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Caetano FB, Garcia DM, Abbud CMM, Cruz AAV. The effect of rim-off deep lateral orbital decompression on the lateral rectus shape and oculomotor balance. Int Ophthalmol 2023; 43:4315-4321. [PMID: 37561253 DOI: 10.1007/s10792-023-02843-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 07/27/2023] [Indexed: 08/11/2023]
Abstract
PURPOSE The purpose of the study was to measure the effect of rim-off deep lateral decompression for Graves orbitopathy on the lateral rectus muscle path and oculomotor balance. METHODS Retrospective analysis of the medical records and pre- and postoperative computed tomography scans of 34 orbits of 23 patients who underwent deep lateral decompression alone. The oculomotor balance of these 23 patients was measured with the alternate cover test and prisms before and after surgery. Bezier functions were used to measure the postoperative path of the lateral rectus in all decompressed orbits. RESULTS Deep lateral decompression induced a curvilinear deformation of the lateral rectus. There was no significant correlation between the position of the point of maximum muscle displacement and the size of the residual lateral wall. The changes in the lateral rectus path had no adverse effects on the oculomotor balance of the patients. CONCLUSIONS The location of the curvilinear deformation of the lateral rectus does not depend on the residual segment of the lateral wall. The changes of the lateral rectus path have no deleterious effect on the oculomotor balance.
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Affiliation(s)
- Fabiana B Caetano
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Denny M Garcia
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Christine M M Abbud
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | - Antonio A V Cruz
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, São Paulo, Brazil.
- Departamento de Oftalmologia, Hospital das Clínicas-Campus, Ribeirão Preto, São Paulo, 14049-900, Brazil.
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Equitério B, Garcia D, Galindo-Ferreiro A, Marqués-Fernández V, Sales-Sanz M, Cruz AAV. Effect of Rim-Off Deep Lateral Orbital Decompression on Interpalpebral Fissure Shape. Ophthalmic Plast Reconstr Surg 2023; 39:170-173. [PMID: 36356185 DOI: 10.1097/iop.0000000000002273] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
PURPOSE The purpose of this study is to compare the palpebral fissure shape after rim-off deep lateral decompression with and without restoration of the lateral orbital rim. METHODS Retrospective cross-sectional quantitative analysis of the palpebral fissure images of 17 patients (25 eyes) who underwent rim-off deep lateral orbital decompression without repositioning of the rim (G1) and of 20 patients (34 eyes) operated with rim restoration. Quantification of palpebral fissure images included MRD 1 and MRD 2 , two lateral mid-pupil lid margin (MPD) distances, the width of the palpebral fissure, and the height and shape of the lateral canthus. RESULTS Proptosis reduction did not differ significantly between G1 and G2. In both groups, decompression reduced the mean values of the MRD 1 and MRD 2 , the lateral height of the upper eyelid, and the height and angle of the lateral canthus. The palpebral fissure width and lateral height of the lateral lower eyelid were not affected. There was no significant difference between the mean changes of G1 and G2. Multivariate analysis showed that the lateral canthus decrease was correlated with changes in MRD 1 and MRD 2 . CONCLUSIONS Small changes in palpebral fissure shape after deep lateral decompression are not dependent on the presence or absence of the lateral rim.
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Affiliation(s)
- Bruna Equitério
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Brazil
| | - Denny Garcia
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Brazil
| | | | | | - Marco Sales-Sanz
- Service of Ophthalmology, Hospital Universitario Ramón y Cajal, IRYCIS, Madrid, Spain
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Abstract
Hintergrund Die endokrine Orbitopathie ist die häufigste extrathyreoidale Manifestation des Morbus Basedow und tritt bei schätzungsweise 25–50 % der betroffenen Patienten auf. Krankheitsbedingt kommt es zu einer entzündlichen Schwellung der Orbitaweichteile. Die Behandlung erfolgt meist konservativ. Bei schweren Fällen mit beeinträchtigendem Exophthalmus oder akuter, steroidrefraktärer Visusbedrohung kann eine chirurgische Orbitadekompression die Beschwerden der Patienten lindern oder das Sehvermögen erhalten. Ein wesentlicher Aspekt der Versorgungsqualität besteht in der Vermeidung postoperativer Doppelbilder. Ziel der Arbeit Erfahrungs- und Ergebnisbericht von 100 chirurgischen Orbitadekompressionen bei 62 Patienten an einem interdisziplinären Orbitazentrum. Patienten mit Kompression der Orbitaspitze wurden mittels pterionaler Dekompression behandelt. Patienten ohne Hinweise auf Orbitaspitzenbeteiligung wurden mittels tiefer lateraler Wandresektion oder pterionaler Dekompression behandelt. Methodik Retrospektive Datenanalyse. Ergebnisse Die mittlere Exophthalmusreduktion betrug 2,9 mm. Augen mit visusbedrohendem Schweregrad gewannen im Mittel 2,2 Zeilen an Sehschärfe, der Visus bei rehabilitativer Indikation blieb stabil. Die Komplikationsrate betrug 4 %. Neue Doppelbilder wurden nach 2 Eingriffen beobachtet. Bei einem Patienten kam es zu einer Visusminderung von 0,8 auf 0,1. In 9 Fällen führte die Operation zu einem vollständigen Rückgang zuvor beklagter Doppelbilder. Diskussion Visusgewinn, Exophthalmusreduktion und Komplikationsrate sind in diesem Kollektiv vergleichbar mit zuvor publizierten Arbeiten. Diese Studie bestätigt die Rolle der Orbitadekompression bei visusbedrohender und schwer beeinträchtigender endokriner Orbitopathie.
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Cruz AAV, Equiterio BSN, Cunha BSA, Caetano FB, Souza RL. Deep lateral orbital decompression for Graves orbitopathy: a systematic review. Int Ophthalmol 2021; 41:1929-1947. [PMID: 33517506 DOI: 10.1007/s10792-021-01722-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 01/09/2021] [Indexed: 10/22/2022]
Abstract
PURPOSE To systematically review the literature on the deep lateral orbital decompression (DLD). METHODS The authors searched the MEDLINE, Lilac, Scopus, and EMBASE databases for all articles in English, Spanish, and French that used as keywords the terms orbital decompression and lateral wall. Two articles in German were also included. Data retrieved included the number of patients and orbits operated, types of the approach employed, exophthalmometric and horizontal eye position changes, and complications. The 95% confidence intervals (CI) of the mean Hertel changes induced by the surgery were calculated from series with 15 or more data. RESULTS Of the 204 publications initially retrieved, 131 were included. Detailed surgical techniques were analyzed from 59 articles representing 4559 procedures of 2705 patients. In 45.8% of the reports, the orbits were decompressed ab-interno. Ab-externo and rim-off techniques were used in 25.4% and 28.8% of the orbits, respectively. Mean and 95% CI intervals of Hertel changes, pooled from 15 articles, indicate that the effect of the surgery is not related to the technique and ranges from 2.5 to 4.5 mm. The rate of new onset of diplopia varied from zero to 8.6%. Several complications have been reported including dry eye, oscillopsia, temporal howling, lateral rectus damage, and bleeding. Unilateral amaurosis and subdural hematoma have been described in only one patients each. CONCLUSIONS The low rate of new-onset diplopia is the main benefit of DLD. Prospective studies are needed to compare the rate of complications induced by the 3 main surgical techniques used.
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Affiliation(s)
- Antonio Augusto V Cruz
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Sao Paulo, Brazil.
| | - Bruna S N Equiterio
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Sao Paulo, Brazil
| | - Barbara S A Cunha
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Sao Paulo, Brazil
| | - Fabiana Batista Caetano
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Sao Paulo, Brazil
| | - Roque Lima Souza
- Department of Ophthalmology, School of Medicine of Ribeirão Preto, University of São Paulo, Sao Paulo, Brazil
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Deep Lateral Wall Partial Rim-Sparing Orbital Decompression with Ultrasonic Bone Removal for Treatment of Thyroid-Related Orbitopathy. J Ophthalmol 2019; 2019:9478512. [PMID: 31885895 PMCID: PMC6914951 DOI: 10.1155/2019/9478512] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/27/2019] [Accepted: 11/04/2019] [Indexed: 11/17/2022] Open
Abstract
Purpose To describe the results of thyroid-related orbitopathy (TRO) treated by ultrasonic deep lateral wall bony decompression with partial rim sparing (DLW-PRS). Methods A review was carried out, from January 2015 to September 2017, of all patients treated with ultrasonic DLW-PRS decompression using a SONOPET® (Stryker, Kalamazoo, MI, USA) ultrasonic aspirator, using a lateral, small triangle flap incision for access. The primary outcome was the change in proptosis (measured by the difference in Hertel exophthalmometry measurements). Other secondary outcomes were changes in visual acuity (VA) (using Snellen scale, decimal fraction), presence of lagophthalmos, eyelid retraction (measured by upper eyelid margin distance to the corneal reflex (MRD1) and lower eyelid margin distance to the corneal reflex (MRD2), and presence of exposure keratopathy). Results A total of 58 orbital decompressions in 35 patients were reviewed, with 23 patients (65.7%) having bilateral decompressions. There was a female preponderance with 26 patients (74.2%), and the mean age ± standard deviation was 52.6 ± 13.9 years. Mean proptosis was 24.51 ± 1.76 mm preoperatively, reduced to 19.61 ± 1.27 mm in final follow-up. The mean reduction was 4.9 ± 1.54 mm. VA improved from 0.8 ± 0.14 to 0.9 ± 0.12, p=0.039. 5 of 13 patients (38.4%) with preoperative diplopia reported improvement or complete resolution after surgery. MRD1 was reduced from 5.25 ± 0.88 mm to 4.49 ± 0.7 mm. MRD2 was also reduced from 6.3 ± 0.88 mm to 5.0 ± 0.17 mm. Presence of lagophthalmos was reduced from 35 eyes (60.3%) to five (8.6%); the presence of epiphora was also reduced from 20 patients (57.1%) to 3 (8.5%) following decompression. Complications of the surgery included zygomatic hypoaesthesia in 14 (40%) patients in the early postoperative period and chewing alterations in 10 (28.5%) of the patients. All of these complications were resolved at the 6-month follow-up visit. We noted no surgical complications such as ocular or soft tissue damage, infection, inflammation, or visual loss. Conclusions The SONOPET® ultrasonic bone curette can be used safely and effectively for DLW orbital decompression surgery. The main benefits were good visualization and handling of tissues and speed and ease of use of the equipment. This trial is registered with ClinicalTrials.gov identifier: NCT04025034.
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Grauvogel J, Scheiwe C, Masalha W, Jarc N, Grauvogel T, Beringer A. Piezosurgery in Modified Pterional Orbital Decompression Surgery in Graves Disease. World Neurosurg 2017; 106:422-429. [DOI: 10.1016/j.wneu.2017.06.180] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2017] [Accepted: 06/28/2017] [Indexed: 12/21/2022]
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Avetisov SE, Grusha YO, Ismailova DS, Kochetkov PA, Danilov SS, Sviridenko NY. [Surgical rehabilitation of patients with thyroid eye disease: systematic approach]. Vestn Oftalmol 2017; 133:4-10. [PMID: 28291193 DOI: 10.17116/oftalma201713314-10] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
AIM to analyze the results of surgical treatment of patients with thyroid eye disease (TED), including the type of surgery, indications, and outcomes. MATERIAL AND METHODS Hundred thirty-nine patients with TED (112 females, 27 males) aged 45.8±13.6 years. RESULTS Bony orbital decompression was performed in 91 patients (128 orbits). After the surgery, visual acuity increased from 0.84±0.47 up to 0.94±0.32 (р<0.05), exophthalmos got reduced by the average of 3.4 mm. Strabismus surgery was performed in 15 patients. The absence of diplopia in the primary position of gaze was achieved in 12 cases and the degree of residual heterophoria averaged 3.33 PD (2-6 PD). Ocular motility improved from 10.7° up to 34.58°. Eyelid surgery was performed in 81 patients. CONCLUSIONS 1. Surgical treatment for thyroid eye disease is indicated in patients with visual impairment and/or significant decrease in the quality of life, if pathogenetic treatment fails. 2. The choice of surgical strategy depends on several factors, such as TED activity and severity, thyroid function, pathologic changes in the orbital tissues, and surgeon's experience and preference. 3. Current surgical techniques for thyroid eye disease enable correction of disease consequences, such as exophthalmos, optic neuropathy, impairment of ocular movement, and exposure keratopathy. 4. Adherence to the systematic approach that includes bony orbital decompression, strabismus surgery, and correction of lagophthalmos and eyelid retraction, ensures high-level functional and cosmetic rehabilitation in patients with TED.
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Affiliation(s)
- S E Avetisov
- Research Institute of Eye Diseases, 11 A, B, Rossolimo St., Moscow, Russian Federation, 119021; I.M. Sechenov First Moscow State Medical University, 8-2 Malaya Trubetskaya St., Moscow, Russian Federation, 119991
| | - Ya O Grusha
- Research Institute of Eye Diseases, 11 A, B, Rossolimo St., Moscow, Russian Federation, 119021; I.M. Sechenov First Moscow State Medical University, 8-2 Malaya Trubetskaya St., Moscow, Russian Federation, 119991
| | - D S Ismailova
- Research Institute of Eye Diseases, 11 A, B, Rossolimo St., Moscow, Russian Federation, 119021
| | - P A Kochetkov
- I.M. Sechenov First Moscow State Medical University, 8-2 Malaya Trubetskaya St., Moscow, Russian Federation, 119991
| | - S S Danilov
- Research Institute of Eye Diseases, 11 A, B, Rossolimo St., Moscow, Russian Federation, 119021
| | - N Yu Sviridenko
- Endocrinology Research Center of Russian Ministry of Public Health, 11 Dmitry Ulyanov St., Moscow, Russian Federation, 117036
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Fichter N, Guthoff RF. Results after En Bloc Lateral Wall Decompression Surgery with Orbital Fat Resection in 111 Patients with Graves' Orbitopathy. Int J Endocrinol 2015; 2015:860849. [PMID: 26221142 PMCID: PMC4499402 DOI: 10.1155/2015/860849] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Purpose. To evaluate the effect of en bloc lateral wall decompression with additional orbital fat resection in terms of exophthalmos reduction and complications. Methods. A retrospective, noncomparative case series study from 1999 to 2011 (chart review) in Graves' orbitopathy (GO) patients. The standardized surgical technique involved removal of the lateral orbital wall including the orbital rim via a lid crease approach combined with additional orbital fat resection. Exophthalmos, diplopia, retrobulbar pressure sensation, and complications were analyzed pre- and postoperatively. Results. A total of 111 patients (164 orbits) with follow-up >3 months were analysed. Mean exophthalmos reduction was 3.05mm and preoperative orbital pressure sensation resolved or improved in all patients. Visual acuity improved significantly in patients undergoing surgery for rehabilitative or vision threatening purposes. Preoperative diplopia improved in 10 patients (9.0%) but worsened in 5 patients (4.5%), necessitating surgical correction in 3 patients. There were no significant complications; however, one patient had slight hollowing of the temporalis muscle around the scar that did not necessitate revision, and another patient with a circumscribed retraction of the scar itself underwent surgical correction. Conclusions. The study confirms the efficiency of en bloc lateral wall decompression in GO in a large series of patients, highlighting the low risk of disturbance of binocular functions and of cosmetic blemish in the temporal midface region.
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Affiliation(s)
- Nicole Fichter
- Interdisciplinary Center for Graves' Orbitopathy, Admedico Augenzentrum, Fährweg 10, 4600 Olten, Switzerland
- *Nicole Fichter:
| | - Rudolf F. Guthoff
- Department of Ophthalmology, University of Rostock, Doberaner Strasse 140, 18057 Rostock, Germany
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Ponto KA, Zwiener I, Al-Nawas B, Kahaly GJ, Otto AF, Karbach J, Pfeiffer N, Pitz S. Piezosurgery for orbital decompression surgery in thyroid associated orbitopathy. J Craniomaxillofac Surg 2014; 42:1813-20. [PMID: 25059686 DOI: 10.1016/j.jcms.2014.06.020] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2014] [Revised: 06/17/2014] [Accepted: 06/18/2014] [Indexed: 10/25/2022] Open
Abstract
The purpose of this study was to assess a piezosurgical device as a novel tool for bony orbital decompression surgery. At a multidisciplinary orbital center, 62 surgeries were performed in 40 patients with thyroid associated orbitopathy (TAO). Within this retrospective case-series, we analyzed the medical records of these consecutive unselected patients. The reduction of proptosis was the main outcome measure. Indications for a two (n = 27, 44%) or three wall (35, 56%) decompression surgery were proptosis (n = 50 orbits, 81%) and optic neuropathy (n = 12, 19%). Piezosurgery enabled precise bone cuts without intraoperative complications. Proptosis decreased from 23.6 ± 2.8 mm (SD) by 3 mm (95% CI: -3.6 to -2.5 mm) after surgery and stayed stable at 3 months (-3 mm, 95% CI: -3.61 to -2.5 mm, p < 0.001, respectively). The effect was higher in those with preoperatively higher values (>24 mm versus ≤ 24 mm: -3.4 mm versus -2.81 mm before discharge from hospital and -4.1 mm versus -2.1 mm at 3 months: p < 0.001, respectively). After a mean long-term follow-up period of 14.6 ± 10.4 months proptosis decreased by further -0.7 ± 2.0 mm (p < 0.001). Signs of optic nerve compression improved after surgery. Infraorbital hypesthesia was present in 11 of 21 (52%) orbits 3 months after surgery. The piezosurgical device is a useful tool for orbital decompression surgery in TAO. By cutting bone selectively, it is precise and reduces the invasiveness of surgery. Nevertheless, no improvement in outcome or reduction in morbidity over conventional techniques has been shown so far.
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Affiliation(s)
- Katharina A Ponto
- Dept. of Ophthalmology (Head: Prof. Dr. N. Pfeiffer), University Medical Center Mainz, Germany; Center of Thrombosis and Hemostasis (CTH), University Medical Center Mainz, Germany.
| | - Isabella Zwiener
- Dept. of Biostatistics, University Medical Center Mainz, Germany; Center of Thrombosis and Hemostasis (CTH), University Medical Center Mainz, Germany
| | - Bilal Al-Nawas
- Dept. of Maxillofacial Surgery, University Medical Center Mainz, Germany
| | | | - Anna F Otto
- Dept. of Ophthalmology (Head: Prof. Dr. N. Pfeiffer), University Medical Center Mainz, Germany
| | - Julia Karbach
- Dept. of Maxillofacial Surgery, University Medical Center Mainz, Germany
| | - Norbert Pfeiffer
- Dept. of Ophthalmology (Head: Prof. Dr. N. Pfeiffer), University Medical Center Mainz, Germany
| | - Susanne Pitz
- Dept. of Ophthalmology (Head: Prof. Dr. N. Pfeiffer), University Medical Center Mainz, Germany
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Fichter N, Krentz H, Guthoff RF. Functional and esthetic outcome after bony lateral wall decompression with orbital rim removal and additional fat resection in graves' orbitopathy with regard to the configuration of the lateral canthal region. Orbit 2014; 32:239-46. [PMID: 23808640 DOI: 10.3109/01676830.2013.788662] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
PURPOSE To investigate whether en bloc resection of the lateral orbital wall, including the orbital rim, during lateral wall decompression surgery in patients with Graves' orbitopathy (GO) potentially influences the esthetic and functional aspects of the lateral canthal region. METHODS Lateral wall decompression was performed in 30 orbits of 18 patients using an upper lidcrease approach involving complete removal of the lateral orbital wall combined with additional orbital fat resection. Patients undergoing surgery before January 2010 were evaluated retrospectively for exophthalmos, vertical lid aperture, lagophthalmos and eye motility. Patients undergoing surgery after January 2010 were evaluated prospectively in addition for horizontal lid aperture, pupillary distance, lateral movement of the lateral canthus, and the disease-specific GO-QOL questionnaire, including subjective and objective assessments of the appearance of the lateral canthal region. RESULTS A mean exophthalmos reduction of 3.0 mm was achieved, accompanied by a significant reduction in vertical lid aperture but without significant influence on horizontal eye movements. GO-QOL scores disclosed significant improvements with regard to both visual and psychosocial functioning. Although 3 out of 18 patients reported some temporal hollowing, this was confirmed objectively in only one patient. CONCLUSIONS Our analysis did not demonstrate any impairment of lateral canthal stability or motility functions. Slight scar retraction was objectively confirmed in only one patient, allaying concerns about significant temporal hollowing. Given the good overall esthetic and functional results of this surgical technique, we advocate lateral wall decompression with resection of the orbital rim in GO patients with mild-to-moderate exophthalmos.
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Affiliation(s)
- Nicole Fichter
- Admedico Augenzentrum, Interdisciplinary Center for Graves' Orbitopathy, Fährweg, Olten, Switzerland.
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Fichter N, Guthoff RF, Schittkowski MP. Orbital decompression in thyroid eye disease. ISRN OPHTHALMOLOGY 2012; 2012:739236. [PMID: 24558591 PMCID: PMC3914264 DOI: 10.5402/2012/739236] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Accepted: 11/01/2012] [Indexed: 11/23/2022]
Abstract
Though enlargement of the bony orbit by orbital decompression surgery has been known for about a century, surgical techniques vary all around the world mostly depending on the patient's clinical presentation but also on the institutional habits or the surgeon's skills. Ideally every surgical intervention should be tailored to the patient's specific needs. Therefore the aim of this paper is to review outcomes, hints, trends, and perspectives in orbital decompression surgery in thyroid eye disease regarding different surgical techniques.
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Affiliation(s)
- N Fichter
- Interdisciplinary Center for Graves' Orbitopathy, Admedico Augenzentrum, Fährweg 10, 4600 Olten, Switzerland
| | - R F Guthoff
- Department of Ophthalmology, University of Rostock, Doberaner Strasse 140, 18055 Rostock, Germany
| | - M P Schittkowski
- Department of Strabism, Neuro-Ophthalmology and Oculoplastic Surgery, University of Goettingen, Robert-Koch-Stra β e 40, 37075 Göttingen, Germany
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Abstract
The aims of surgical treatment in Graves's orbitopathy (GO) are improvement of function and appearance. Since antiinflammatory treatment of GO rarely results in a complete resolution of symptoms, surgical treatment is very important for patients well being. Rehabilitative surgery includes orbital decompression, squint correction, lid lengthening and blepharoplasty and these procedures have to be performed in centres of expertise. Various techniques have been developed for orbital decompression which allow now a graded approach to proptosis reduction and optic nerve decompression in emergency situations. Extraocular muscle recessions can be successfully performed to treat most of the patients with diplopia. Only large or complex squint angles are difficult to treat and step by step procedures are recommended in these patients. Lid lengthening procedures are performed most often in GO patients and should be performed under local anaesthesia to get a good result. Serious complications are rare.
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Affiliation(s)
- Anja Eckstein
- University Eye Hostpital Essen, Department Neuroophthalmology, Strabism and Oculoplasics, Hufelandstrasse 55, Essen 45122, Germany.
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Bertelmann E, Rüther K. [Two-wall decompression without resection of the medial wall. Effect on squint angle]. Ophthalmologe 2011; 108:1032-4, 1037-8. [PMID: 22037836 DOI: 10.1007/s00347-011-2405-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Abstract
BACKGROUND Postoperative new onset diplopia can be a disadvantage for surgical orbital decompression in patients with exophthalmos in thyroid eye disease. The various modifications of decompression (number and combination of walls) differ in their influence on the postoperative squint angle. We report on postoperative diplopia in a modified 2 wall decompression strategy (lateral wall and floor). METHODS This study was a retrospective analysis of 36 consecutive 2-wall decompressions performed between 2006-2010 in 24 patients with 6 months of stable exophthalmos in thyroid eye disease after medical therapy and radiotherapy. The preoperative and postoperative squint angle in prism cover test (PCT), motility, induction of diplopia, reduction of exophthalmos, visual acuity and complications were evaluated. RESULTS In all 36 decompressions the postoperative squint angle was equal to or less than before surgery. In 8 eyes additional squint surgery was performed. The mean reduction in exopthalmos was 4.3 mm. CONCLUSIONS An adverse effect of decompression on the postoperative squint angle was not evident in this study. New induction of diplopia was not observed at all. One possible explanation is the preservation of the medial wall.
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Affiliation(s)
- E Bertelmann
- Augenklinik, Charité Campus Virchow-Klinikum, Berlin, Deutschland.
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Orbital decompression in the treatment of proptosis due to high axial myopia. Ophthalmic Plast Reconstr Surg 2011; 26:420-5. [PMID: 20683278 DOI: 10.1097/iop.0b013e3181cf9298] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE To report the results of orbital decompression surgery for proptosis due to high axial myopia. METHODS The clinical records and imaging of 8 consecutive patients with high axial myopia who underwent orbital decompression surgery to treat disfiguring proptosis were reviewed. Data collected included preoperative and postoperative best-corrected visual acuity, Hertel exophthalmometry, ocular motility examination findings, and surgical complications. RESULTS Eight patients (6 women) with a median presenting age of 53 years (range, 41-78 years) underwent unilateral bony orbital decompression surgery to treat proptosis due to unilateral or asymmetric high axial myopia. Indications for surgery were disfigurement in all patients and exposure keratopathy in 4 patients. All patients had more than 12 diopters of myopia on the operated side and axial lengths between 27.5 and 34.7 mm. Preoperative visual acuity was reduced in all patients owing to amblyopia and/or myopic retinal degeneration. In addition, 2 patients had mild symmetrical thyroid-related orbitopathy. After orbital decompression surgery, Hertel exophthalmometry measurements on the operated side were within 2 mm of the other side in all patients. The mean reduction in proptosis was 2.3 mm after deep lateral orbital wall decompression (3 patients), 4.3 mm after medial and lateral wall decompression (3 patients), and 5 mm after 3-wall decompression (2 patients). Five patients had a hypotropia on the operated side, and inferior rectus recession was performed in 4. Two patients underwent additional eyelid procedures. No surgical complications were observed. CONCLUSIONS Orbital decompression to reduce proptosis in patients with unilateral or asymmetric high axial myopia can improve cosmesis with low morbidity.
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[Emergency endoscopical orbital decompression in case of Graves-Basedov disease]. Otolaryngol Pol 2010; 64:43-6. [PMID: 20476592 DOI: 10.1016/s0030-6657(10)70034-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Graves' disease may result in significant proptosis that causes visual loss. This has been traditionally managed surgically by external bony skeleton decompression. Tran nasal endoscopic orbital decompression is as a new technique that avoids the need for cutaneous or gingival incisions. Decompression of the medial orbital wall can be performed up to the anterior wall of the sphenoid sinus. This technique produces decompression which is comparable to external techniques. The authors present an emergency case of endoscopic orbital decompression in Graves'-Basedov patient with loss of vision. Vision recovery was immediately after endoscopic transnasal decompression. Endoscopic orbital decompression is recommended as an alternative to traditional decompression techniques.
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Scholl HPN, Fleckenstein M, Krohne TU, Holz FG. Klassifikation biomedizinischer Forschungsberichte als Grundlage evidenzbasierter Medizin in der Augenheilkunde. Ophthalmologe 2005; 102:1152-61. [PMID: 16283184 DOI: 10.1007/s00347-005-1293-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Evidence-based medicine requires careful appraisal of published data derived from experimental and clinical studies. Based on classification of biomedical research reports, evidence levels can be determined and recommendations for therapeutic decisions can be made. METHODS A classification system for clinical studies was developed. It was evaluated in classifying the reports published in Der Ophthalmologe during 2003-2004 (study design: descriptive cross-sectional study, case series). RESULTS In the 2-year interval, 70 longitudinal and 95 cross-sectional studies were published. The vast majority of the longitudinal studies were interventional cohort studies. Not considering case reports, 73% of the original articles were longitudinal prospective studies, 1% were retrospective (case-control) studies, and 26% were cross-sectional studies. CONCLUSIONS The study design of all published articles could be classified using the classification system. This classification system proves to be applicable in the context of clinical studies in ophthalmology and may be helpful in the process of critical appraisal of the literature and synthesis of clinical evidence and an evidence-based recommendation.
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