"trauma (traumatic pneumorrhachis): can occur in a variety of traumatic settings"
Line 9:12·Generally, don't use bold in text: '<strong>traumatic pneumorrhachis</strong>'
Inline EG
suggestion
"spontaneous pneumomediastinum (e.g. from bronchial asthma, Hamman syndrome)"
Line 29:45·Consider replacing a bracketed e.g. with an inline e.g. after a comma.
Biographical Lifespan
suggestion
"History and etymology"
Line 39:1·A bold element in the History and etymology section should be a person; it would be useful to have their lifespan details: '<h4>History and etymology</h4> <p>The term pneumorrhachis derives from the Ancient Greek, <strong>πνεῦμα</strong> '