Henle Petra was first described in 1859 by German neurologist Heinrich Heinrich Henle. He was a neurologist who treated patients with spinal cerebral and myelopathy. Henle established a loop effect that allows therapy for this group of patients.
Henle Petra was first described in 1859 by German neurologist Heinrich Heinrich Henle. He was a neurologist who treated patients with spinal cerebral and myelopathy. Henle established a loop effect that allows therapy for this group of patients.