Finance

Anatomy

Channel (broadcasting)

Geology

Cervical vertebrae

Cervical spine

Bioinformatics

Biology

Geomorphology

Surgery

Position (finance)

Economics

SPINE (molecular biology)

Head (geology)

Computer science

Preamble

Orthodontics

Head and neck

Medicine

Telecommunications

Physical medicine and rehabilitation

PubMed

Preamble. Billions of people are using cell phone devices on the planet, essentially in poor posture. The purpose of this study is to assess the forces incrementally seen by the cervical spine as the head is tilted forward, into worsening posture. This data is also necessary for cervical spine surgeons to understand in the reconstruction of the neck.

Assessment of stresses in the cervical spine caused by posture and position of the head.