A naked young man, viewed from the front in full length; the top of his rib cage appears to be sunken. Photograph by L. Haase after H.W. Berend, c. 1865. | Wellcome Collection
How to Fix Flared Ribs - Posture Direct
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Man with deformed 'caved in' chest had a metal BAR bolted to his ribs | Daily Mail Online
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Magnets tested as alternative to major surgery for sunken chest