From: The ancestral shape hypothesis: an evolutionary explanation for the occurrence of intervertebral disc herniation in humans
Pathological humans
Orangutans
Chimpanzees
Healthy humans
0.0303
0.0779
0.0367
p = 0.004*
p < 0.0001*
p = 0.0004*
0.0161
0.0458
p = 0.4590
p = 0.0001*
0.0549