Unilateral inferior oblique anterior transposition for dissociated vertical deviation

Bothun, Erick D.; Summers, C. Gail

doi:10.1016/j.jaapos.2004.01.016

Cited by 20 publications

(29 citation statements)

References 23 publications

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“…Limiting surgery to the affected eye can risk uncovering a DVD in the fellow eye following unilateral surgery (Nabie et al 2007); this risk is reduced when a strong contralateral fixation preference is present (Bothun and Summers 2004) or VA in the affected eye is two or more lines lower than that of the other eye. Small but reportedly insignificant amounts of hypotropia may also occur in DVD (Bothun and Summers 2004) with some showing significant limitation of unilateral elevation (Cho et al 2006). Small but reportedly insignificant amounts of hypotropia may also occur in DVD (Bothun and Summers 2004) with some showing significant limitation of unilateral elevation (Cho et al 2006).…”

Section: Unilateral or Bilateral Dissociated Vertical Deviationmentioning

confidence: 99%

“…Limiting surgery to the affected eye can risk uncovering a DVD in the fellow eye following unilateral surgery (Nabie et al 2007); this risk is reduced when a strong contralateral fixation preference is present (Bothun and Summers 2004) or VA in the affected eye is two or more lines lower than that of the other eye. Limiting surgery to the affected eye can risk uncovering a DVD in the fellow eye following unilateral surgery (Nabie et al 2007); this risk is reduced when a strong contralateral fixation preference is present (Bothun and Summers 2004) or VA in the affected eye is two or more lines lower than that of the other eye.…”

Section: Unilateral or Bilateral Dissociated Vertical Deviationmentioning

confidence: 99%

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Infantile Strabismus and Dissociated Strabismus Complex

Ansons

Davis

2013

Diagnosis and Management of Ocular Motility Disorders

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Section: Unilateral or Bilateral Dissociated Vertical Deviationmentioning

confidence: 99%

“…Limiting surgery to the affected eye can risk uncovering a DVD in the fellow eye following unilateral surgery (Nabie et al 2007); this risk is reduced when a strong contralateral fixation preference is present (Bothun and Summers 2004) or VA in the affected eye is two or more lines lower than that of the other eye. Limiting surgery to the affected eye can risk uncovering a DVD in the fellow eye following unilateral surgery (Nabie et al 2007); this risk is reduced when a strong contralateral fixation preference is present (Bothun and Summers 2004) or VA in the affected eye is two or more lines lower than that of the other eye.…”

Section: Unilateral or Bilateral Dissociated Vertical Deviationmentioning

confidence: 99%

Infantile Strabismus and Dissociated Strabismus Complex

Ansons

Davis

2013

Diagnosis and Management of Ocular Motility Disorders

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“…It was an abnormal vertical movement of eye ball, contradictory with the role of nerve domination [1]. When DVD coexisted with inferior oblique over-action (IOOA), inferior oblique anterior transposition (IOAT) was recommended [2][3][4][5][6][7]. It was an ideal method to reduce the strength of inferior oblique and restrict floating phenomenon of DVD synchronously.…”

Section: Introductionmentioning

confidence: 99%

Unilateral Inferior Oblique Anterior Transposition for Asymmetric Dissociated Vertical Deviation with Unilateral Inferior Oblique Over-action

Sheng

et al. 2019

Preprint

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Background: To evaluate the results of unilateral inferior oblique anterior transposition (IOAT) for dissociated vertical deviation (DVD) combined with inferior oblique over-action (IOOA). Methods：Retrospective chart review of the records of all patients with asymmetric DVD combined with unilateral IOOA in the non-dominant eye, who received unilateral IOAT on the non-dominant eye. No other muscles were operated simultaneously. The amount of DVD and IOOA before and after the operation was measured and statistically analyzed. Results: Seventeen patients were included. Mean age at surgery was 23.5 ± 8.4 years (range 12 - 38). The mean postoperative follow-up period was 15.7 ± 7.2 months (range 6 - 32). Primary position DVD was 19.6 ± 5.4 PD (range 14 - 36) preoperatively, which decreased significantly to 2.9 ± 2.0 PD (range 0 - 8) postoperatively (P < 0.01). There were 2, 7, and 8 patients with +1, +2, and +3 IOOA preoperatively, respectively, which was reduced significantly to 0.3 ± 0.4 postoperatively. Conclusions: Unilateral IOAT was recommended in patients with asymmetric DVD coexists with unilateral IOOA.

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“…Reported surgical techniques used for DVD are as follows: weakening of the inferior oblique (Pratt-Johnson 1976; Strominger 2009)anteriorization of the inferior oblique muscle (Bacal 1992; Black 1997; Bothun 2004; Burke 1993; Elliott 1981; Engman 2001; Fard 2010; Guemes 1998; Milot 1994; Mims 1999; Nabie 2007; Nelson 2007; Quinn 2000; Stager 1992)anteriorization of the inferior oblique combined with resection (Farvardin 2002; Quinn 2000; Snir 1999; Wong 2003)recession of the superior rectus muscle (Braverman 1977; Broniarczyk-Loba 2007; Magoon 1982; McCall 1991; Repka 1988; Schwartz 1991; Scott 1982; Varn 1997; Yu 1992)recession of the superior rectus muscle with a posterior fixation suture (Esswein 1992; Kii 1994; Lorenz 1992; Sprague 1980)superior rectus posterior fixation suture alone (Lorenz 1992)resection of the inferior rectus (Esswein 1994; Noel 1982; Sargent 1976; Sargent 1979)tucking of the inferior rectus (Arroyo-Yllanes 2007)four-muscle oblique surgery (Gamio 2002)superior oblique resection (Richard 1987)…”

Section: Introductionmentioning

confidence: 99%

“…anteriorization of the inferior oblique muscle (Bacal 1992; Black 1997; Bothun 2004; Burke 1993; Elliott 1981; Engman 2001; Fard 2010; Guemes 1998; Milot 1994; Mims 1999; Nabie 2007; Nelson 2007; Quinn 2000; Stager 1992)…”

Section: Introductionmentioning

confidence: 99%

Interventions for dissociated vertical deviation

Hatt

Wang

Holmes

2015

Cochrane Database of Systematic Reviews

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Background The term “strabismus” describes misalignment of the eyes. One or both eyes may deviate inward, outward, upward, or downward. Dissociated vertical deviation (DVD) is a well-recognized type of upward drifting of one or both eyes, which can occur in children or adults. DVD often develops in the context of infantile- or childhood-onset horizontal strabismus, either esotropia (inward-turning) or exotropia (outward-turning). For some individuals, DVD remains controlled and can only be detected during clinical testing. For others, DVD becomes spontaneously “manifest” and the eye drifts up of its own accord. Spontaneously manifest DVD can be difficult to control and often causes psychosocial concerns. Traditionally, DVD has been thought to be asymptomatic, although some individuals have double vision. More recently it has been suggested that individuals with DVD may also suffer from eyestrain. Treatment for DVD may be sought either due to psychosocial concerns or because of these symptoms. The standard treatment for DVD is a surgical procedure; non-surgical treatments are offered less commonly. Although there are many studies evaluating different management options for the correction of DVD, a lack of clarity remains regarding which treatments are most effective. Objectives The objective of this review was to determine the effectiveness and safety of various surgical and non-surgical interventions in randomized controlled trials of participants with DVD. Search methods We searched CENTRAL (which contains the Cochrane Eyes and Vision Trials Register) (2015, Issue 8), Ovid MEDLINE, Ovid MEDLINE In-Process and Other Non-Indexed Citations, Ovid MEDLINE Daily, Ovid OLDMEDLINE (January 1946 to August 2015), EMBASE (January 1980 to August 2015), PubMed (1948 to August 2015), Latin American and Caribbean Health Sciences Literature Database (LILACS) (1982 to August 2015), the metaRegister of Controlled Trials (mRCT) (www.controlled-trials.com) (last searched 3 February 2014), ClinicalTrials.gov (www.clinicaltrials.gov), and the WHO International Clinical Trials Registry Platform (ICTRP) (www.who.int/ictrp/search/en). We did not use any date or language restrictions in the electronic searches for trials. We last searched the electronic databases on 3 August 2015. Selection criteria We included randomized controlled trials (RCTs) of surgical and non-surgical interventions for the correction of DVD. Data collection and analysis We used standard procedures expected by Cochrane. Two review authors independently completed eligibility screening, data abstraction, ‘Risk of bias’ assessment, and grading of the evidence. Main results We found four RCTs eligible for inclusion in this review (248 eyes of 151 participants between the ages of 6 months to 22 years). All trials were assessed as having unclear risk of bias overall due to insufficient reporting of study methods. One trial was conducted in Canada and compared anteriorization of the inferior oblique muscle with resection versus anteriorization of the inferior ...

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Unilateral inferior oblique anterior transposition for dissociated vertical deviation

Cited by 20 publications

References 23 publications

Infantile Strabismus and Dissociated Strabismus Complex

Infantile Strabismus and Dissociated Strabismus Complex

Unilateral Inferior Oblique Anterior Transposition for Asymmetric Dissociated Vertical Deviation with Unilateral Inferior Oblique Over-action

Interventions for dissociated vertical deviation

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