The Hole-in-One upper cervical technique and the toggle-recoil era

1 guide on the hole-in-one upper cervical technique and the toggle-recoil era for car accident victims.

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The Hole-in-One Technique and the Toggle-Recoil Era in Chiropractic

The Hole-in-One (HIO) is a specific upper cervical chiropractic technique developed by B.J. Palmer, which defined the toggle-recoil era. This approach focuses exclusively on adjusting the atlas (C1) vertebra, postulating it as the primary site of nerve interference.

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