Padre Pio's Stigmata

Padre Pio (1887–1968) claimed to have received the stigmata on September 20, 1918, at the friary of San Giovanni Rotondo. The wounds — on both palms, both feet, and his left side — bled regularly and were reportedly accompanied by a floral fragrance noted by witnesses including Bishop Carlo Rossi.

Medical Examinations

Dr. Luigi Romanelli conducted five examinations in 1919–1920, noting deep penetration of the hand wounds and declaring them clinically unclassifiable. Dr. Giorgio Festa examined Padre Pio in 1919 and 1920 and concluded in his 1925 Vatican report that the lesions were not caused by external trauma or irritating chemicals. Dr. Amico Bignami, a pathologist and skeptic, proposed that autosuggestion combined with iodine application maintained the wounds; he sealed Padre Pio's bandages to test fraud, but the test results remain disputed.

The Carbolic Acid Controversy

Italian historian Sergio Luzzatto (2010) discovered in the Vatican Secret Archive a statement by pharmacist Maria De Vito claiming Padre Pio secretly purchased four grams of carbolic acid in 1919, requesting secrecy. Padre Pio said the acid was for sterilizing medical syringes. Critics note that carbolic acid can produce persistent chemical burns resembling stigmata wounds, and that a bottle of carbolic acid was reportedly found in his cell. The Vatican investigated and dismissed the testimony at the time.

Assessment

Both readings have force. The chemical-fraud hypothesis is specific, grounded in archival evidence, and mechanistically coherent. The counter-argument — that wounds of this character and duration could not be maintained purely by chemical burns — has some force but has never been tested under controlled conditions. Padre Pio was canonized by Pope John Paul II in 2002.