“…It is also necessary to determine whether particular techniques or forces are more appropriate for different ages, perhaps in accordance with the known osteoligamentous tensile strength limits, the anatomical development of the spine and nervous system in the child, and the potential for subcatastrophic events, especially in infants less than 3 months of age. 49 In addition to the 15 serious events that have been reported, there have been 775 mild to moderate adverse events. This includes 604 cases of crying, soreness, or transient headache, 16 30 and 87 cases of short lasting (seconds) marked bradycardia, in infants after SMT to the upper cervical spine in otherwise healthy children from medical manipulators.…”