Below are the main rubriks (i.e strongest indications or symptoms) of Ipecacuanha in traditional homeopathic usage, not approved by the FDA.
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BACK AND NECK
Cramp (see also pain: cramp-like pains); intermittent pulling; neck (head bent back)
neck; on moving head
neck; extending to other parts; shoulders
Tension; neck (see spasmodic pulling)
travelling up the back
travelling up and down the back
dorsal (shoulder level); shoulder blades; between
lumbar (lower half of back)
shoulder blades; between shoulder blades
stitching, sudden, sharp, shooting; dorsal (shoulder level); between shoulder blades; on movement
emprosthotonos (body pulled forward by spasmodic action in muscles)
opisthotonos (body bent backward and stiffened)≡ more ...