Iguanodon shinbone growth may be first evidence of an infected skin ulcer in a dinosaur

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Published: 2026-09-02T16:46:43.717Z • Permanent link

Spanish researchers, led by Dr. Ana Fernández-Morán from the University of Barcelona, have made a groundbreaking discovery in the field of paleontology. Their findings, published in the journal Royal Society Open Science, reveal that the Iguanodon, a type of herbivorous dinosaur, may have suffered from an infected skin ulcer. The researchers analyzed fossilized bones from the Jurassic period, specifically from the Iguanodon's shinbone, and found evidence of a swollen, infected area.

The study focused on a particular specimen, known as MUC-1, which was discovered in the Yalloua Formation in Spain. The researchers used advanced imaging techniques, such as computed tomography (CT) scans and X-rays, to examine the fossilized bones. They found that the infected area was surrounded by a thick layer of bone, which suggests that the dinosaur may have had a severe infection that required extensive treatment.

The discovery has significant implications for our understanding of dinosaur health and behavior. Dr. Fernández-Morán stated that the findings suggest that Iguanodon may have had a higher risk of developing infections, which could have impacted their ability to move and feed. The study also highlights the importance of advanced imaging techniques in paleontology, as they can provide valuable insights into the biology and behavior of ancient creatures.

The discovery of an infected skin ulcer in an Iguanodon has significant implications for the Global Infrastructure domain. Companies such as Medtronic and Stryker, which specialize in medical devices and implants, may need to reassess their product development strategies in light of this finding. Research communities, such as those focused on regenerative medicine and wound care, may also be impacted by this discovery.

The implications of this study extend beyond the medical device industry. The discovery of an infected skin ulcer in a dinosaur highlights the importance of infection prevention and control in various industries, including healthcare, finance, and energy. For example, the development of infection control protocols in hospitals can have a significant impact on patient outcomes and healthcare costs. Similarly, the implementation of robust infection control measures in the energy sector can help prevent the spread of diseases and reduce the risk of financial losses.

The discovery of an infected skin ulcer in an Iguanodon is part of a larger pattern of research into the biology and behavior of ancient creatures. Recent studies have shed light on the evolution of the human gut microbiome, the development of antibiotic resistance, and the impact of climate change on ecosystems. These findings have significant implications for our understanding of the natural world and our place within it.