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Revision surgery hereby reported has been performed on (b)(6) 2026, due to underlying infection, chronic instability and consequent dislocation.Patient was originally implanted with smr reverse prosthesis.Original prosthetic assembly consisted of baseplate, lateralized connector +4mm, glenosphere eccentric dia 40mm and smr humeral body reverse (part number 1352.15.010, lot unknown).9/10 years later, first revision surgery occurred (b)(6) 2025) due to infection: humeral body has been explanted and replaced with a new one (complaint associated to mfr # 3008021110-2026-00010).On (b)(6) 2026, second revision surgery has been performed due to unknown reasons (mfr # 3008021110-2026-00241) and pre-existing humeral body and glenoid components has been explanted and replaced with new ones.A third revision surgery occurred on (b)(6) 2026, due to unknown reasons, and humeral body and glenoid components, except for the baseplate, has been explanted (mfr # 3008021110-2026-00242) and replaced.Therefore, at the time of the fourth revision surgery, hereby reported, the implant was consisting of: stem originally implanted 140° humeral body reverse (pn 1352.15.015, lot.2430583, ster.(b)(4); reverse liner retentive +3mm dia 40 mm (pn 1365.54.816, lot.23at3v4, ster.(b)(4); eccentrical glenosphere dia.40 mm (pn 1376.09.041, lot.2533219, ster.(b)(4); smr connector small r (pn 1374.15.305, lot.2501812, ster.(b)(4); connector lat.+4mm + screw (pn 1374.15.314, lot.2538727, ster.(b)(4); tt baseplate small-r (pn 1375.15.605, lot.2521451, ster.(b)(4) - implanted during second revision occurred on (b)(6) 2026.Bone screw ø6,5 h.30mm (pn 8420.15.030, lot.2328630, ster.(b)(6); bone screw ø6,5 h.40mm (pn 8420.15.050, lot.2023229, ster.(b)(6).Central post during the surgery all above mentioned components have been explanted.Surgery has been completed as intended.Patient is male, date of birth may (b)(6)1962.Event occurred in the united states.
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