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SIGNIFICANCE: After epithelium-off crosslinking (CXL), epithelial closure time and post-operative pain are an important issue in terms of possible complications and patient comfort. We report a prospective randomized study about the use of autologous serum eye drops after CXL. PURPOSE: This study aims to evaluate the effect of autologous serum eye drops on epithelial healing and post-operative pain after CXL. METHODS: Sixty patients diagnosed as having progressive keratoconus and treated with accelerated CXL (9 mW/cm for 10 minutes) randomly received 20% autologous serum eye drops (autologous serum group, n = 30) or artificial tears (control group, n = 30). Patients were evaluated every day after the surgery, and the day of epithelial closure was recorded. All patients were asked to report the maximum pain level using the Wong-Baker FACES Pain Rating Scale at the end of each day until the epithelial closure was completed. The change in topographic parameters and haze were recorded at 6 months. RESULTS: The mean epithelial closure time was significantly lower in the autologous serum group than in the control group (2.37 ± 0.49 and 2.67 ± 0.47 days, respectively; P = .02). There was a statistically significant difference between the pain scores in the first and second days of surgery between the two groups (first-day autologous serum autologous serum group: 2.80 ± 0.66 and control group: 3.50 ± 0.82, P = .01; second-day autologous serum group: 1.73 ± 0.69 and control group: 2.20 ± 0.76, P = .02). Pre-operative and post-operative topographic parameters and haze at 6 months were similar between the two groups (P > .05 for all). CONCLUSIONS: Use of autologous serum eye drops after CXL accelerates epithelial healing and reduces post-operative pain. Shortening the duration of epithelial closure would be beneficial in reducing possible complications and increasing patient comfort.
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Reactivos de Enlaces Cruzados , Queratocono/tratamiento farmacológico , Fotoquimioterapia/métodos , Fármacos Fotosensibilizantes/uso terapéutico , Riboflavina/uso terapéutico , Suero/fisiología , Cicatrización de Heridas/fisiología , Adolescente , Adulto , Colágeno/metabolismo , Sustancia Propia/efectos de los fármacos , Sustancia Propia/metabolismo , Desbridamiento , Epitelio Corneal/fisiología , Femenino , Humanos , Queratocono/metabolismo , Masculino , Estudios Prospectivos , Rayos Ultravioleta , Adulto JovenRESUMEN
AIM OF THE STUDY: In this study, we aimed to evaluate the musculoskeletal injury types, infections, and treatments of the patients injured in Libyan civil war. METHODS: A total of 291 patients (288 male, 3 female) treated in our clinic, between November 2011 and April 2020, were included in our retrospective study. Patients' age, injury severity score (ISS), injury type, mechanism, location, accompanying traumas, infection, and operations in Libya and in our clinic were evaluated. RESULTS: Injuries were caused by gunshots in 172 patients, by explosives in 56, by missiles in eight, and by different mechanisms in the remaining 55 patients. Injuries were located mostly in lower extremities, followed by upper extremities and by both extremities. The most common fracture was tibial fractures, followed with femur and humerus. Plate-screw fixation was performed for 82 cases, intramedullary nailing for 42, external fixator for 41, K-wire fixation for 27, foreign body excisions for 26, arthrodesis for 15, amputation for , arthroplasty for 11, and soft tissue operations for 78. Infection was present among 50 (% 17.2) patients. Complications were seen in five patients. Three patients needed implant removal due to infection, one patient had a plate fracture, and one patient died because of sepsis. DISCUSSION: Difficulties in the treatment of war injuries begin in the battlefield. Patients' transfers and treatments may not be provided properly due to unsuitable conditions. Hospitals in neighbouring and distant countries can be helpful for supporting the treatment of increased numbers of injured patients. CONCLUSION: Wars cause excessive numbers of injuries. In this study, we want to show that hospitals far from war zones can be considered as alternatives for treatment of these injuries.
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Ortopedia , Fijadores Externos , Femenino , Hospitales , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Estudios RetrospectivosRESUMEN
PURPOSE: To evaluate the topographic, refractive, and pachymetric changes after ethanol-assisted transepithelial corneal cross-linking (CXL) to stabilize progression of keratoconus (KC). PATIENTS AND METHODS: This study retrospectively evaluated the long-term topographic, refractive, and pachymetric changes in patients diagnosed with KC who underwent corneal cross-linking and/or intrastromal corneal ring segment (ICRS) implantation. The subjects were divided into three groups, corresponding to eyes treated with CXL alone (group 1), CXL and ICRS at the same time (group 2), and CXL after ICRS implantation (group 3). Corrected visual acuity and refraction, steep keratometry (SteepK) values, steepest keratometry reading on sagittal curvature map, and corneal thickness were recorded preoperatively and at each visit. Changes between measurements were assessed during follow-up. RESULTS: Corrected distant visual acuity (CDVA) values improved in all groups compared with baseline, but the differences were not statistically significant except for the first year (p > 0.05). In groups 1 and 3, SteepK values did not change statistically significantly during the entire follow-up (p > 0.05). In group 2, SteepK values statistically significantly decreased at all follow-up examinations compared with baseline, determined as the first month after ICRS implantation (p < 0.05). Complication rates were acceptable without any need for surgical intervention. CONCLUSIONS: Single-session ethanol-assisted transepithelial CXL with or without ICRS implantation was a safe and effective procedure to halt progression of KC.
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Sustancia Propia/cirugía , Reactivos de Enlaces Cruzados/envenenamiento , Etanol/farmacología , Queratocono/terapia , Procedimientos Quirúrgicos Oftalmológicos/métodos , Fotoquimioterapia/métodos , Implantación de Prótesis/métodos , Adulto , Colágeno/farmacología , Topografía de la Córnea , Epitelio Corneal/efectos de los fármacos , Epitelio Corneal/patología , Femenino , Estudios de Seguimiento , Humanos , Queratocono/diagnóstico , Masculino , Fármacos Fotosensibilizantes/farmacología , Refracción Ocular , Estudios Retrospectivos , Factores de Tiempo , Agudeza VisualRESUMEN
PURPOSE: To compare the systemic and ocular characteristics and laboratory findings of patients developing toxic anterior segment syndrome (TASS) after uneventful phaco surgery with unaffected subjects undergoing the same surgery in the same session. DESIGN: A retrospective case-control study. METHODS: The study group consisted of 26 eyes of 26 patients who underwent uneventful phaco surgery and who went on to develop TASS, while the control group included 39 subjects who had routine phaco surgery in the same session by the same surgeon. The sterilization stages of reusable instruments, disposable instruments, and compositions were recorded. The preoperative systemic diseases, complete blood count parameters, glycosylated hemoglobin (HbA1c), biochemical parameters, thyroid hormone profiles, and the surgical features were compared between the two groups. RESULTS: Type 2 diabetes mellitus (DM), systemic hypertension (HT), hyperlipidemia, chronic ischaemic heart disease, and chronic renal failure were significantly more common in the TASS group (p < 0.05). Proliferative diabetic retinopathy was also more frequent in the TASS group (p = 0.003). Mean HbA1c% values, white blood cell count, neutrophil/lymphocyte ratio, platelet counts, platelet distribution width, and plateletcrit parameters were significantly higher in the TASS group (p < 0.05). Multivariate logistic regression analysis revealed that a high plateletcrit level (p = 0.001, odds ratio [95% CI]; 22.27 [3.36-147.76]) and systemic HT (p = 0.044, odds ratio [95% CI]; 7.13 [1.05-48.12]) are independently associated with the development of TASS. CONCLUSION: Although TASS may arise as a result of insufficient sterilization of instruments or intraocular solutions, patient factors may also contribute to its development. Systemic vascular disorders such as uncontrolled type 2 DM, systemic hypertension, and hyperlipidemia may increase the risk of TASS after uneventful phaco surgery. Abnormal parameters associated with systemic inflammation, such as higher plateletcrit level, may facilitate the development of TASS. These findings may be a predicting factor of TASS development for uneventful cataract surgeries.
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Segmento Anterior del Ojo/patología , Plaquetas/fisiología , Oftalmopatías , Facoemulsificación , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Casos y Controles , Comorbilidad , Oftalmopatías/sangre , Oftalmopatías/etiología , Oftalmopatías/fisiopatología , Femenino , Hematócrito , Humanos , Modelos Logísticos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Estudios Retrospectivos , Factores de Riesgo , SíndromeRESUMEN
PURPOSE: This study aims to understand the effect of vitamin B12 deficiency on neuropathic ocular pain (NOP) and symptoms in patients with dry eye disease (DED). METHODS: Patients with severe DED (without receiving topical artificial tears treatment) and ocular pain were enrolled (n = 90). Patients with severe DED and vitamin B12 deficiency (group 1, n = 45) received parenteral vitamin B12 supplement + topical treatment (artificial tears treatment + cyclosporine), and patients with severe DED and normal serum vitamin B12 level (group 2, n = 45) received only topical treatment (artificial tears treatment + cyclosporine). Patients were evaluated by the ocular surface disease index (OSDI) questionnaire, 3rd question (have you experienced painful or sore eyes during last week?) score of OSDI as a pain determiner and pain frequency measure), tear break up time (TBUT), and Schirmer's type 1 test. We compared the groups' OSDI, TBUT, and Schirmer's test recordings at the first visit and after 12 weeks retrospectively. RESULTS: The OSDI score, 3rd OSDI question score, TBUT, and Schirmer's test results improved after 12 weeks (p < 0.001 for each group). The mean vitamin B12 level at enrollment was 144.24 ±43.36 pg/ml in group 1 and 417.53 ±87.22 pg/ml in group 2. The mean vitamin B12 level in group 1 reached to 450 ±60.563 pg/ml after 12 weeks of treatment. The mean score changes between the groups were not statistically significant; however, the decrease in the OSDI questionnaire score (-30.80 ±5.24) and 3rd OSDI question score (-2.82 ±0.53) were remarkable in group 1 (Table 2). The mean TBUT increase was +7.98 ±2.90 s and Schirmer's test result increase was +12.16 ±2.01 mm in group 1. The mean TBUT increase was +6.18 ±1.49 s and Schirmer's test result increase was +6.71 ±1.47 mm in group 2. CONCLUSIONS: These findings indicate that vitamin B12 deficiency is related with NOP. It may be important to consider measuring the serum vitamin B12 level in patients with severe DED presenting with resistant ocular pain despite taking topical treatment.
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Síndromes de Ojo Seco/tratamiento farmacológico , Dolor Ocular/tratamiento farmacológico , Gotas Lubricantes para Ojos/administración & dosificación , Deficiencia de Vitamina B 12/complicaciones , Vitamina B 12/administración & dosificación , Administración Tópica , Adulto , Dolor Crónico , Síndromes de Ojo Seco/complicaciones , Síndromes de Ojo Seco/metabolismo , Dolor Ocular/etiología , Femenino , Estudios de Seguimiento , Humanos , Masculino , Estudios Retrospectivos , Resultado del Tratamiento , Vitamina B 12/farmacocinética , Deficiencia de Vitamina B 12/tratamiento farmacológico , Deficiencia de Vitamina B 12/metabolismo , Complejo Vitamínico B/administración & dosificación , Complejo Vitamínico B/farmacocinéticaRESUMEN
OBJECTIVES: Study aims to evaluate the indications and surgical techniques for corneal transplantation and to report changes in trends for preferred keratoplasty surgical techniques. METHODS: Clinical records of 815 consecutive corneal transplantations between January 1, 2004 and December 31, 2014 in Haydarpasa Numune Training and Research Hospital Eye Clinic were analyzed and classified into seven broad groups according to indications. Main outcome measures were change of leading indications and trends for surgical techniques. RESULTS: Leading indications for keratoplasty were keratoconus (KCN) (27.7%), bullous keratopathy (BK) (23%), postinfectious corneal scars (13.5%), regrafts (13.1%), corneal dystrophies (12.1%), and noninfectious corneal scars (5.4%). Regrafts were the only indication with a significantly increasing trend (P<0.01). Since the introduction of lamellar keratoplasty (LK) techniques including deep anterior lamellar keratoplasty (DALK) and Descemet stripping automated endothelial keratoplasty (DSAEK), there was a significant increasing trend in number and percentage of both LK techniques (DALK; P=0.001 and P=0.007, and DSAEK; P<0.001 and P<0.001, respectively) and a significant corresponding decline in the percentage of penetrating keratoplasty (PK) (P<0.01). Similarly, DALK and DSAEK replaced PK as the preferred surgical technique for KCN and BK indications, (P=0.007 and P=0.01, respectively). Although PK was the most common surgical technique over the 11-year period (54.7%), both anterior and posterior LK techniques showed an emerging trend as the procedures of choice when indicated. CONCLUSIONS: No major shift was observed in the clinical indications for corneal transplantation over the previous 11 years, except for regrafts. Lamellar keratoplasty techniques largely overtook the PK technique, but PK was still the overall preferred technique in the era when both LK techniques were used.
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Enfermedades de la Córnea/cirugía , Trasplante de Córnea/métodos , Queratoplastia Penetrante/tendencias , Centros de Atención Terciaria/estadística & datos numéricos , Adolescente , Adulto , Anciano , Niño , Preescolar , Femenino , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Turquía , Adulto JovenRESUMEN
OBJECTIVE: Our study aimed at evaluating ocular findings and structural changes in coal mine workers who were chronically exposed to coal mine dust and diagnosed with pneumoconiosis. METHODS: Ocular findings of 161 eyes of 81 patients diagnosed with pneumoconiosis who had previously worked or are currently working in coal mines were analyzed. Forty-six coal mine workers and sex matched healthy people (n = 20) participated in the study. Workers who had early changes of pneumoconiosis were included in Group 1 (n = 17), workers diagnosed with pneumoconiosis were included in Group 2 (n = 29), and healthy subjects were included in Group 3 (n = 20). Outcome measures were the difference in peripapillary retinal nerve fiber layer (RNFL) thickness, choroidal thickness (CT), central macular thickness (CMT) and tear function tests between the groups. RESULTS: RNFL thickness values in Group 1 and 2 were lower than in Group 3, the control group, in all quadrants except the temporal quadrant. However, there was no statistically significant difference in peripapillary RNFL thickness values in any quadrants among the three groups (p > 0.05). Central subfoveal choroidal thickness and CMT measurements were thinner in Group 1 and 2 than in the control group. However, this difference among groups was not statistically significant (p > 0.05). Mean schirmer's test result was 8.8 ± 1.6 mm in group 1, 7.1 ± 1.8 mm in Group 2 and 11.5 ± 3.6 mm in the control group. Mean tear break up time (BUT) test result was 7.1 ± 1.3 seconds (sec) in Group 1, 6.5 ± 1.8 sec in Group 2 and 10.4 ± 2.9 s in the control group. The Schirmer's test and BUT test results were both statistically significantly lower in coal mine workers (Group 1 and 2) compared to the control group. Group 1 and Group 2 did not show statistically significant difference in terms of Schirmer's test and BUT test results. DISCUSSION: The association between pneumoconiosis and coal mine dust contiguity is thought to be due to the effect of coal dust by producing chronic inflammation. In addition, there are several trace elements in coal dust which are toxic to vital tissues. In this study, ocular findings suggest that systemic levels of trace elements and chronic inflammation may not reach to a level that influences ocular structures. Nonetheless, tear functions seem to be affected in coal mine workers. CONCLUSION: This study suggests that the systemic effect of coal mine dust in ocular structures is not evident. However, direct contact with coal mine and fume leads to a decrease in tear function tests.
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Antracosis/patología , Carbón Mineral/efectos adversos , Ojo/patología , Aparato Lagrimal/patología , Mineros , Exposición Profesional/efectos adversos , Adulto , Anciano , Anciano de 80 o más Años , Antracosis/fisiopatología , Estudios de Casos y Controles , Coroides/patología , Humanos , Aparato Lagrimal/fisiopatología , Mácula Lútea/patología , Masculino , Persona de Mediana Edad , Neuronas Retinianas/patología , Lágrimas/metabolismoRESUMEN
The purpose of this study was to compare the keratometry (K) values obtained by the Scheimpflug camera combined with placido-disk corneal topography (Sirius) and optical biometry (Lenstar) for intraocular lens (IOL) power calculation before the cataract surgery, and to evaluate the accuracy of postoperative refraction. 50 eyes of 40 patients were scheduled to have phacoemulsification with the implantation of a posterior chamber intraocular lens. The IOL power was calculated using the SRK/T formula with Lenstar K and K readings from Sirius. Simulated K (SimK), K at 3-, 5-, and 7-mm zones from Sirius were compared with Lenstar K readings. The accuracy of these parameters was determined by calculating the mean absolute error (MAE). The mean Lenstar K value was 44.05 diopters (D) ±1.93 (SD) and SimK, K at 3-, 5-, and 7-mm zones were 43.85 ± 1.91, 43.88 ± 1.9, 43.84 ± 1.9, 43.66 ± 1.85 D, respectively. There was no statistically significant difference between the K readings (P = 0.901). When Lenstar was used for the corneal power measurements, MAE was 0.42 ± 0.33 D, but when simK of Sirius was used, it was 0.37 ± 0.32 D (the lowest MAE (0.36 ± 0.32 D) was achieved as a result of 5 mm K measurement), but it was not statistically significant (P = 0.892). Of all the K readings of Sirius and Lenstar, Sirius 5-mm zone K readings were the best in predicting a more precise IOL power. The corneal power measurements with the Scheimpflug camera combined with placido-disk corneal topography can be safely used for IOL power calculation.
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Biometría/métodos , Córnea/diagnóstico por imagen , Topografía de la Córnea/métodos , Lentes Intraoculares , Óptica y Fotónica , Refracción Ocular/fisiología , Adulto , Anciano , Anciano de 80 o más Años , Diseño de Equipo , Humanos , Persona de Mediana Edad , Facoemulsificación , Estudios Prospectivos , Reproducibilidad de los ResultadosRESUMEN
PURPOSE: The aim of this study was to compare all platelet markers, especially plateletcrit (PCT, total platelet mass), in patients with and without ocular pseudoexfoliation (PEX) syndrome. METHODS: One hundred six patients with ocular PEX syndrome (study group) and 106 individuals without ocular PEX syndrome (control group) were enrolled in this retrospective case-control study. The biochemical/hematological laboratory results of both the study and control groups were analyzed by a clinician blinded to the group assignments. The main outcome measures were the PCT, platelet count (PLT), mean platelet volume (MPV), and platelet distribution width (PDW). RESULTS: The mean PCT in the study and control groups were 0.206%±0.520% and 0.171%±0.410%, respectively (P<0.001), and the mean PDW in the study and control groups were 16.12%±1.21% and 14.68%±1.40%, respectively (P<0.001). There were no differences in the MPV or mean PLT (P=0.138 and P=0.055, respectively). The PCT cutoff value was 0.180 (area under the receiver operating characteristics curve, 0.706; P<0.001; 65% sensitivity; 74% specificity). CONCLUSIONS: The PCT and PDW were significantly higher in patients with than without ocular PEX syndrome. These increased parameters may cause microvascular blood flow resistance and the heightened inflammatory response caused by excessive platelet activity, as with other cardiovascular diseases, and may also decrease aqueous humor outflow in ocular PEX syndrome.
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Plaquetas/patología , Síndrome de Exfoliación/sangre , Anciano , Anciano de 80 o más Años , Biomarcadores/sangre , Estudios de Casos y Controles , Femenino , Humanos , Masculino , Volúmen Plaquetario Medio , Persona de Mediana Edad , Recuento de Plaquetas , Curva ROC , Estudios RetrospectivosRESUMEN
The aim of this study was to compare the visual outcomes, intraocular pressure (IOP), and endothelial cell loss caused by trabeculectomy (TRAB) and Ahmed glaucoma valve (AGV) implantation in patients who had previously undergone penetrating keratoplasty (PKP). The data from all patients who underwent surgical treatment of glaucoma after PKP were reviewed at the Cornea Department of Haydarpasa Numune Education and Research Hospital. Eighteen patients who had undergone surgical treatment of glaucoma after PKP were included in this retrospective study. Time between PKP and glaucoma surgeries, visual acuity results, IOP results, endothelial cell counts (ECC) before the surgery, at 1st, 6th, and 12th month of surgery were recorded. Differences between two groups were evaluated. Mean loss of ECC was 315 cells/mm(2) in the AGV group and 197 cells/mm(2) in TRAB group at 12th month of glaucoma surgery. The difference between endothelial cell loss at 12th month of surgery was statistically significant and higher in AGV group (p < 0.001). The decrease in IOP was 64.2 % in AGV group and 46.9 % in TRAB group at 12th month of surgery. Both differences were statistically significant between 2 groups (p = 0.001, 0.001). TRAB successfully decreased both the IOP and endothelial cell loss in patients with post-PKP glaucoma. Ahmed glaucoma valve had a significantly better IOP lowering but higher endothelial cell loss effect.
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Implantes de Drenaje de Glaucoma , Glaucoma/cirugía , Queratoplastia Penetrante , Complicaciones Posoperatorias , Trabeculectomía , Recuento de Células , Pérdida de Celulas Endoteliales de la Córnea/diagnóstico , Endotelio Corneal/patología , Femenino , Glaucoma/diagnóstico , Glaucoma/etiología , Gonioscopía , Humanos , Presión Intraocular/fisiología , Masculino , Persona de Mediana Edad , Implantación de Prótesis , Estudios Retrospectivos , Tonometría Ocular , Agudeza Visual/fisiologíaRESUMEN
OBJECTIVES: We present our single center results of two commonly used surgical techniques, the modified single-patch and double-patch technique for the repair of the complete atrioventricular septal defect. METHODS: We enrolled 49 patients with complete atrioventricular septal defect who were operated by a single surgeon between 2004 and 2014. The modified single-patch technique was performed in 32 cases (group S), whereas the defect was repaired with the double-patch technique in 17 patients (group D). RESULTS: The mean age at the time of operation was 7.7 ± 8.6 (range 1-48) months and 9.9 ± 12.5 (range 1.5-48) months, in groups S and D, respectively. Mean body weight was 6.7 ± 3 (range 3.5-15.5) kilograms and 7.2 ± 3.8 (range 4.3-14.5) kilograms in groups S and D, respectively. Cross-clamp and cardiopulmonary bypass times were shorter in the modified single-patch group (65.6 ± 16.3 vs. 98.7 ± 19.8 minutes, p = 0.0001; 88.9 ± 23.3 vs. 128.9 ± 28.0 minutes, p = 0.0001). Postoperative atrioventricular valve function was improved in both groups. Mean follow-up period was 4.4 ± 3.2 (range 1.2-9.9) years. One patient in each group underwent reoperation for left atrioventricular valve insufficiency. We encountered two early and one late mortalities in modified single-patch group. One early mortality was experienced in the unmodified group. CONCLUSIONS: The modified single-patch and two-patch techniques have comparable results; however, the modified single-patch technique is performed with significantly shorter cross-clamp and cardiopulmonary bypass times, therefore we have adopted this technique on a routine basis for the treatment of the complete atrioventricular septal defect in our institute.
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Procedimientos Quirúrgicos Cardíacos/métodos , Defectos de los Tabiques Cardíacos/cirugía , Peso Corporal , Procedimientos Quirúrgicos Cardíacos/mortalidad , Puente Cardiopulmonar , Preescolar , Constricción , Femenino , Estudios de Seguimiento , Humanos , Lactante , Masculino , Tempo Operativo , Reoperación/estadística & datos numéricos , Estudios RetrospectivosRESUMEN
BACKGROUND: Rotator cuff tears commonly cause shoulder pain and functional impairment, prompting surgical intervention such as miniopen and arthroscopic methods, each with distinct benefits. This study aimed to compare the clinical outcomes and complications of these two approaches. METHODS: A retrospective analysis was conducted on 165 patients who underwent rotator cuff repair using either arthroscopic-assisted mini-open or full arthroscopic approaches. Patient demographics, tear characteristics, clinical outcomes, and complications were assessed, with statistical analyses conducted to discern differences between the groups. RESULTS: Among the patients, 74 (53.2%) received the mini-open approach, while 65 (46.8%) underwent arthroscopic repair, with a mean follow-up of 19.91 months. The mini-open group exhibited significantly higher postoperative American Shoulder and Elbow Surgeons (ASES) scores compared to the arthroscopic group (P=0.002). Additionally, the mini-open group demonstrated a more significant improvement in ASES scores from preoperative to postoperative assessments (P=0.001). However, the arthroscopic method had a significantly longer operative time (P<0.001). Complications, including anchor placement issues, frozen shoulder, infection, and re-rupture, occurred in 17.3% of patients overall. Re-rupture rates were 13.5% for mini-open and 6.2% for full arthroscopic repair, with no significant difference between the two methods (P=0.317). CONCLUSIONS: Both the mini-open and arthroscopic methods yielded favorable clinical outcomes for rotator cuff tear treatment, but the mini-open group exhibited superior results. Surgeons should consider patient characteristics, tear attributes, and surgical expertise when selecting the appropriate technique. Level of evidence: III.
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Background Distal radius fractures are common fractures. Treatment of intra-articular fractures is controversial, with treatment modalities including closed reduction and casting, open reduction and plating, and closed reduction and fixation with an external fixator. In this study, we compared the clinical and radiological outcomes of our patients treated with three different methods for intra-articular distal radius fractures. We hypothesize that open reduction and plate application are superior. Methodology Adult patients with intra-articular (AO type B and C) fractures of the distal radius and treated with closed reduction-casting, volar locking plate, and external fixator were identified. Radiologically, joint stepping at the end of treatment, radial inclination, radial height, volar tilt, and distal ulna fracture were examined. For clinical scoring, Quick Disabilities of the Arm, Shoulder and Hand (Q-DASH) scores were computed. Obtained data were compared statistically between groups. Results A total of 164 patients were included in the study. Overall, the treatment modality was conservative in 61, volar with plating in 78, and external fixation in 25. The mean age of the patients was 53.7 years (range = 20-82 years). Overall, 39.6% of the patients were male and 60.4% were female. The mean follow-up period of the patients was 16.7 months (range = 12-28 months). No statistically significant difference was found between Q-DASH scores in the statistical evaluation (p > 0.05). There was a statistically significant difference between the groups in the radiological evaluation. When conservative treatment and the volar plate group were compared, the volar plate was superior in all radiological parameters (p < 0.05). Compared with conservative treatment and external fixation, only volar tilt and radial inclination angle were different. External fixation was better (p < 0.05). Radial length, volar compared to plate and external fixation tilt, and ulnar variance were better in the plate group (p < 0.05). Regarding joint stepping and radial, there was no difference in inclination between the two groups (p > 0.05). Reflex sympathetic dystrophy was seen in a total of 10 (6.1%) patients. Pin-site infection was seen in three (12%) patients in the external fixator group. Implant removal was performed in seven (9.0%) patients who developed plaque due to irritation and tenosynovitis. Early arthrosis was seen in three (4.3%) patients. Conclusions The treatment of distal radius intra-articular fractures should be evaluated and decided individually for each patient. No single method is directly superior to other methods. However, in some cases, the best results radiologically in the treatment of comminuted intra-articular fractures have been obtained in patients with volar plates.
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Central serous chorioretinopathy (CSCR) is a chorioretinal disease that is characterized by central vision loss and is usually seen in middle-aged males. It has been associated with the use of various drugs, including corticosteroids and phosphodiesterase inhibitors. We present the case of a 36-year-old male who developed CSCR after a few weeks of irregular use of quetiapine for his sleep problems. The clinical findings of the patient improved shortly after he stopped using the drug, and at the end of the two-month period complete recovery was observed. Quetiapine is an atypical antipsychotic that exerts its effects on dopamine and serotonin receptors. There are studies showing that these neurotransmitters may play a role in the control of choroidal vascular permeability, which is the underlying cause of CSCR. Therefore, we believe that quetiapine may have a causal relationship with CSCR. To our knowledge, this is the first case report documenting full recovery from quetiapine associated CSCR.
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Introduction: Humerus shaft fractures may be treated conservatively or surgically. In 2.5% to 13% of cases, nonunion is observed, and it leads to severe pain and morbidity. Plate osteosynthesis has become popular in the treatment of nonunion of the humeral shaft. In this study, we compared the clinical outcomes of patients with humerus shaft nonunion whom we treated with single- or double-plate fixation. Materials and Methods: Fifty-three patients diagnosed with aseptic humeral shaft nonunion and treated with plate fixation were included in the study. Patients were evaluated according to the number of plates (single vs. double plates). The two groups were subjected to statistical evaluation according to their clinical and radiographical results. Results: The average age of the patients was 53 years (range: 1-86); 28 (52.8%) were female and 25 (47.2%) were male. The union rate was 90.32% for single plate and 90.91% for double plate fixation. There was no statistically significant difference between single and double plates in the clinical and radiographical results (union time, union rate, Q-DASH score) (p > 0.05). There was a significant correlation between age and union times / Q-DASH scores according to the Spearman correlation test (p < 0.05). Transient radial nerve neuropraxia developed in 2 patients and 1 patient suffered from an infection that was treated with debridement and antibiotic therapy. Conclusion: In our study, similar good results were obtained with single and double plates. In treatment of humeral shaft nonunions, a second plate is not needed if enough stability is provided with single plate fixation. Level of evidence III, Retrospective comparative study.
Introdução: As fraturas do corpo do úmero podem ser tratadas de modo conservador ou cirúrgico. Em 2,5% a 13% dos casos, observa-se pseudoartrose, que causa dor intensa e morbidade. A osteossíntese com placas tornou-se popular para tratamento da não união da diáfise do úmero. Neste estudo, comparamos os resultados clínicos de pacientes com pseudoartrose do corpo do úmero que tratamos com fixação de placa simples ou dupla. Materiais e Métodos: Cinquenta e três pacientes com diagnóstico de pseudoartrose asséptica do corpo do úmero tratados com placa de fixação foram incluídos no estudo. Os pacientes foram avaliados de acordo com o número de placas (placa simples vs. dupla). Os dois grupos foram submetidos à avaliação estatística de acordo com seus resultados clínicos e radiográficos. Resultados: A média de idade dos pacientes foi de 53 anos (variação: 1 a 86); 28 (52,8%) eram do sexo feminino e 25 (47,2%) do sexo masculino. A taxa de união foi de 90,32% para placa simples e 90,91% para placa dupla. Não houve diferença estatisticamente significante entre a osteossíntese com placas simples ou duplas nos resultados clínicos e radiográficos (tempo de união, taxa de consolidação e escores do Q-DASH) (p > 0,05). Houve correlação significativa entre idade e tempo de união/escores do Q-DASH, de acordo com o teste de correlação de Spearman (p < 0,05). A neuropraxia transitória do nervo radial desenvolveu-se em dois pacientes e um paciente teve infecção tratada com desbridamento e antibioticoterapia. Conclusões: Em nosso estudo, resultados igualmente bons foram obtidos tanto com placas simples quanto duplas. No tratamento de pseudoartroses do corpo do úmero, uma segunda placa não é necessária se houver estabilidade suficiente com a fixação com placa única. Nível de evidência III, Estudo comparativo retrospectivo.
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OBJECTIVE: The aim of this study was to evaluate the results of 2-stage treatment of upper and lower extremity deformities in patients with thrombocytopenia absent radius syndrome. METHODS: Four patients (3 female, 1 male) with a mean age of 1.8 years (range 1-4) were included in the study. The patients were followed up for an average of 5.5 years. All 4 patients had bilateral radial longitudinal deficiency, whereas only 2 patients had bilateral fixed knee contractures. A 2-stage surgical procedure was implemented. The surgical procedure performed for radial longitudinal deficiency consisted of distraction with an Ilizarov frame in the first stage, followed by centralization performed in the second stage. Knee contractures were first treated using an Ilizarov frame, followed by a hamstring tendon transfer in the second procedure. Radiological evaluation of the radial longitudinal deficiency was done by measuring hand-forearm angle, hand-forearm position, and ulnar bowing preoperatively and at postoperative follow-ups. Knee contracture was evaluated by measuring the angle preoperatively and at postoperative follow-ups. RESULTS: The mean hand-forearm angle values of patients at preoperative assessment, early postoperative period, and at the last follow-ups were 82.60, 5,80, and 11.10, respectively (P < .001). The hand-forearm position values were -14.25 mm, +11, and +7.1 mm, respectively (P < .001). The ulnar bowing values were 7.3°, 4.5°, and 2.9°, respectively (P < .001). Recurrence of the radial longitudinal deficiency deformity requiring surgery occurred in 1 patient. In the other 3 patients, some deformity recurred but did not require surgical intervention. In addition, 1 patient with knee flexion contracture had a recurrence of the contracture that did not require surgical intervention. There was no circulatory disorder or skin necrosis in the lower or upper extremities of the patients. CONCLUSION: This study has shown us that two-stage treatment is a reliable method for lower and upper extremity deformities accompanying thrombocytopenia absent radius syndrome. However, recurrence is still a major problem. LEVEL OF EVIDENCE: Level IV, Therapeutic Study.
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Contractura , Luxaciones Articulares , Deformidades Congénitas de las Extremidades Superiores , Humanos , Masculino , Femenino , Lactante , Preescolar , Resultado del Tratamiento , Deformidades Congénitas de las Extremidades Superiores/complicaciones , Deformidades Congénitas de las Extremidades Superiores/cirugía , Antebrazo , Radio (Anatomía)/diagnóstico por imagen , Radio (Anatomía)/cirugía , Radio (Anatomía)/anomalías , Luxaciones Articulares/cirugía , Contractura/etiología , Contractura/cirugíaRESUMEN
Introduction Treatment of distal tibial fractures may be problematic due to their close proximity to the ankle joint and poor skin coverage, resulting in skin problems, deep infection, and malunion. To address these problems, minimally invasive plating methods have been described. In this study, we aimed to compare the clinical findings, radiological findings, and complication rates of patients treated with open reduction or minimally invasive plating. Methods A total of 44 patients with distal tibial fractures with a mean follow-up period of 20.73 (12-50) months were included in this study retrospectively. The patients were divided into two groups, those who underwent open reduction and internal fixation and those treated with minimally invasive plates. The two groups were statistically compared in terms of radiological and clinical scores and complication rates (p=0.05). Comparative analysis was also performed for three fracture types in both groups. Results Twenty patients were treated with a minimally invasive approach and 24 patients were treated with the open reduction method. Age, gender, fracture type, and follow-up times were similar between the two groups (p>0.05). There was no statistically significant difference between postop American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Score (AOFAS), anterior distal tibial angle (ADTA), or lateral distal tibial angle (LDTA) values between both groups. There was also no difference in union times or nonunion rates (p>0.05). There was no statistically significant difference in rates of superficial skin problems or deep infections between the two groups (p>0.05). In comparison regarding fracture types, patients with type C fractures seemed to have better outcomes with minimal invasive plating. Conclusion Minimally invasive plating is a good approach in the treatment of distal tibial fractures. The technique seems to be advisable, especially for patients with type C fractures. However, the rates of skin problems and deep infections are similar to those seen with the open reduction method.
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OBJECTIVE: The aim of this study was to determine whether bipolar radial head arthroplasty may transfer less load to the capitellum than monopolar radial head arthroplasty and native radial heads. METHODS: Six human elbow joints were obtained from six fresh frozen cadavers (3 males, 3 females; mean age = 78 years, age range = 66-80). None of the elbow joints had a previous osseous injury, a chondral defect, osteoarthritis, or instability. In group 1, load transfer of the native radial head was measured in each specimen under 100 N of compression force using a custom-made load cell at 0°, 30°, 60°, 90°, and 120° flexion of the elbow in supination, neutral rotation, and pronation, respectively. After excision of the radial heads, the same testing protocol was first applied for monopolar radial head arthroplasty (Group 2) and then for bipolar radial head arthroplasty (Group 3). RESULTS: The mean load transfer on the capitellum was significantly higher in each forearm rotation and all angles of the elbow flexion in the arthroplasty groups than the native radial head group. Mean load transfer values of bipolar prostheses were between the values of native radial heads and monopolar prostheses in all positions. Bipolar prostheses showed similar load transfer characteristics compared to those of the native radial head in supination at 60° flexion; in neutral rotation at 0°, 30°, 60°, and 120° flexion; and in pronation at 90° and 120° flexion. CONCLUSION: The results of this study have revealed that bipolar radial head arthroplasty transfers similar loading as the native radial head on the capitellum in certain forearm positions and at elbow flexion angles. No significant differences could be found between load transfer values of bipolar head design and monopolar head design except in the pronation at full extension.
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Lesiones de Codo , Articulación del Codo , Prótesis de Codo , Fracturas del Radio , Anciano , Anciano de 80 o más Años , Fenómenos Biomecánicos , Cadáver , Cartílago , Articulación del Codo/cirugía , Femenino , Humanos , Masculino , Diseño de Prótesis , Radio (Anatomía)/cirugía , Fracturas del Radio/cirugíaRESUMEN
Introduction: The effect of joint fragmentation, especially the posteromedial fragment, on treatment outcomes in tibial plateau fractures has been better understood in recent years. In this study, we wanted to examine whether the accompanying posteromedial fragment has an effect on clinical and radiological results. Patients and methods: Patients who underwent open reduction and internal fixation with plate and screw due to tibial plateau fracture were retrospectively screened. The patients were divided into two groups as with and without posteromedial fragment. Clinical, radiological and complications were compared statistically. Results: 38 out of 52 patients were included in the study. The mean age of the patients was 46.08, 26 (68.42%) were female and 12 (31.58%) were male. Mean follow-up was 18.55 months. Posteromedial fragment was present in 21 (55.6%) patients, but not in 17 (44.4%) patients. When the two groups were compared according to the Rasmussen clinical and radiological criteria, no statistically significant difference was found. There was no statistically significant difference between the two groups in the rates of infection, non-union, malunion, joint separation, early arthrosis and arthrofibrosis (p > 0.05). A statistically significant difference was found between the two groups in terms of reduction loss rates (p < 0.05). Conclusions: The accompanying tibial plateau fractures of the posteromedial fragment are characteristic fractures. Care should be taken to maintain the stability of the fracture fixation.
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BACKGROUND: Over the last several decades there has been a general trend toward reduction and minimalization in surgical treatment of chronic back pain, since open surgery brings complications in small and contained disc herniations instead of achieving expected success. Attention has been focussed on percutaneous nucleoplasty due to the limited success of other minimally invasive methods, as well due to their associated complications. However, there have been few studies in the English literature with a follow-up period of more than 1 year. MATERIAL/METHODS: Patients with chronic disc herniations having more significant radicular leg pain, who did not respond to non-invasive treatment methods and for whom open surgery was not an option were selected for percutaneous nucleoplasty application. Upon intervention, patients were prospectively questioned by an independent physician regarding pain, physical improvement, and operation satisfaction at 1, 6, 12 and 24 months. Pain was evaluated with VAS, and physical improvement was evaluated based on the Oswestry Disability Index. RESULTS: Mean VAS that was 8.7±1.1 before the procedure was determined to be 3.4±1.9 at 24 months follow-up. At the latest follow-up, 87.5% of the patients reported a 30% or higher decrease in their pain. While Oswestry scores were 76.1±10.2 in the beginning, they went down to 33.9±14.9 at the end of 2 years. The percent of those stating "good" and "excellent" satisfaction was 66% (23 persons) on the last follow-up. CONCLUSIONS: While it is once more shown that nucleoplasty is a safe method, it is also shown that its effectiveness continues at the end of 2 years.