Dominance of Carrying Angle in Right-hand among Dental Students of a Teaching Hospital: A Descriptive Cross-sectional Study. 2022

Bipana Manandhar, and Isha Shrestha, and Ritee Shrestha
Department of Anatomy, Kantipur Dental College, Basundhara, Kathmandu, Nepal.

Carrying angle is an acute angle formed between extended arm and forearm when palm is directed forward. This angle is formed due to the angulation of the articulating surfaces of the humerus with the forearm. The angle is greater in dominant hand than in non-dominant hand in both males and females. Thus, this study aims to measure the carrying angle and find the prevalence of dominance of the carrying angle in the right-hand among dental students. A descriptive cross-sectional study was conducted among 138 students with the age ranging from 18-23 years in a teaching hospital. Ethical clearance was taken from Institutional Review Committee (Reference number: 28/021) of a tertiary dental college and teaching hospital. Convenience sampling was done. Carrying angle was measured in right and left-hands of students with the help of a goniometer. Statistical Package for the Social Sciences version 20.0 was used for data analysis. Point estimate at 95% Confidence Interval was calculated along with frequency and percentage for binary data. Among 138 students, the dominance of carrying angle in right-hand was found in 107 (77.53%) (70.56-84.49 at 95% Confidence Interval). Prevalence of greater value of carrying angle in right-hand was found in 71 (78.88% ) female and 36 (75%) male students. The prevalence of dominance of the carrying angle in the right-hand among dental students was lower than the other studies done in similar settings. elbow; hand; humerus.

UI MeSH Term Description Entries
D008297 Male Males
D003430 Cross-Sectional Studies Studies in which the presence or absence of disease or other health-related variables are determined in each member of the study population or in a representative sample at one particular time. This contrasts with LONGITUDINAL STUDIES which are followed over a period of time. Disease Frequency Surveys,Prevalence Studies,Analysis, Cross-Sectional,Cross Sectional Analysis,Cross-Sectional Survey,Surveys, Disease Frequency,Analyses, Cross Sectional,Analyses, Cross-Sectional,Analysis, Cross Sectional,Cross Sectional Analyses,Cross Sectional Studies,Cross Sectional Survey,Cross-Sectional Analyses,Cross-Sectional Analysis,Cross-Sectional Study,Cross-Sectional Surveys,Disease Frequency Survey,Prevalence Study,Studies, Cross-Sectional,Studies, Prevalence,Study, Cross-Sectional,Study, Prevalence,Survey, Cross-Sectional,Survey, Disease Frequency,Surveys, Cross-Sectional
D004551 Elbow Joint A hinge joint connecting the FOREARM to the ARM. Elbow Joints,Joint, Elbow,Joints, Elbow
D005260 Female Females
D006225 Hand The distal part of the arm beyond the wrist in humans and primates, that includes the palm, fingers, and thumb. Hands
D006784 Hospitals, Teaching Hospitals engaged in educational and research programs, as well as providing medical care to the patients. Hospital, Teaching,Teaching Hospital,Teaching Hospitals
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293 Adolescent A person 13 to 18 years of age. Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D013335 Students, Dental Individuals enrolled a school of dentistry or a formal educational program in leading to a degree in dentistry. Dental Student,Dental Students,Student, Dental

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