De Quervain Syndrome Among Medical Students with Smart Phone Addiction

Inclusion Criteria: * Asymptomatic students with normal healthy state * Any student in all the academic years with age 18-25 * Addictive smart phone users with score over 31 for male and 33 for female students in smart phone addiction scale. * Who own or use mobile. * Both genders: male and female * Willing to participate. * Egyptian students Exclusion Criteria: * Those who don't have mobile phone. * Any previous injury or trauma or surgery and a history of rheumatoid arthritis, osteoarthritis, and deformities and changes in the shape of the finger joints. * Those who are not willing to participate. * Non-Egyptian students.