Abdominal MusclesElectromyographyOculomotor MusclesTrochlear Nerve DiseasesRectus AbdominisOphthalmoplegiaDiplopiaOculomotor NerveStrabismusTrochlear NerveRespiratory MusclesOcular Motility DisordersSurgical FlapsOphthalmologic Surgical ProceduresMuscle, SkeletalExotropiaBiomechanical PhenomenaAbdominal WallMusclesOrbital FracturesOrbitEye MovementsEsotropiaTorsion AbnormalityOculomotor Nerve DiseasesMuscle ProteinsMuscle, SmoothMuscle ContractionMuscle Fibers, SkeletalMuscle, Smooth, VascularTendonsConnective TissueVision, BinocularMuscle DevelopmentMuscle FatigueMuscle Fibers, Fast-TwitchMuscle DenervationMagnetic Resonance Imaging