RESUMO
PURPOSE: To determine the sensitivity, specificity, and cutoff of macular ganglion cell layer (GCL) volume consistent with optic atrophy in children with syndromic craniosynostosis and to investigate factors independently associated with reduction in GCL volume. DESIGN: Retrospective cross-sectional study. PARTICIPANTS: Patients with syndromic craniosynostosis evaluated at Boston Children's Hospital (2010-2022) with reliable macular OCT scans. METHODS: The latest ophthalmic examination that included OCT macula scans was identified. Age at examination, sex, ethnicity, best-corrected logarithm of the minimum angle of resolution (logMAR) visual acuity, cycloplegic refraction, and funduscopic optic nerve appearance were recorded in addition to history of primary or recurrent elevation in intracranial pressure (ICP), Chiari malformation, and obstructive sleep apnea (OSA). Spectral-domain OCT software quantified segmentation of macula retinal layers and was checked manually. MAIN OUTCOME MEASURES: The primary outcome was determining sensitivity, specificity, and optimal cutoff of GCL volume consistent with optic atrophy. The secondary outcome was determining whether previously elevated ICP, OSA, Chiari malformation, craniosynostosis diagnosis, logMAR visual acuity, age, or sex were independently associated with lower GCL volume. RESULTS: Median age at examination was 11.9 years (interquartile range, 8.5-14.8 years). Fifty-eight of 61 patients (112 eyes) had reliable macula scans, 74% were female, and syndromes represented were Apert (n = 14), Crouzon (n = 17), Muenke (n = 6), Pfeiffer (n = 6), and Saethre-Chotzen (n = 15). Optimal cutoff identifying optic atrophy was a GCL volume < 1.02 mm3 with a sensitivity of 83% and specificity of 77%. Univariate analysis demonstrated that significantly lower macular GCL volume was associated with optic atrophy on fundus examination (P < 0.001), Apert syndrome (P < 0.001), history of elevated ICP (P = 0.015), Chiari malformation (P = 0.001), OSA (P < 0.001), male sex (P = 0.027), and worse logMAR visual acuity (P < 0.001). Multivariable median regression analysis confirmed that only OSA (P = 0.005), optic atrophy on fundus examination (P = 0.003), and worse logMAR visual acuity (P = 0.042) were independently associated with lower GCL volume. CONCLUSIONS: Surveillance for optic atrophy by GCL volume may be useful in a population where cognitive skills can limit acquisition of other key ophthalmic measures. It is noteworthy that OSA is also associated with lower GLC volume in this population. FINANCIAL DISCLOSURE(S): The author(s) have no proprietary or commercial interest in any materials discussed in this article.
Assuntos
Craniossinostoses , Hipertensão Intracraniana , Atrofia Óptica , Apneia Obstrutiva do Sono , Criança , Humanos , Masculino , Feminino , Adolescente , Células Ganglionares da Retina , Estudos Transversais , Estudos Retrospectivos , Atrofia Óptica/diagnóstico , Tomografia de Coerência ÓpticaRESUMO
While the association between sleep-related breathing disorders such as snoring and hypertension has been well established, it still remains unclear whether the association differs by age and gender. Therefore, in this 14-year follow-up study, we examined the independent association between self-reported snoring and the incidence of hypertension by gender and age groups in a large cohort of Korean adults. A total of 4,954 adults, aged 40-69â years, free of hypertension at baseline were enrolled. Participants were divided into three groups based on a self-reported snoring frequency: never; occasional (snoring <4â nights per week); and habitual snorer (snoring ≥4â nights). At baseline and biennial follow-up visits, blood pressure was measured by trained examiners. Incident hypertension was defined as the first occurrence at any follow-up examination where the participants had blood pressure ≥140/90â mmHg or were being treated with antihypertensive medication. After adjusting for known cardiovascular risk factors, only in men aged ≤45â years was habitual snoring significantly associated with a 1.5 times higher risk for incident hypertension than never snoring. In this age group, habitual snoring was significantly associated with increased risk for the development of hypertension, regardless of the presence of excessive daytime sleepiness. In women, snoring was not significantly associated with hypertension incidence in any age group. The present study suggests that young male snorers may be at high risk for the future development of hypertension, which has important clinical implications for early detection and treatment of snoring to reduce the burden of cardiovascular disease.
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Hipertensão/etiologia , Ronco/complicações , Adulto , Idoso , Seguimentos , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Ronco/fisiopatologia , Fatores de TempoRESUMO
BACKGROUND: GAPO syndrome (growth retardation, alopecia, pseudoanodontia, optic atrophy) is a rare, autosomal recessive connective tissue disorder with only 60 reported cases. Ophthalmic manifestations vary and include hypertelorism, optic atrophy, and glaucoma. There have been three reported cases of GAPO syndrome with craniosynostosis. MATERIALS/METHODS: We describe two new siblings with GAPO syndrome and craniosynostosis and the first histopathologic analysis of Tenon's capsule and extraocular muscle in this syndrome. RESULTS: Both siblings presented with papilledema and V-pattern strabismus in addition to the alopecia, brittle eyelashes, growth retardation, and pseudoanodontia that characterize GAPO syndrome. Cranial vault expansion, though successful, was complicated by lack of distinct periosteal layers, thin dural adherence to bone, and extensive venous bleeding. Tenons encountered during strabismus surgery was inelastic and highly vascular. Histopathological analysis revealed hyalinization of Tenon's and a thickened, homogenized, amorphous appearance, similar to the extracellular matrix abnormalities described in skin and other organs Histopathological analysis of extraocular muscle was, in contrast, unremarkable. CONCLUSIONS: GAPO impacts the extracellular matrix of Tenon's resulting in inelasticity and hypervascularity. Ophthalmologists should be mindful of these aberrant characteristics when planning surgery in this population.
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Craniossinostoses , Atrofia Óptica , Estrabismo , Humanos , Alopecia , Transtornos do Crescimento , Irmãos , Estrabismo/genética , Estrabismo/cirurgiaRESUMO
STUDY OBJECTIVE: Obstructive sleep apnea (OSA) is a highly prevalent yet underdiagnosed disorder affecting US military Veterans. The Remote Veterans Apnea Management Platform (REVAMP) is a web-based OSA management program created to improve access to care. REVAMP was launched within the Veterans Health Administration (VHA) in July 2017, with variable patient recruitment rates (from 0 to 573 patients per site) at the first 10 Veterans Affairs (VA) medical centers (Wave-1 sites). This study aimed to examine the contextual circumstances surrounding the implementation of REVAMP from the provider perspective to inform strategies to increase its uptake at future rollout sites. METHODS: A purposive sample of REVAMP site leaders from the Wave-1 sites was recruited with additional staff members being solicited as well. Semi-structured interviews were conducted. Two independent coders reviewed individual transcripts using content analysis to identify emerging themes. RESULTS: Fifteen individuals from Wave-1 sites were interviewed. Implementation of REVAMP was facilitated by the presence of leadership support, staff, and time dedicated to REVAMP, and perceived usefulness of REVAMP by staff as well as positive feedback from the Veterans using REVAMP. The difficulty of supporting Veteran creation of login credentials to the program and integrating REVAMP into the existing workflow were major barriers to its implementation. CONCLUSION: Improving leadership engagement, simplifying the enrollment process, and enhancing the medical staff experience through shared best practice alerts were identified as actions needed to improve the penetration of REVAMP at future rollout sites.
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Síndromes da Apneia do Sono , Veteranos , Humanos , Internet , Projetos de Pesquisa , Estados Unidos , United States Department of Veterans AffairsRESUMO
OBJECTIVE: To analyze the cost associated with sleep apnea and effects of continuous positive airway pressure (CPAP) treatment on costs among fee-for-service Medicare beneficiaries. METHODS: Retrospective cohort design using 5% Medicare claims between 2006 and 2010. Medicare beneficiaries with and without sleep apnea diagnosis between 2007 and 2008 were identified and followed retrospectively for 2 years pre-index-date and 2 years post-index-date. We defined CPAP fill as at least one durable medical equipment claim for CPAP in 6-month period. At least three CPAP fills was defined as "full adherence," and one or two CPAP fills was "partial adherence." We used interrupted time series and generalized linear log-link models to study the association between sleep apnea, CPAP treatment, and costs. To minimize bias, we used propensity score and instrumental variables approach. RESULTS: Sleep apnea was associated with higher costs (odds ratio [OR] = 1.60; 95% confidence interval [CI] = 1.58, 1.63) compared to those without sleep apnea. Almost half of those with sleep apnea received CPAP treatment. Interrupted time series analysis indicated post level increase in mean monthly cost for full CPAP adherence group, partial CPAP adherence group and no-CPAP group. However, the increase was smallest for the full CPAP adherence group. Full CPAP adherence was associated with lower change in cost (OR = 0.92; 95% CI = 0.88, 0.97) compared to the no-CPAP group. CONCLUSIONS: Medicare beneficiaries with sleep apnea experience increased cost. Full adherence to CPAP treatment for sleep apnea was associated with lower increase in cost. These findings emphasize the need to effectively identify and treat sleep apnea in Medicare patients.
Assuntos
Pressão Positiva Contínua nas Vias Aéreas/economia , Medicare/estatística & dados numéricos , Apneia Obstrutiva do Sono/economia , Apneia Obstrutiva do Sono/terapia , Idoso , Estudos de Coortes , Pressão Positiva Contínua nas Vias Aéreas/instrumentação , Feminino , Humanos , Masculino , Cooperação do Paciente , Estudos Retrospectivos , Estados UnidosRESUMO
The partial weight-bearing protocol after lower limb fracture is an important issue in postoperative rehabilitation. Because it is difficult to quantify the actual weight load and provide a constant weight, the protocol is unestablished. By training with a lower-body positive-pressure treadmill and using an in-shoe pressure-measuring device, partial weight-bearing exercise can be performed with quantified loads. This case series illustrates the applicability of an early quantitative partial weight-bearing rehabilitation program using lower-body positive-pressure treadmill with an in-shoe pressure-measuring device after periarticular tibial fractures, which provides a quantitatively predetermined constant load.
Assuntos
Terapia por Exercício/métodos , Fraturas da Tíbia/reabilitação , Suporte de Carga , Adulto , Idoso , Humanos , Masculino , Pessoa de Meia-Idade , Modalidades de Fisioterapia , Fraturas da Tíbia/cirurgia , Teste de CaminhadaRESUMO
PURPOSE: Assessment of combined impact of intracranial hypertension (ICH) and obstructive sleep apnea (OSA) on optic nerve function in children with craniosynostosis (CS). DESIGN: Retrospective cross-sectional study. METHODS: Patients treated at Boston Children's Hospital for CS who had an ophthalmic examination that included pattern reversal (pr)VEP (2013-2014) and history of ICH based on direct measurement, papilledema, or classic features on neuroimaging and during cranial vault expansion were included. History of OSA was determined by polysomnography and associated conditions, including apnea and (adeno)tonsillectomy. Subjects were divided into 4 groups: group 1, resolved ICH absent history of OSA; group 2, resolved ICH with history of OSA; group 3, recurrent ICH absent history of OSA; and group 4, recurrent ICH with history of OSA. Predictor variables included latency of P100 component of pattern-reversal visual evoked potential, best-corrected visual acuity, optic nerve appearance, visual fields, and global retinal nerve fiber layer. Primary outcome was association of prolonged P100 latency with resolved vs recurrent ICH and OSA. RESULTS: Twenty-eight children met inclusion criteria (mean age 11.6 ± 6.9 years): group 1 (n = 3), group 2 (n = 6), group 3 (n = 8), and group 4 (n = 11). P100 latencies were not prolonged in groups 1 and 2. Three of 8 in group 3 and 9 of 11 in group 4 had prolonged P100 latency. Group 4 was significantly worse than group 3 (P = .005). CONCLUSIONS: History of OSA, in addition to recurrent ICH, is associated with greatest risk of optic neuropathy with CS. Ophthalmologists should encourage early management of OSA as well as ICH to optimize ophthalmic outcomes.
Assuntos
Craniossinostoses/fisiopatologia , Hipertensão Intracraniana/fisiopatologia , Doenças do Nervo Óptico/fisiopatologia , Nervo Óptico/fisiopatologia , Apneia Obstrutiva do Sono/fisiopatologia , Adolescente , Adulto , Criança , Pré-Escolar , Estudos Transversais , Potenciais Evocados Visuais , Feminino , Humanos , Lactente , Masculino , Fibras Nervosas/patologia , Polissonografia , Células Ganglionares da Retina/patologia , Estudos Retrospectivos , Apneia Obstrutiva do Sono/diagnóstico , Tomografia de Coerência Óptica , Acuidade Visual/fisiologia , Campos Visuais/fisiologia , Adulto JovemRESUMO
PURPOSE: To evaluate the outcome of the part-time occlusion therapy with near activities in monocular amblyopic patients according to gender, age, severity of amblyopia, and the cause of amblyopia. METHODS: Fifty eight patients who were prescribed part-time occlusion therapy with near activity from July 1998 to October 2004, were included in this retrospective study. All patients were divided into groups by gender, age, severity of amblyopia, and the cause of amblyopia. Main outcome measures were best corrected visual acuity, line improvement, and success rate. RESULTS: At the end of patch therapy, visual acuity improved from baseline by an average of 3.2+/-2.5 lines (0.33+/-0.26 log MAR), and follow-up period was 19.71+/-14.61 months (1.62+/-1.20 years). At the last follow-up, visual acuity improved from baseline by an average of 3.7+/-2.4 lines (0.38+/-0.26 log MAR), and follow-up period was 37.41+/-25.83 months (3.08+/-2.12 years). The success rate was 86% (50 patients) at the end of patch therapy. In 44 patients out of 50 patients (88%), the visual acuity was maintained. While 43 patients out of 47 patients who were less than 7 years old (91%) achieved success, 7 patients out of 11 patients 7 years or older (64%) achieved success (p=0.035). CONCLUSIONS: Six-hour part-time occlusion treatment combined with near activities appears to be favorable in treating 58 children during follow-up of mean 3.08 years. The significant factor was the age at initial treatment.
Assuntos
Atividades Cotidianas , Ambliopia/terapia , Privação Sensorial , Ambliopia/fisiopatologia , Pré-Escolar , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Acuidade Visual/fisiologiaRESUMO
Stereoblock poly(lactic acid) (sb-PLA) is incorporated into a 1:1 polymer blend system of poly(L-lactic acid) (PLLA) and poly(D-lactic acid) (PDLA) that has a high molecular weight to study its addition effect on the stereocomplex (sc) formation of PLLA and PDLA. The ternary polymer blend films are first prepared by casting polymer solutions of sb-PLA, PLLA, and PDLA with different compositions. Upon increasing the content of sb-PLA in the blend films the sc crystallization is driven to a higher degree, while the formation of homo-chiral (hc) crystals is decreased. Lowering the molecular weight of the incorporated sb-PLA effectively increases the sc formation. Consequently, it is revealed that sb-PLA can work as a compatibilizer to improve the poor sc formation in the polymer blend of PLLA and PDLA.
Assuntos
Ácido Láctico/síntese química , Polímeros/síntese química , Cromatografia em Gel , Cristalização/métodos , PoliésteresRESUMO
BACKGROUND AND PURPOSE: Since Kestenbaum and Anderson, several ophthalmologists have reported the results of different surgical procedures, for abnormal head posture in infantile nystagmus. In this study, we tried to evaluate the surgical results of Parks' original 5-6-7-8 mm modified Kestenbaum procedure and our own 6-7-6-7 mm modified Kestenbaum procedure, designed to reduce some of the problems encountered with other variations of these techniques. METHODS: Medical records of 92 patients, who had modified Kestenbaum surgery (5-6-7-8 mm or 6-7-6-7 mm) at The Yonsei Medical Center, from March 1991 to September 2001 with a follow-up period of more than 6 months, were reviewed retrospectively. We compared Parks' modified Kestenbaum surgery (5- 6-7-8 mm) performed on 51 patients with our own modified Kestenbaum surgery (6-7-6-7 mm) on 41 patients. Each procedure was done with graded augmentation according to the amount of the face turn and the null point in electro-oculography. RESULTS: In the follow-up of an average 33 months, 45 out of 51 patients (88.2%) who underwent Parks' modified procedures showed face turn less than 10 degrees. In the follow-up of an average 29 months, 36 out of 41 patients (87.8%) with 6-7-6-7 mm procedure had face turn less than 10 degrees. CONCLUSIONS: We suggest that 6-7-6-7 mm modified Kestenbaum procedures with a graded augmentation may be a safe and efficient procedure to correct abnormal head posture in infantile nystagmus with a minimum decrease in ocular motility.
Assuntos
Movimentos da Cabeça , Nistagmo Congênito/cirurgia , Músculos Oculomotores/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Postura , Anormalidade Torcional/cirurgia , Adolescente , Adulto , Criança , Pré-Escolar , Eletroculografia , Movimentos Oculares , Feminino , Humanos , Masculino , Nistagmo Congênito/complicações , Resultado do TratamentoRESUMO
PURPOSE: To investigate the relationship between simultaneous prism and cover test (SPCT) and alternate prism and cover test (APCT) outcomes after exotropia surgery, and to identify characteristics associated with significant disparity between them. METHODS: Review of sensorimotor outcomes 2 to 6 months after exotropia surgery identified patients with alignment documented by both SPCT and APCT at the same examination. Two hundred seventy-four and 319 patients had both measurements recorded at distance and near, respectively. Correlation between the SPCT and APCT and range of APCT when the SPCT measurement was zero were determined. Patient characteristics studied for association with a difference between the SPCT and APCT exceeding known APCT test-retest variability included age, visual acuity, fusion, intermittency, pattern, preoperative and postoperative angle, and treatment with or without medial rectus resection. RESULTS: SPCT and APCT outcomes were strongly correlated (P < .001), significantly different (P < .001), and linearly related. The percentage of patients who were orthotropic (SPCT = 0) was 76% at distance and 80% at near. Misalignment of 10 prism diopters (PD) or less by the APCT was present in 92% of orthotropic patients at distance and 84% at near. Surgery without medial rectus resection (P = .015), larger preoperative angle (P = .003), intermittent exotropia (P = .028), and postoperative exotropia rather than esotropia (P < .001) were associated with a significant SPCT-APCT difference. CONCLUSIONS: Although a greater postoperative SPCT-APCT disparity was confirmed for patients with intermittent exotropia, it also independently associated with a larger preoperative deviation and surgery without medial rectus resection. Performing medial rectus resection, a surgeon's prerogative, provides more apparently consistent postoperative alignment characterized by less SPCT-APCT disparity. [J Pediatr Ophthalmol Strabismus. 2017;54(4):222-230.].
Assuntos
Exotropia/cirurgia , Movimentos Oculares/fisiologia , Lentes , Procedimentos Cirúrgicos Oftalmológicos/métodos , Testes Visuais/métodos , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Criança , Pré-Escolar , Exotropia/fisiopatologia , Feminino , Seguimentos , Humanos , Lactente , Masculino , Pessoa de Meia-Idade , Período Pós-Operatório , Estudos Retrospectivos , Adulto JovemRESUMO
We evaluated the one-stage intraoperative adjustment strabismus surgery with adjustable suture under topical anesthesia. Medical records of the patients who had intraoperative adjustment surgery under topical anesthesia for horizontal or vertical strabismus in our hospital from March 1997 to March 2003 with follow-up of 6 months were analyzed retrospectively. Of the 71 patients, 48 patients had exotropia, 16 had esotropia, and 7 had hyper- or hypotropia. The overall success rates were 85.9% at 1 week, 83% at 1 month, 78.9% at 3 months, and 76.1% at 6 months after surgery. The procedure was not stopped in any patients, and no serious intra-operative or postoperative complications were noted. Intraoperative adjustment strabismus surgery under topical anesthesia is a simple, well-tolerated and effective procedure.
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Estrabismo/cirurgia , Técnicas de Sutura , Administração Tópica , Adolescente , Adulto , Anestésicos Locais/administração & dosagem , Feminino , Humanos , Período Intraoperatório , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Oftalmológicos/métodos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
We characterized and compared the characteristics of Ca2+ movements through the sarcoplasmic reticulum of inferior oblique muscles in the various conditions including primary inferior oblique overaction (IOOA), secondary IOOA, and controls, so as to further understand the pathogenesis of primary IOOA. Of 15 specimens obtained through inferior oblique myectomy, six were from primary IOOA, 6 from secondary IOOA, and the remaining 3 were controls from enucleated eyes. Ryanodine binding assays were performed, and Ca2+ uptake rates, calsequestrins and SERCA levels were determined. Ryanodine bindings and sarcoplasmic reticulum Ca2+ uptake rates were significantly decreased in primary IOOA (p < 0.05). Western blot analysis conducted to quantify calsequestrins and SERCA, found no significant difference between primary IOOA, secondary IOOA, and the controls. Increased intracellular Ca2+ concentration due to reduced sarcoplasmic reticulum Ca2+ uptake may play a role in primary IOOA.
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Cálcio/farmacocinética , Músculos/patologia , Transtornos da Motilidade Ocular/metabolismo , Transtornos da Motilidade Ocular/patologia , Retículo Sarcoplasmático/metabolismo , Adolescente , Adulto , Idoso , Western Blotting , Cálcio/metabolismo , ATPases Transportadoras de Cálcio/metabolismo , Calsequestrina/metabolismo , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Modelos Estatísticos , Músculos Oculomotores , Oxalatos/metabolismo , Rianodina/metabolismo , Canal de Liberação de Cálcio do Receptor de Rianodina/metabolismo , ATPases Transportadoras de Cálcio do Retículo SarcoplasmáticoRESUMO
PURPOSE: Some patients complain of a foreign body sensation, a burning sensation, or dryness after strabismus surgery. We prospectively investigated the changes in corneal and conjunctival sensitivity, tear film stability, and tear secretion after strabismus surgery. PATIENTS AND METHODS: Corneal and conjunctival sensitivity were assessed with an esthesiometer, tear film breakup time was measured, and the Schirmer test was performed prospectively (preoperatively and 1 week, 1 month, and 3 months postoperatively) in 83 patients (124 eyes) who underwent strabismus surgery at our institution. RESULTS: There were no significant changes in corneal sensitivity, tear film stability, or tear secretion after strabismus surgery (P > .05). Conjunctival sensitivity decreased significantly after strabismus surgery (P < .05). CONCLUSION: Discomfort and dryness after strabismus surgery do not seem to be related to changes in corneal sensitivity, tear film stability, or tear secretion.
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Túnica Conjuntiva/fisiologia , Córnea/fisiologia , Músculos Oculomotores/cirurgia , Procedimentos Cirúrgicos Oftalmológicos , Estrabismo/cirurgia , Lágrimas/metabolismo , Adolescente , Adulto , Criança , Humanos , Pessoa de Meia-Idade , Músculos Oculomotores/fisiopatologia , Estudos Prospectivos , Sensação/fisiologia , Estrabismo/fisiopatologia , Lágrimas/químicaRESUMO
PURPOSE: To report an effect of the full tendon transposition augmented with posterior intermuscular suture and recession-resection surgery, for the patient with monocular elevation deficiency (MED) and large exotropia. METHODS: Interventional case report. Full tendon transposition augmented with posterior intermuscular suture and recession-resection surgery was performed for a 26-year-old male patient had monocular elevation deficiency (MED) and large exotropia. RESULTS: Preoperative angle of deviation was 56 prism diopters (PD) hypotropia and 45 PD right exotropia, compared with 18 PD left hypertropia and 10 PD right esotropia postoperatively. Essotropia persisted after 2.5 years, however, and so the right medial rectus was recessed after removal of the previous posterior intermuscular suture. At a three-year follow-up after the second surgery, alignment was straight in the primary position at near and far distances. CONCLUSIONS: Full tendon transposition augmented with posterior intermuscular suture and recession-resection surgery was effective for a patient with MED associated with significant horizontal deviation, and a second operation was easily performed when overcorrection occurred.
Assuntos
Exotropia/cirurgia , Músculos Oculomotores/cirurgia , Técnicas de Sutura , Transferência Tendinosa/métodos , Adulto , Exotropia/fisiopatologia , Movimentos Oculares , Seguimentos , Humanos , Masculino , Músculos Oculomotores/fisiopatologiaRESUMO
PURPOSE: To evaluate the results of the full rectus muscle transposition augmented with a posterior intermuscular suture for paralytic strabismus. DESIGN: Single-center, retrospective, interventional case series. METHODS: This study retrospectively reviewed the medical records from November 1994 to September 2004 of 16 patients who underwent the full tendon transposition that was augmented with posterior intermuscular suture for paralytic strabismus. This series evaluated the results of a single transposition surgery; five patients had previous nontransposition strabismus surgery. The following data were analyzed before and after the operation: (1) the angle of deviation in the primary position, (2) the presence of diplopia in the primary position, (3) the binocular single visual fields, (4) the presence of an abnormal head posture, (5) the motility of the affected eye, and (6) the procedure that was performed. RESULTS: The preoperative angle of deviation in the primary position was 59 +/- 22 prism diopter (prism diopter; range, 30 to 115 prism diopter) compared with 17 +/- 12 prism diopter (range, -10 to 40 prism diopter) after the operation. The preoperative binocular single visual fields improved from 0 degrees to 60 +/- 25 degrees (range, 0 to 90 degrees) after the operation. Diplopia in the primary position was resolved in 11 patients (69%) after the operation. There were no complications such as scleral perforation, unwanted vertical deviations, or anterior segment ischemia in any of the cases during the procedure and postoperative follow-up. CONCLUSION: Full tendon transposition that is augmented with a posterior intermuscular suture is an effective procedure that results in improved ocular alignment in patients with paralytic strabismus and has a favorable complication profile.