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Without institutional review boards, physicians could rapidly experiment on vulnerable patients because there were no formal consent, control, or long‑term follow‑up requirements to block high‑risk surgical trials.
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See all →Surgical innovations face weaker centralized pre‑approval than drugs because techniques vary with operator skill, sham‑control trials are ethically and practically difficult, and regulators developed strict pathways for repeatable pharmaceuticals but not for procedures.
Incrementalist thinking protected psychosurgery because critics targeted procedural details and proponents offered refinements, which reframed problems as solvable tweaks rather than reasons to abandon the underlying, weak rationale.
