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Features include common findings: Intellectual disability, Areflexia, Chronic sensorineural polyneuropathy, and Cerebellar hypoplasia and others.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Brain and nerves | 6 | Intellectual disability, Chronic sensorineural polyneuropathy, Lower limb spasticity |
Phenotype severity distribution: 14 common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for autosomal recessive spastic paraplegia type 66.
3 publications have been identified in PubMed for autosomal recessive spastic paraplegia type 66. Research spans Case Report / Case Series (67%) and Epidemiology / Natural History (33%).
Sırrı B (2026). [PMID: 41524140](https://pubmed.ncbi.nlm.nih.gov/41524140/). *Physiother Theory Pract*. [Case Report / Case Series]
Bhopatkar SB (2025). [PMID: 40019011](https://pubmed.ncbi.nlm.nih.gov/40019011/). *J Investig Med High Impact Case Rep*. [Case Report / Case Series]
Ibrahim AA (2024). [PMID: 38859620](https://pubmed.ncbi.nlm.nih.gov/38859620/). *Eur J Neurol*. [Epidemiology / Natural History]
Data assembled from 4 of 12 sources · Last updated Sep 19, 2026, 9:41 PM UTC
European rare disease database
Genetic and Rare Diseases Info Center
4 |
Lower limb spasticity, Impaired vibration sensation in the lower limbs, Limb hypertonia |
Ears | 1 | Chronic sensorineural polyneuropathy |