start-ver=1.4
cd-journal=joma
no-vol=74
cd-vols=
no-issue=3
article-no=
start-page=229
end-page=236
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2020
dt-pub=202006
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=
kn-title=Formulas to Estimate Appropriate Surgical Amounts of Unilateral Recession-Resection in Intermittent Exotropia with Distance-Near Disparity
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=The purpose of this study was to derive new formulas to provide an optimal surgical procedure and optimal amount of recession-resection (RR) surgery in intermittent exotropia (IXT) with a disparity in angle of deviation depending on the fixation distance. The records of 117 consecutive patients with IXT who underwent RR surgery between March 2008 and December 2011 at Okayama University Hospital were retrospectively examined. Multivariable linear regression analysis was performed using the observed corrective angle of deviation at distance or near fixation as the dependent variable, and amounts of lateral rectus muscle (LR) recession (mm) and medial rectus muscle (MR) resection, and age at surgery (years) as independent variables. Two simultaneous formulas were derived: corrective angle of deviation at distance fixation (°)=1.8×recession (mm)+1.6× resection (mm)+0.15×age (years)?6.6, and corrective angle at near fixation (°)=1.5×recession (mm)+1.7× resection (mm)+0.18×age (years)?3.8. Comparisons of coefficient values of the formulas between distance and near fixation revealed that LR recession was more affected by the corrective angle in distance than near fixation. MR resection was more affected at near than distance fixation. We found that our new formulas estimated the appropriate amount of unilateral RR surgery.
en-copyright=
kn-copyright=

en-aut-name=ShibataKiyo
en-aut-sei=Shibata
en-aut-mei=Kiyo
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=1
ORCID=

en-aut-name=HamasakiIchiro
en-aut-sei=Hamasaki
en-aut-mei=Ichiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=2
ORCID=

en-aut-name=ToshimaShinji
en-aut-sei=Toshima
en-aut-mei=Shinji
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=3
ORCID=

en-aut-name=ShimizuTakehiro
en-aut-sei=Shimizu
en-aut-mei=Takehiro
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=4
ORCID=

en-aut-name=KonoReika
en-aut-sei=Kono
en-aut-mei=Reika
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=5
ORCID=

en-aut-name=MiyataManabu
en-aut-sei=Miyata
en-aut-mei=Manabu
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=6
ORCID=

en-aut-name=MorisawaShin
en-aut-sei=Morisawa
en-aut-mei=Shin
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=7
ORCID=

en-aut-name=FuruseTakashi
en-aut-sei=Furuse
en-aut-mei=Takashi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=8
ORCID=

en-aut-name=HasebeSatoshi
en-aut-sei=Hasebe
en-aut-mei=Satoshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=9
ORCID=

en-aut-name=OhtsukiHiroshi
en-aut-sei=Ohtsuki
en-aut-mei=Hiroshi
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=10
ORCID=

en-aut-name=MorizaneYuki
en-aut-sei=Morizane
en-aut-mei=Yuki
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=11
ORCID=

en-aut-name=ShiragaFumio
en-aut-sei=Shiraga
en-aut-mei=Fumio
kn-aut-name=
kn-aut-sei=
kn-aut-mei=
aut-affil-num=12
ORCID=

affil-num=1
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=

affil-num=2
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=

affil-num=3
en-affil=Department of Ophthalmology, Kurashiki Medical Center
kn-affil=

affil-num=4
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=

affil-num=5
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=

affil-num=6
en-affil=Department of Ophthalmology and Visual Sciences Kyoto University Graduate School of Medicine
kn-affil=

affil-num=7
en-affil=Department of Ophthalmology, Kawasaki Medical School General Medical Center
kn-affil=

affil-num=8
en-affil=Department of Ophthalmology, Okayama Saiseikai General Hospital
kn-affil=

affil-num=9
en-affil=Department of Ophthalmology, Okayama Saiseikai General Hospital
kn-affil=

affil-num=10
en-affil=Department of Ophthalmology, Okayama Saiseikai General Hospital
kn-affil=

affil-num=11
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=

affil-num=12
en-affil=Department of Ophthalmology, Okayama University Hospital
kn-affil=
en-keyword=surgical amount
kn-keyword=surgical amount
en-keyword=intermittent exotropia
kn-keyword=intermittent exotropia
en-keyword=recession and resection procedure
kn-keyword=recession and resection procedure
en-keyword=strabismus surgery
kn-keyword=strabismus surgery
en-keyword=recurrent exotropia
kn-keyword=recurrent exotropia
END

start-ver=1.4
cd-journal=joma
no-vol=
cd-vols=
no-issue=
article-no=
start-page=
end-page=
dt-received=
dt-revised=
dt-accepted=
dt-pub-year=2006
dt-pub=20060324
dt-online=
en-article=
kn-article=
en-subject=
kn-subject=
en-title=シノプトフォアを用いた回旋視差によるスラント感覚の評価
kn-title=Assessment of Cyclodisparity-Induced Slant Perception with a Synoptophore
en-subtitle=
kn-subtitle=
en-abstract=
kn-abstract=
en-copyright=
kn-copyright=

en-aut-name=MiyataManabu
en-aut-sei=Miyata
en-aut-mei=Manabu
kn-aut-name=宮田学
kn-aut-sei=宮田
kn-aut-mei=学
aut-affil-num=1
ORCID=

affil-num=1
en-affil=
kn-affil=岡山大学
END