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The paranasal sinuses and other enigmas: an aquatic evolutionary theory

Published online by Cambridge University Press:  29 June 2007

Peter H. Rhŷs Evans
Peter H. Rhŷs Evans*
Affiliation:
London
*
P. H. Rhŷs Evans, F.R.C.S., The Head and Neck Unit, The Royal Marsden Hospital, Fulham Road, London SW3 6JJ.
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Abstract

The functional role of the paranasal sinuses in man has long been in dispute and as yet no satisfactory explanation has been offered for these ‘unwanted’ spaces. An answer may be found by study of the comparative evolutionary development of the sinuses in man and other higher primates.

Several unique physical characteristics of man not seen elsewhere in the ape family, or indeed in other terrestrial mammals, including some relating to the upper aerodigestive tract, are not satisfactorily explained by the traditionally held theory of evolutionary development of early man directly from the arboreal ape.

It is argued that these developmental differences are much more logically explained by a period of aquatic adaptation at a crucial period in the evolution of pre-hominid man. A new theory is proposed which might explain the importance of the sinus air cavities as buoyancy aids for protection of the upper airway tract in such an aquatic environment.

Further evidence is offered relating to a pathological condition of the external ear canal which supports this theory that man at some stage in his early development acquired an affinity for an aquatic environment.

Explanation of these unique hominid characteristics in terms of an aquatic evolutionary theory may help to resolve some of the enigmatic inconsistencies between man and other higher primates, and may account for man's eventual emergence as the dominant extant species, and perhaps an explanation for the ‘missing link’.

Keywords

Evolutionparanasal sinusesaquatic theoryexostoses
Type
Main Articles
Information
The Journal of Laryngology & Otology , Volume 106 , Issue 3 , March 1992 , pp. 214 - 225
Copyright
Copyright © JLO (1984) Limited 1992

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References

Adis-Castro, E., Neumann, G. K. (1948) The incidence of ear exostoses in the Hopewell People of the Illinois Valley. Indianna Academy of Science, Indianna.Google Scholar
Barbed, E., Tazieff, H., Varet, J. (1972 a) Volcanism in the Afar Depression; its tectonic and magmatic significance. Tectonophysics, 15: 19–29.CrossRefGoogle Scholar
Barbed, E., Borsi, S., Ferrara, G., Marinelli, G., Santacroce, R., Tazieff, H., Varet, J. (1972 b) Evolution of the Danakil Depression (Afar, Ethiopia) in light of radiometric age determinations. Journal of Geology, 80, 6: 720–729.CrossRefGoogle Scholar
Bartholinus, T. (1660) Anatomica ex Caspari Bartholini, parentis institutionibus, omnique recentiorum et propriis observationibus, tertium adsanguinis circulationem reformata cum iconibus novis accuratisimis. Hagae Comitis, p. 488.Google Scholar
Belgraver, P. (1935) Over exostoses van de Uitwengige Gehoorgang. Luctor: Leiden.Google Scholar
Blaney, S. P. A. (1990) Why paranasal sinuses? Journal of Laryngology and Otology, 104: 690–693.CrossRefGoogle ScholarPubMed
Bonatti, E., Emiliani, C., Ostlund, G., Rydell, H. (1971) Final desiccation of the Afar Rift, Ethiopia. Science, V, 172: 468–469.CrossRefGoogle ScholarPubMed
Brothwell, D. R., Molleson, T., Metreweli, C. (1968) Radiological aspects of normal variation in early skeletons: an exploratory study. The Skeletal Biology of Earlier Human Populations. In Brothwell, Society for the Study of Human Biology, Vol. 8 Pergammon Press, Oxford.Google Scholar
Cave, A. J. E., Haines, R. W. (1940) Paranasal sinuses of the anthrapoid apes. Journal of Anatomy, 74: 493–523.Google ScholarPubMed
Charlton, B. (1991) How the apes lost their fur. British Medical Journal, 302: 58.Google Scholar
Cloquet, H. (1830) A system of human anatomy, translation by Robert Knox (1838), Maclachlan and Stewart, Edinburgh, p. 582.Google Scholar
Coon, C. S. (1962) The origin of races. Knopf, New York.Google Scholar
Darwin, C. (1859) The origin of species. Murray: London.Google Scholar
Darwin, C. (1871) The descent of man. Murray: London.Google Scholar
Fowler, E. P., Osmun, P. M. (1942) New bone growth due to cold water in the ears. Archives of Otolaryngology, 36: 455–457.CrossRefGoogle Scholar
Frey, W. H. (1985) The mystery of tears. Harper and Row: London.Google Scholar
Gass, I. G. (1974) Volcanism in the Red Sea and associated areas. Afar Symposium, Bad Bergzabern.Google Scholar
Gregg, J. B., McGrew, R. N. (1970) Hrdlicka revisited (External auditory canal exostosis). American Journal of Physical Anthropology, 33: 37–40.CrossRefGoogle Scholar
Haller, A. (1763) Elementa physiologicae corporis humani. Liber XIV, 5, p. 180. Cited from Wright, p. 169, 1914.Google Scholar
Hardy, A. (1960) Was man more aquatic in the past? The New Scientist, 7: 642–645.Google Scholar
Harrison, D. F. N. (1962) The relationship of osteomata of the external auditory meatus to swimming. Annals of the Royal College of Surgeons, 3: 187–201.Google Scholar
Hrdlicka, A. (1935) Ear exostoses. Smithsonian Miscellaneous Collections, 93: 1–100.Google Scholar
Johanson, D. C, Edey, A. (1981) Lucy: The beginnings of the humankind. Granada Publishing, London.Google Scholar
Johanson, D. C, Shreeve, J. (1989) Lucy's child. Viking: Great Britain.Google Scholar
Johanson, D. C, White, T. D. (1979) A systematic assessment of early African Hominids. Science, 203: 321–330.CrossRefGoogle ScholarPubMed
Kellock, W. L., Parsons, P. A. (1970) A comparison of the incidence of minor and non-metrical variants in Australian aboriginals with those of Melanesia and Polynesia. American Journal of Physical Anthropology, 33: 235–240.CrossRefGoogle Scholar
Koertvelyessy, T. (1972) Relationships between the frontal sinus and climatic conditions. A skeletal approach to cold adaptations. American Journal of Physical Anthrolopogy, 37: 161–173.CrossRefGoogle Scholar
Korner, O. (1904) Ueber den angeblich zyklischen Verlauf der okuten Paukenhohienent zundung. Zeitshrift fur Ohrenheilkunder, Wiesbaden, 46: 369–372.Google Scholar
Leakey, M. D. (1979) Olduvai Gorge: my search for early man. Collins: London.Google Scholar
Leonard da, Vinci (c. 1489) Royal Collection, Windsor Castle.Google Scholar
Lovejoy, C. O. (1990) The origin of man. Science, 211: 341–350.CrossRefGoogle Scholar
Mann, G. E. (1986) The Torus Auditivus: a reappraisal. Paleopathology Newsletter, 53: 5–9.Google Scholar
Morgan, E. (1972) The descent of woman. Souvenir Press, London.Google Scholar
Morgan, E. (1982) The aquatic ape. Souvenir Press, London.Google Scholar
Morgan, E. (1990) The Scars of Evolution. Souvenir Press, London.Google Scholar
Mosher, H. P. (1929) Symposium on the ethmoid; the surgical anatomy of the ethmoidal labyrinth. Transactions of the American Academy of Ophthalmology, 376.Google Scholar
Mygind, N., Winther, B. (1987) Immunological barriers in the nose and paranasal sinuses. Ada Otolaryngologica, 103: 363–368.Google ScholarPubMed
Negus, V. (1958) Comparative anatomy and physiology of the nose and paranasal sinuses. Livingstone, London.Google Scholar
Ortner, D. J., Putscher, W. G. J. (1981) Identification of pathological conditions in human skeletal remains. In Smithsonian Contributions to Anthropology, 28: Washington, 378–383.Google Scholar
Proetz, A. W. (1922) Observations upon the formation and function of the accessory nasal sinuses and mastoid cells. Annals of Otology, Rhinology, and Laryngology, 39: 1083–1100.CrossRefGoogle Scholar
Proetz, A. W. (1953) Applied Physiology of the Nose, Second edn. Annals Publishing Company: St Louis.Google Scholar
Rhŷs, Evans P. H. (1987) Anatomy of the nose and paranasal sinuses.In Scott Brown's Otolaryngology, Fifth edn., Volume 1, Basic Science, (Wright, D. A., Kerr, A. G., eds.) Butterworths, London.Google Scholar
Rightmire, G. P. (1990) The evolution of homo erectus. Cambridge University Press: Cambridge.CrossRefGoogle Scholar
Roche, A. E (1964) Aural exostoses in Australian Aboriginal skulls. Annals of Otology, Rhinology and Laryngology, 73: 82–91.CrossRefGoogle ScholarPubMed
Sarich, V, Wilson, A. (1967) Immunological time scale for hominid evolution. Science, 158: 1200–1203.CrossRefGoogle ScholarPubMed
Shea, B. T. (1985) On aspects of skull form in African apes and orangutans with implications for hominid evolution. American Journal of Physical Anthropology, 68: 329–342.CrossRefGoogle Scholar
Skillern, R. H. (1920) The accessory sinuses of the nose, Second edn., Lippincott, Philadelphia.Google Scholar
Sokalov, V. E. (1982) Mammal skin. University of California Press: California.CrossRefGoogle Scholar
Takahashi, R. (1983) The formation of human paranasal sinuses. Ada Otolaryngologica, Supplement 408.Google Scholar
Tazieff, H. (1972) Tectonics of central afar. Journal of Earth Science, 8, part 2: 2: 171–182.Google Scholar
Thomson, A., Dudley, Buxton L. H. (1923) Man's nasal index in relation to certain climatic conditions. Journal of the Royal Anthropological Institute, 53: 92–122.Google Scholar
Tillier, A. M. (1975) Les sinus craniens chez les hommes actuels et fossiles: essai d'interpretation, PhD thesis, University of Paris.Google Scholar
van Gilse, P. H. G. (1938) Des observations ulterieures sur la genese des exostoses du conduit externe par l'irritation d'eau froi.d. Ada Otolarynologica, 26: 343–352.Google Scholar
Vesalius, A. (1543) De humani corporis fabrica, Basle.Google Scholar
Wolfowitz, B. L. (1974) Pneumatization of the skull of the Southern African Negro. PhD thesis, University of Witwaterstrand.Google Scholar
Wood, Jones F. (1916) Arboreal man. E. Arnold, London.Google Scholar
Young, J. Z. (1950) The life of vertebrates. Clarendon Press, Oxford.Google Scholar