Biographical editorial reviewing the life and scientific legacy of Sir Herbert Seddon, with focus on his three-category classification of peripheral nerve injury — neurapraxia, axonotmesis, and neurotmesis — first published in Brain in 1943 and derived from wartime clinical experience.
When evaluating a peripheral nerve injury, Seddon's classification tells you what to expect: neurapraxia recovers on its own (observe), axonotmesis can regenerate along intact connective tissue scaffolding (watch and wait with a timeline), and neurotmesis requires surgical reconstruction.
Mapping clinical and electrodiagnostic findings to these three categories — later refined by Sunderland's five degrees. Directly drives operative decision-making.
Biographical editorial reviewing the life and scientific legacy of Sir Herbert Seddon, with focus on his three-category classification of peripheral nerve injury — neurapraxia, axonotmesis, and neurotmesis — first published in Brain in 1943 and derived from wartime clinical experience.
When evaluating a peripheral nerve injury, Seddon's classification tells you what to expect: neurapraxia recovers on its own (observe), axonotmesis can regenerate along intact connective tissue scaffolding (watch and wait with a timeline), and neurotmesis requires surgical reconstruction.
Mapping clinical and electrodiagnostic findings to these three categories — later refined by Sunderland's five degrees. Directly drives operative decision-making.