Fig. 1From: Serum oxidative stress influences neurological recovery after surgery to treat acutely worsening symptoms of compression myelopathy: a cross-sectional human studyROM in serum samples. AM: acutely worsening compression myelopathy, CM: chronic compression myelopathy. Threshold lines at 340 and 400 indicate moderate and severe oxidative stress, respectively. *P < 0.05 for comparisons using the Student’s t-testBack to article page