| Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group | 
| Hereditary motor and sensory neuropathy with optic atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary lacrimal atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Dominant hereditary optic atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary optic atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary optic atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Leber's optic atrophy | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary optic atrophy NOS | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Leber's optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary motor and sensory neuropathy with optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Dominant hereditary optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary lacrimal atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary optic atrophy NOS | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant optic atrophy plus syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant optic atrophy classic form | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal dominant optic atrophy and peripheral neuropathy syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Leber plus disease | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal dominant optic atrophy and cataract | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Early-onset X-linked optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Hereditary bilateral optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 3 | 
| Hereditary bilateral optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 4 | 
| Hereditary right optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Hereditary left optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Spastic paraplegia, optic atrophy, neuropathy syndrome | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 6 | 
| Wolfram-like syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 7 | 
| Optic atrophy, intellectual disability syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Early-onset progressive neurodegeneration, blindness, ataxia, spasticity syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Infantile cerebellar and retinal degeneration | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 3 | 
| Autosomal recessive optic atrophy type 7 | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Fatal X-linked ataxia with deafness and loss of vision | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal recessive spastic paraplegia type 55 | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 3 | 
| Autosomal recessive spastic paraplegia type 57 | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 3 | 
| Spastic paraplegia, optic atrophy, neuropathy and spastic paraplegia, optic atrophy neuropathy-related disorder | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive optic atrophy type 6 | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Childhood-onset autosomal dominant optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary optic atrophy of bilateral eyes | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Primary optic atrophy of bilateral eyes | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive bilateral optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Autosomal recessive bilateral optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Early-onset progressive diffuse brain atrophy, microcephaly, muscle weakness, optic atrophy syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive spastic paraplegia type 74 | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive spastic paraplegia type 55 | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Autosomal recessive spastic paraplegia type 57 | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| Spastic paraplegia, optic atrophy, neuropathy syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 2 | 
| X-linked optic atrophy | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Mitochondrial enoyl coenzyme A reductase protein-associated neurodegeneration syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Infantile-onset axonal motor and sensory neuropathy, optic atrophy, neurodegenerative syndrome | Associated morphology | True | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 | 
| Hereditary optic atrophy NOS | Associated morphology | False | Primary atrophy | Inferred relationship | Existential restriction modifier | 1 |