IncomitanceofOcularRotationAxesinTrochlearNervePalsyKONRADP.WEBER,aANTONELLAPALLA,aKLARALANDAU,bTHOMASHASLWANTER,aANDDOMINIKSTRAUMANNaaDepartmentofNeurology,ZurichUniversityHospital,Zurich,SwitzerlandbDepartmentofOphthalmology,ZurichUniversityHospital,Zurich,SwitzerlandABSTRACT:Strabismusduetopalsyofasinglemuscleinoneeyeisalwaysin-comitant,whichisaconsequenceofHering’slawofequalinnervation.Wea...