“The phenomenon of Lumbar Disc Herniation reabsorption is well recognized. Because its overall incidence is now 66.66% according to our results, conservative treatment may become the first choice of treatment…..”
“…..overall incidence of spontaneous resorption….66.66%….”
“The incidence in the United Kingdom was 82.94%…”
“The incidence in Japan was 62.58%”
 
M. Zhong, et at
Incidence of Spontaneous Resorption of Lumbar Disc Herniation: A Meta-Analysis.
Pain Physician — Volume 20 #1 — Jan-Feb 2017 — page E45-E52