A forward head posture has become identity of computer users. The laptops or computer has become essential for most the people. Computers are used for both communication and entertainment purposes, such as messages, music, media, internet access, photos, and games. Since last decade, there has been a rapid increase in the use of computer and mobile phones for communication. Long bending of Neck, forward bending and sitting for long periods in front of computers more prone to degenerative changes in cervical spine. So there is need to focus on the maintenance of health of cervical spine and for that purpose its very essential to know normal anatomy of cervical vertebra, its degenerative changes& clinical significance. The aim & objectives of this study is to compare the literature study and emphasis on the importance of good health of cervical spine. All the relevant material was compiled from Brihatrayi and available commentaries on it. Research articles are also searched from various websites. All the references were collected & analyzed & finally conclusion was drawn. Conclusion of this study is cervical vertebrae play an important role in the maintain posture and if proper precaution not taken it will lead to degenerative changes & forming an ailment.
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