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A hereditary spastic paraplegia that has material basis in variation in the chromosome region 4p16-p15.
Features include very common findings: Pes cavus, Babinski sign, Spastic gait, and Lower limb spasticity and others; and common findings: First dorsal interossei muscle weakness, First dorsal interossei muscle atrophy, Thenar muscle weakness, and Abnormal electrical muscle activity (EMG) (emg abnormality) and others. 23 total HPO annotations.
Organ System | Phenotype Count | Example Features |
|---|---|---|
Muscles | 9 | Distal muscle weakness, First dorsal interossei muscle weakness, Thenar muscle atrophy |
Biomarker and diagnostic research for hereditary spastic paraplegia 38 has been reported in the published literature.
Phenotype severity distribution: 8 very common features, 7 common features.
Estimated prevalence: <1 in 1,000,000 (VERY_RARE).
No clinical trials have been registered for hereditary spastic paraplegia 38.
17 publications have been identified in PubMed for hereditary spastic paraplegia 38. Research spans Review / Meta-Analysis (29%), Epidemiology / Natural History (24%), and Diagnostic / Biomarker (18%).
Research Type | Count | % of Total |
|---|---|---|
Research summaries | 5 | 29% |
Data assembled from 5 of 12 sources · Last updated Sep 19, 2026, 2:53 PM UTC
Online Mendelian Inheritance in Man
European rare disease database
Genetic and Rare Diseases Info Center
Brain and nerves | 8 | Babinski sign, Spastic gait, Lower limb spasticity |
Arms and legs | 5 | Impaired vibration sensation in the lower limbs, Lower limb spasticity, Lower limb muscle weakness |
Lab test results | 1 | Abnormal electrical muscle activity (EMG) (emg abnormality) |
Disease patterns and progression
4 |
24% |
Testing and diagnosis research | 3 | 18% |
Patient case studies | 2 | 12% |
Clinical study results | 2 | 12% |
Other research | 1 | 6% |
Sobanska A (2026). [PMID: 41507865](https://pubmed.ncbi.nlm.nih.gov/41507865/). *BMC Neurol*. [Epidemiology / Natural History]
Mimori M (2026). [PMID: 41813186](https://pubmed.ncbi.nlm.nih.gov/41813186/). *Rinsho Shinkeigaku*. [Review / Meta-Analysis]
Li YX (2026). [PMID: 41557084](https://pubmed.ncbi.nlm.nih.gov/41557084/). *Neurol Sci*. [Review / Meta-Analysis]
Stanton AN (2026). [PMID: 41961756](https://pubmed.ncbi.nlm.nih.gov/41961756/). *Pediatr Neurosurg*. [Clinical Trial Publication]
Agianda HAP (2026). [PMID: 41365832](https://pubmed.ncbi.nlm.nih.gov/41365832/). *Mov Disord*. [Epidemiology / Natural History]
Quinzi A (2025). [PMID: 41032233](https://pubmed.ncbi.nlm.nih.gov/41032233/). *Neurol Sci*. [Review / Meta-Analysis]
Penn D (2025). [PMID: 40470849](https://pubmed.ncbi.nlm.nih.gov/40470849/). *Mov Disord Clin Pract*. [Diagnostic / Biomarker]
Brooks AK (2025). [PMID: 41815511](https://pubmed.ncbi.nlm.nih.gov/41815511/). *Ann Child Neurol Soc*. [Diagnostic / Biomarker]
Miroglio R (2025). [PMID: 41180955](https://pubmed.ncbi.nlm.nih.gov/41180955/). *Brain Commun*. [Diagnostic / Biomarker]
van Dijk LMM (2025). [PMID: 39889620](https://pubmed.ncbi.nlm.nih.gov/39889620/). *Gait Posture*. [Clinical Trial Publication]