Injuries, Penetrating , Retinal Detachment , Visual Acuity , Vitrectomy , Wounds, Nonpenetrating , Humans , Child , Retinal Detachment/surgery , Retinal Detachment/etiology , Retinal Detachment/diagnosis , Retrospective Studies , Male , Female , Visual Acuity/physiology , Eye Injuries, Penetrating/surgery , Eye Injuries, Penetrating/complications , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/diagnosis , Adolescent , Wounds, Nonpenetrating/complications , Wounds, Nonpenetrating/diagnosis , Child, Preschool , Eye Injuries/complications , Eye Injuries/surgery , Eye Injuries/diagnosis , Eye Injuries/physiopathology , Follow-Up Studies , PrognosisABSTRACT
OBJECTIVES: To identify the clinical features and outcomes of early vitrectomy in patients with open globe injury (OGI) and the prognostic factors for visual outcome. METHODS: This retrospective observational case series included 390 eyes in 389 patients diagnosed with OGI receiving vitrectomy within four days after injury. Preoperative parameters included the injury types, wound locations, consequent tissue damages, initial visual acuity (VA), and ocular trauma score. Postoperative outcome measures included surgical procedures, retinal (re)attachment, complications, and final VA. The logistic analysis evaluated the prognostic factors for visual outcome. RESULTS: Intraocular foreign bodies (59.2%) and penetrating injuries (28.7%) were the most common injury types. Among the 165 eyes with retinal detachment (RD), 121 (73.3%) had retinal reattachment during early primary vitrectomy, and 32 (19.4%) were repaired during a second or subsequent surgery. Thirteen eyes (3.3%) were enucleated. The final VA improved from the initial level in 207 eyes (55.2%), remained unchanged in 123 (32.8%), and decreased in 45 (12.0%). Multivariable regression revealed that the injury zone, initial VA, RD, and endophthalmitis were associated with poor visual outcomes (P < 0.05). CONCLUSIONS: Higher zone injury, low initial VA, RD, and endophthalmitis are predictors of poor visual outcome in eyes undergoing early vitrectomy for OGI.
Subject(s)
Eye Injuries, Penetrating , Visual Acuity , Vitrectomy , Humans , Vitrectomy/methods , Retrospective Studies , Visual Acuity/physiology , Male , Female , Eye Injuries, Penetrating/surgery , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/diagnosis , Adult , Middle Aged , Prognosis , Adolescent , Young Adult , Child , Aged , Eye Foreign Bodies/surgery , Eye Foreign Bodies/physiopathology , Eye Foreign Bodies/diagnosis , Retinal Detachment/surgery , Retinal Detachment/physiopathology , Child, Preschool , InfantABSTRACT
PURPOSE: To compare the anatomical and functional outcomes of silicone oil (SO)-filled foldable capsular vitreous body (FCVB) and SO endotamponade in vitrectomy for patients with no light perception after ocular trauma. METHODS: A total of 64 patients (64 eyes) with no light perception caused by severe ocular trauma were divided into FCVB and SO groups based on the surgical treatment. The main outcome measurements were retinal reattachment rate, intraocular pressure, best-corrected visual acuity, and number of operations. RESULTS: Both the FCVB group (29 eyes) and the SO group (35 eyes) showed significant improvement in postoperative best-corrected visual acuity and intraocular pressure. The two groups showed no significant differences in final intraocular pressure and the retinal reattachment rate. The postoperative vision (≥LP) in the FCVB group was significantly worse than in the SO group (FCVB [4/29] vs. SO [18/35], P = 0.003). However, the number of surgeries in the FCVB group was significantly lower than in the SO group (FCVB [1.10] vs. SO [2.23], P < 0.001). CONCLUSION: Vitrectomy combined with SO endotamponade shows better short-term improvement in the treatment of no light perception caused by severe ocular trauma. However, SO-filled FCVB can effectively prevent many complications caused by direct SO endotamponade, such as secondary surgeries or SO dependence.
Subject(s)
Blindness/rehabilitation , Endotamponade , Eye Injuries, Penetrating/surgery , Prostheses and Implants , Retina/injuries , Retinal Detachment/surgery , Silicone Oils , Adult , Aged , Aged, 80 and over , Biocompatible Materials , Eye Injuries, Penetrating/physiopathology , Female , Humans , Intraocular Pressure/physiology , Male , Middle Aged , Retinal Detachment/physiopathology , Retrospective Studies , Visual Acuity/physiology , Vitrectomy , Young AdultABSTRACT
BACKGROUND/PURPOSE: To characterize the nature of posterior segment ocular injuries in combat trauma. METHODS: Eyes in the Walter Reed Ocular Trauma Database were evaluated for the presence of posterior segment injury. Final visual outcomes in open-globe versus closed-globe injuries and by zone of injury and the types of posterior segment injuries in open-globe versus closed-globe injuries were assessed. RESULTS: Four hundred fifty-two of 890 eyes (50.8%) had at least one posterior segment injury. The mechanism of injury was most commonly an improvised explosive device in 280 (62.0%) eyes. Sixty-one patients (13.5%) had a Zone I injury, 50 (11.1%) a Zone II injury, and 341 (75.4%) a Zone III injury. Patients with Zone I injuries were more likely to have a final visual acuity of 20/200 or better compared with patients with either a Zone II (P < 0.001) or Zone III injury (P = 0.007). Eyes with a closed-globe injury were more likely to have a final visual acuity of 20/200 or better compared with those with an open-globe injury (P < 0.001). Furthermore, closed-globe injury compared with open-globe injury had a lower risk of vitreous hemorrhage (odds ratio 0.32, P < 0.001), proliferative vitreoretinopathy (odds ratio 0.14, P < 0.001), and retinal detachment (odds ratio 0.18, P < 0.001) but a higher risk of chorioretinal rupture (odds ratio 2.82, P < 0.001) and macular hole (odds ratio 3.46, P = 0.004). CONCLUSION: Patients with combat ophthalmic trauma had similar posterior segment injury patterns to civilian trauma in open-globe versus closed-globe injuries. Zone II and III injuries were associated with a worse visual prognosis.
Subject(s)
Blast Injuries/epidemiology , Eye Injuries, Penetrating/epidemiology , Posterior Eye Segment/injuries , War-Related Injuries/epidemiology , Wounds, Nonpenetrating/epidemiology , Adolescent , Adult , Blast Injuries/physiopathology , Blast Injuries/surgery , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/surgery , Female , Humans , Iraq War, 2003-2011 , Male , Middle Aged , Military Medicine , Military Personnel , Posterior Eye Segment/physiopathology , Retrospective Studies , Trauma Severity Indices , Visual Acuity/physiology , War-Related Injuries/physiopathology , War-Related Injuries/surgery , Wounds, Nonpenetrating/physiopathology , Wounds, Nonpenetrating/surgery , Young AdultABSTRACT
PURPOSE: To determine the rates and types of open-globe wounds in soldiers admitted to Walter Reed Army Medical Center from 2001 to 2011 after sustaining combat injuries. METHODS: Data were collected in the Walter Reed Ocular Trauma Database. Inclusion criteria were patients who suffered open-globe injuries. Open-globe injuries were classified by type of wound: corneal, corneo-scleral or scleral, or type of open-globe injury: perforating, rupture, penetrating or intraocular foreign body. The primary analysis assessed the effect on final visual acuity (VA) and the risk of enucleation. RESULTS: In this study, 285 (32.02%) open-globe injuries were recorded in 890 eyes in the data set. Corneal wounds were noted in 127 (44.56%) eyes, corneo-scleral wounds in 78 (27.37%) and scleral wounds in 129 (45.26%) eyes. The involvement of both the corneal and sclera was associated with poorer visual outcome (BCVA < 20/200) compared to injuries with an injury confined to either the cornea or scleral alone (p = 0.038). At a wound length of greater than approximately 14 mm, patients had 75% chance of having a poor final VA. Enucleation was performed in 64 (22.46%) eyes of patients with wounds. The type of wound was not found to be predictive of enucleation in multivariate analysis, but rather the type of open-globe injury was predictive. Perforating (OR: 1.58, 95% CI: 1.43-1.72) and globe rupture injuries (OR: 1.49, 95% CI: 1.33-1.66) were more likely to undergo enucleation. CONCLUSIONS: Open-globe injuries occur frequently in combat ocular trauma. Poor final VA was noted most with corneo-scleral wounds with approximately 50% of patients having a final VA less than 20/200.
Subject(s)
Eye Enucleation/methods , Eye Injuries, Penetrating/epidemiology , Military Personnel/statistics & numerical data , Risk Assessment/methods , Visual Acuity , Adolescent , Adult , Afghan Campaign 2001- , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/surgery , Female , Follow-Up Studies , Humans , Incidence , Iraq War, 2003-2011 , Male , Middle Aged , Retrospective Studies , Risk Factors , United States/epidemiology , Young AdultABSTRACT
PURPOSE: To analyze the anatomical and functional ophthalmic parameters after the surgical removal of various intraorbital foreign bodies. METHODS: A retrospective analysis of medical records was performed featuring detailed history, ophthalmic examination, orbital computed tomographic scans, treatment details, and outcomes. The analyzed anatomical factors included extraocular movements, the position of the eyeball (proptosis, dystopia, and enophthalmos), and fullness of orbital sulci. The functional assessment was based on visual acuity, pupillary reactions, and diplopia. The outcomes were defined as complete, partial, and failure after a minimum follow-up of 1 year. RESULTS: Of 32 patients, the organic and inorganic intraorbital foreign bodies were surgically removed from 18 (56.25%) and 14 (43.75%) orbits, respectively. At presentation, anatomically the extraocular movement restriction, proptosis/dystopia/enophthalmos, and orbital sulcus fullness were noted in 26 (81.25%), 24 (75%), and 15 (46.88%), respectively. Functionally, diminished visual acuity, diplopia, and pupil abnormalities were seen in 27 (84.38%), 14 (43.75%), and 8 (25%), respectively. After intraorbital foreign body removal at a mean follow-up of 14 months, the improvement of anatomical factors (same sequence) were observed in 8 (30.77%), 20 (83.33%), and 12 (80%), respectively. In functional factors (same sequence), the improvement was noted in none (0%), 13 (92.86%), and 5 (62.5%), respectively. Hence, the majority of patients (n = 20, 62.5%) achieved partial success, while 8 (25%) had complete success. Four (12.5%) had treatment failure despite similar management protocols. CONCLUSION: The anatomical outcomes are better than the functional outcomes after surgical removal of the intraorbital foreign bodies. The visual acuity does not improve considerably after the surgical removal of intraorbital foreign bodies. Overall, the wooden intraorbital foreign bodies have poorer anatomical and functional prognosis.
Subject(s)
Eye Foreign Bodies/surgery , Eye Injuries, Penetrating/surgery , Orbit/injuries , Adolescent , Adult , Child , Child, Preschool , Exophthalmos/physiopathology , Eye Foreign Bodies/diagnostic imaging , Eye Foreign Bodies/physiopathology , Eye Injuries, Penetrating/diagnostic imaging , Eye Injuries, Penetrating/physiopathology , Eye Movements/physiology , Female , Follow-Up Studies , Humans , Male , Ocular Motility Disorders/physiopathology , Ophthalmologic Surgical Procedures , Orbit/diagnostic imaging , Prognosis , Retrospective Studies , Tomography, X-Ray Computed , Visual Acuity/physiology , Young AdultSubject(s)
Eye Injuries, Penetrating/physiopathology , Perception/physiology , Visual Acuity/physiology , Adolescent , Adult , Aged , Aged, 80 and over , Case-Control Studies , Child , Female , Follow-Up Studies , Humans , Male , Middle Aged , Prognosis , Retrospective Studies , Young AdultABSTRACT
INTRODUCTION: To establish a rabbit model of posterior penetrating eye injury as a platform to test potential therapeutics. MATERIALS AND METHODS: Anesthetized rabbits received posterior penetrating eye injury in one eye, whereas contralateral eyes were maintained as uninjured controls. Rabbits were randomized into two experimental groups. Group A was euthanized on Day 14 postinjury to determine retinal fibrosis at an early phase of disease progression. Group B was euthanized on Day 28 postinjury to examine retinal fibrosis at a late phase of disease progression. We examined animals on postinjury Days 7, 14, 21, and 28 with indirect ophthalmoscope and fundus photography. After euthanasia, eyes were processed for histology and immunofluorescence labeling of fibrotic proteins α-smooth muscle actin and collagen I. RESULTS: Early fibrosis was detected by Day 14, as indicated by indirect ophthalmoscopy and fundus imaging. Fibrotic membranes were visible at sites of injury. Immunofluorescence analysis detected α-smooth muscle actin and collagen I within the fibrotic membranes. CONCLUSIONS: These data show that ocular fibrosis can be detected within 14 days after initial injury, with more severe fibrosis detected at 28 days postinjury. These results will be used to determine the optimal time points for later studies designed to test treatment strategies.
Subject(s)
Eye Injuries, Penetrating/complications , Fibrosis/diagnosis , Retina/injuries , Animals , Disease Models, Animal , Eye Injuries, Penetrating/diagnostic imaging , Eye Injuries, Penetrating/physiopathology , Fibrosis/diagnostic imaging , Fibrosis/physiopathology , Ophthalmoscopy/methods , Rabbits , Retina/diagnostic imaging , Retina/physiopathologyABSTRACT
PURPOSE: To determine the characteristics and epidemiology of open globe injury (OGI) in a third referral centre over 11 years. METHODS: The study was a retrospective observational study. The medical records of 978 OGI cases (a total of 998 eyes), admitted to Chiang Mai University Hospital, Thailand from January 2006 to December 2016, were reviewed. RESULTS: The mean age (SD) of patients was 39.1 (17.5) years. Patients were predominantly male (867, 88.7%). The age with the highest incidence of injury ranged from 41 to 60 years, in both genders. Most injuries happened at the workplace (64.8%), with flying objects from electric grass trimmers (23.9%) being the major injury-related mechanism. Penetration injuries were found in 479 eyes (48.0%). In elderly group (aged >60 years), a higher proportion of a globe rupture injuries were observed (13.3%). In general, intraocular foreign body group presented with better initial visual acuity (VA) compared to other injury types (p< 0.001). In all types of injury, final VA was significantly improved after treatment. However, rupture and perforation globe injuries had significantly worse final VA outcomes, compared to penetration and intraocular foreign body injuries (p< 0.001). With multivariable regression analysis, poor initial VA (p< 0.001), type of injury (p= 0.028), positive relative afferent pupillary defect (RAPD) (p< 0.001), and endophthalmitis (p< 0.001) were associated with poor visual outcomes. CONCLUSIONS: Work-related eye injury is a major cause of OGI. Poor initial VA, endophthalmitis, presence of RAPD, and rupture were the predictors for poor final visual outcomes.
Subject(s)
Endophthalmitis/complications , Eye Injuries, Penetrating/epidemiology , Eye Injuries/epidemiology , Pupil Disorders/complications , Vision Disorders/epidemiology , Adult , Corneal Perforation/epidemiology , Eye Foreign Bodies/complications , Eye Injuries/physiopathology , Eye Injuries, Penetrating/physiopathology , Female , Humans , Incidence , Male , Middle Aged , Pupil Disorders/physiopathology , Retrospective Studies , Rupture/epidemiology , Thailand/epidemiology , Vision Disorders/etiology , Visual Acuity/physiology , Workplace/statistics & numerical dataABSTRACT
PURPOSE: Orbital trauma, particularly with open globe injury, can have a wide range of visual outcomes, which can be difficult to predict at presentation. Clinical features on presentation may provide insight into visual prognosis. We hypothesized that patients with open globe injuries and concomitant orbital fractures have poorer visual outcomes than patients without orbital fractures. METHODS: We reviewed the charts of 77 patients with isolated open globe injuries (OG) and 76 patients with open globe injuries and concomitant orbital fractures (OGOF). Multivariate regression analysis was performed to assess the relative influence of individual presenting historical and clinical features on visual outcome. RESULTS: OGOF patients were more likely to have sustained blunt trauma than a sharp, penetrating injury compared to OG patients. Ocular wound locations were more posterior and likely to involve multiple zones in OGOF compared to OG patients. Among OGOF patients, orbital floor fractures were the most common and roof fractures were the least common, but the latter was associated with presenting NLP vision and multiple zone involvement. The presence of an orbital fracture independently increased the odds of subsequent evisceration/enucleation (OR: 4.6, 95% CI 1.3-20.1, p = .0246) and NLP vision (OR: 6.81, 95% CI 2.42-21.85, p = .0005) when controlling for zone, mechanism of injury, uveal prolapse and demographic variables. CONCLUSIONS: The presence of an orbital fracture independently confers a worse visual and ocular prognosis in patients with open globe injuries. Patients with open globe injuries in this category should be appropriately counseled.
Subject(s)
Eye Injuries, Penetrating/physiopathology , Orbital Fractures/physiopathology , Vision Disorders/physiopathology , Visual Acuity/physiology , Adult , Aged , Eye Enucleation , Eye Evisceration , Eye Injuries, Penetrating/diagnostic imaging , Eye Injuries, Penetrating/surgery , Female , Humans , Male , Middle Aged , Orbital Fractures/diagnostic imaging , Orbital Fractures/surgery , Prognosis , Retrospective Studies , Tomography, X-Ray Computed , Ultrasonography , Young AdultABSTRACT
Objectives: To evaluate the clinical results of combined pars plana vitrectomy (PPV) with Landers wide-field temporary keratoprosthesis and penetrating keratoplasty (PK). Materials and Methods: From January 2016, traumatic eyes with coexisting corneal and vitreoretinal diseases that underwent combined keratoprosthesis/PPV/PK surgery were retrospectively evaluated. Demographic characteristics, visual acuity (VA), intraocular pressure (IOP) and clinical findings of the cornea, lens, and retina were recorded during the follow-up. Cases with clear corneal graft, attached retina, normotonic IOP, and improved or stable VA were considered successful. Results: Eight eyes were enrolled in the study. The mean follow-up time was 21.1±8.20 months. Surgery was performed a mean of 23 (10-40) days after trauma. Preoperative VA ranged from no light perception to counting fingers from 50 cm. Postoperatively, corneal graft was clear in 5 patients (62.5%) and retina was attached in 6 eyes (75%). Chronic hypotonia developed in 3 patients (37.5%). VA was unchanged in 3 patients and improved in 5 patients. A total of 5 cases (50%) were considered successful. Shorter interval between trauma and surgery was associated with higher likelihood of success (p=0.043). No significant difference was observed between the groups in terms of type or location of trauma (p=1; p=0.143). Conclusion: Although the functional results are not very satisfactory, the combined procedure provides a final opportunity for preserving remaining vision and anatomic reconstruction in eyes that will otherwise result in phthisis due to severe anterior and posterior segment pathologies.
Subject(s)
Eye Injuries, Penetrating/surgery , Prostheses and Implants , Prosthesis Implantation/methods , Visual Acuity , Vitrectomy/methods , Adolescent , Adult , Eye Injuries, Penetrating/diagnosis , Eye Injuries, Penetrating/physiopathology , Female , Follow-Up Studies , Humans , Intraocular Pressure/physiology , Keratoplasty, Penetrating/methods , Male , Middle Aged , Retrospective Studies , Treatment Outcome , Young AdultABSTRACT
Ocular trauma is a major cause of monocular blindness worldwide. Vitrectomy at correct timing can significantly improve the efficacy and prognosis, but the timing of vitrectomy has remained highly controversial for decades. Trauma cases are different from each other, thus, a flexible timing system based on the details of each individual case is recommended. Unfortunately, no such a timing system is available for clinical application up to now. To establish the vitrectomy timing individualization system for ocular trauma (VTISOT), we first identified 6 independent tPVR risk factors (including Zone 3 Injury, Zone 3 retinal Laceration, Massive Vitreous Hemorrhage, Retinal Disorder, Timing of Vitrectomy and Type of Injury) by retrospective study. Then, the tPVR score was established by binary logistic regression analysis. Most importantly and critically, the vitrectomy timing individualization system for ocular trauma was established based on the identified tPVR risk factors and the tPVR score. The following evaluation of the VTISOT showed that the patients consistent with the VTISOT principles exhibited reduced tPVR incidence and better surgical results. In short, the VTISOT principles were established, which may provide a new approach to individualize the timing of vitrectomy and improve the prognosis after trauma.
Subject(s)
Eye Injuries, Penetrating/surgery , Vitrectomy/methods , Vitreoretinopathy, Proliferative/surgery , Vitreous Hemorrhage/surgery , Adult , Eye Injuries, Penetrating/physiopathology , Female , Humans , Male , Middle Aged , Prognosis , Retinal Detachment/physiopathology , Retinal Detachment/surgery , Risk Factors , Visual Acuity/physiology , Vitreoretinopathy, Proliferative/physiopathology , Vitreous Hemorrhage/physiopathologyABSTRACT
A rare case of Staphylococcus gallinarum endophthalmitis with intraocular foreign body (IOFB) was managed successfully by vitrectomy, IOFB removal and intravitreal antibiotics with steroids. Intraoperatively, the inferior retina was noted to be pale, possibly secondary to arteriolar occlusion/inflammation. This pale retina detached while peeling the vitreous, but spontaneously reattached postoperatively within a week. The case report describes the natural course of an iatrogenic detachment of pallid retina and the outcome of an uncommon ocular infection.
Subject(s)
Anti-Bacterial Agents/therapeutic use , Endophthalmitis/diagnosis , Eye Infections, Bacterial/therapy , Eye Injuries, Penetrating/therapy , Retinal Detachment/diagnosis , Accidents, Occupational , Adult , Endophthalmitis/therapy , Eye Foreign Bodies , Eye Infections, Bacterial/pathology , Eye Infections, Bacterial/physiopathology , Eye Injuries, Penetrating/pathology , Eye Injuries, Penetrating/physiopathology , Humans , Male , Retinal Detachment/physiopathology , Retinal Detachment/surgery , Treatment Outcome , Visual Acuity , VitrectomyABSTRACT
PURPOSE: To report a case of a child with strabismus and delayed discovery of a metallic intraocular foreign body with good recovery of visual acuity and stereopsis with 36-month follow-up. METHODS: A 4-year-old girl was evaluated due to exotropia of right eye initiated 9 months before with progressive worsening. Visual acuity was 1.00 logMAR (20/200) in the right eye and 0.00 logMAR (20/20) in the left eye. Anterior segment evidenced a small paracentral corneal leukoma, posterior synechia and mild lens opacity in the temporal quadrant only in the right eye. Fundus examination in the right eye identified the presence of an intraocular foreign body, with appearance of metallic components surrounded by retinal pigmented endothelial cells atrophy. Full-field electroretinography (ERG) showed reduced amplitudes and delayed implicit times for both rods and cones in the affected eye. All tests were normal in the fellow eye. RESULTS: Pars plana vitrectomy was promptly performed in the right eye, followed by phacoemulsification with intraocular lens implantation 4 months later due to worsening of the lens opacification. The full-field ERG was repeated after the surgical procedures. The ERG showed mild worsening of all responses in the right eye. After 36 months of follow-up, visual acuity was 0.20 logMAR (20/32) with improvement of the ocular misalignment and with 60 s of arc stereopsis with ERG responses unchanged. CONCLUSION: In this young girl perforating ocular trauma with metallic material was lately diagnosed with strabismus as a sign of alert. Prompt surgical intervention and proper management were essential to provide reasonable visual function including some degree of stereopsis, even though retinal dysfunction characterized by ERG was persistent.
Subject(s)
Eye Foreign Bodies/diagnosis , Eye Injuries, Penetrating/diagnosis , Metals , Retina/injuries , Atrophy , Child, Preschool , Delayed Diagnosis , Depth Perception/physiology , Electroretinography , Exotropia/diagnosis , Eye Foreign Bodies/physiopathology , Eye Foreign Bodies/surgery , Eye Injuries, Penetrating/physiopathology , Eye Injuries, Penetrating/surgery , Female , Humans , Lens Implantation, Intraocular , Phacoemulsification , Refraction, Ocular/physiology , Retina/physiopathology , Retinal Pigment Epithelium/pathology , Visual Acuity/physiology , VitrectomyABSTRACT
OBJECTIVE: This study was conducted to identify factors associated with visual outcome in patients with open globe injuries (OGIs). DESIGN: Retrospective case series of OGIs presenting to a tertiary eye care institute in North India from October 2009 to December 2016. METHODS: A total of 157 patients with open globe injury have been included in the study. Multivariate analysis to ascertain the effects of different identified variables on the likelihood of poor visual outcome was done using binomial logistic regression. "Visual survival" (counting fingers or better) versus "minimal/no vision" (hand motion, light perception, and no light perception) was predicted using the classification and regression tree (CART) model. Main outcome measures were visual outcomes, risk factors, and rates of postoperative complications. RESULTS: Univariate analysis determined 9 predictors associated with poor visual outcome. Out of these, presence of relative afferent pupillary defect (RAPD), poor presenting visual acuity, presence of adnexal injuries, and location of injuries were the most significant predictors of vision loss. Absence of RAPD led to 79% chance of vision survival. Sixty-eight percent of patients with RAPD and initial visual acuity (VA) of less than 6/60 resulted in poor vision. CONCLUSION: The CART model is useful in predicting final VA based on some prognostic factors present initially.
Subject(s)
Eye Injuries, Penetrating/classification , Vision Disorders/etiology , Visual Acuity , Adolescent , Adult , Aged , Child , Child, Preschool , Eye Injuries, Penetrating/complications , Eye Injuries, Penetrating/physiopathology , Female , Humans , Incidence , India/epidemiology , Infant , Male , Middle Aged , Prognosis , Retrospective Studies , Risk Factors , Vision Disorders/epidemiology , Vision Disorders/physiopathology , Young AdultSubject(s)
Exophthalmos/physiopathology , Eye Injuries, Penetrating/surgery , Eyelids/surgery , Optic Nerve Injuries/physiopathology , Plastic Surgery Procedures/methods , Accidents, Occupational , Animals , Cattle , Exophthalmos/surgery , Eye Enucleation , Eye Evisceration , Eye Injuries, Penetrating/physiopathology , Eyelids/injuries , Humans , Male , Optic Nerve Injuries/surgery , Recovery of Function , Suture Techniques , Treatment Outcome , Young AdultABSTRACT
BACKGROUND: The Military Health System recognizes the importance of analyzing "foreign bodies" removed from US service members through several policy documents. This activity focuses on detecting potentially toxic metals. Intra-ocular "foreign bodies" (IOFBs) represent a small, clinically important subset. The development of ocular metallosis with iron and copper fragments is a specific local reaction to IOFBs. The results of the compositional analysis of removed IOFBs can influence clinical management decisions aimed at optimizing the preservation of sight. METHOD: The Joint Pathology Center (JPC) and Vision Center of Excellence (VCE) have established a pathway for the analysis of IOFBs removed from Department of Defense and Veterans Health Administration patients. The analysis of IOFBs uses analytical methods to provide information about the fragments' surface elemental and molecular composition. RESULTS: Metallic specimens analyzed included iron and copper-containing fragments. Non-metallic IOFBs analyzed include glass, plastic (polyurethane), and nitro-cellulose fragments. CONCLUSION: The JPC/VCE approach to analyzing IOFBs promotes uniform handling and shipping of specimens to minimize contamination. The analytical approach allows for the characterization of IOFBs with a wide variety of compositions. The results support clinical management decisions aimed at optimal treatment for the preservation of patients' visual acuity.
Subject(s)
Eye Foreign Bodies/chemically induced , Eye Foreign Bodies/diagnosis , Eye/pathology , Adult , Eye/physiopathology , Eye Foreign Bodies/physiopathology , Eye Injuries, Penetrating/chemically induced , Eye Injuries, Penetrating/diagnosis , Eye Injuries, Penetrating/physiopathology , Female , Guidelines as Topic/standards , Humans , Male , Triage/methods , Triage/standardsABSTRACT
BACKGROUND: A few case reports have described accidental eye injuries caused by fish hooks. The severity of ocular injuries is dependent on the involved ocular structures. Severe ocular injuries due to fish hooks are rare. We describe open globe and penetrating eyelid injuries from fish hooks at the Baltic Sea. METHODS: Nine patients with traumatic ocular injuries caused by fish hooks were included. The following parameters were evaluated: severity of injury, best corrected visual acuity at admission and last follow-up, and surgical treatment. RESULTS: All nine patients were male. Age ranged between 7 and 51 years with a median of 13 years. Sixty-seven percent of the patients were children. Four of the nine patients were 9 years or younger. In 5 eyes (55%) the injury was limited to the eyelid. An open globe injury was found in 4 patients (45%). The mean follow-up was 16.7 ± 32.8 months. All patients required surgical treatment. The number of operations ranged from 1 to 3, with a mean of 1.4. At admission and last follow-up, patients with eyelid injuries showed a median best corrected visual acuity (BCVA) of logMAR 0.0. Patients with open globe injuries showed a median best corrected visual acuity of logMAR 1.5 at admission, and of logMAR 0.6 at last follow-up. CONCLUSIONS: Nearly half of the patients suffered severe penetrating injuries. Especially children misjudge the risk potential of fishing due to their lack of experience. Fishing glasses should be worn not only for UV protection, but also as injury prevention strategy.