To identify the knowledge gap and misconceptions about osteoarthritis (OA) and its risk factors among the general population of Jeddah, Saudi Arabia. This is a cross-sectional study conducted Jeddah, Saudi Arabia, between 11-13 April, 2019. The study was approved by King Abdullah International Medical Research Center. A representative sample of the public in well-known mall was asked to complete the questionnaire to assess their knowledge regarding OA. The questionnaire consisted of 3 parts: 1) demographic data, 2) general knowledge regarding OA, and 3) a quiz of 20 questions. A descriptive analysis was carried out with t-test and F-test-based method. The study had 1238 respondents. Approximately 55% of them were females, with 51.8% between the ages of 18 to 29. Approximately 62% held a bachelor's degree and 63% had a family member or a friend afflicted with OA. Relatives and friends were the main source of information regarding OA. Only 37% correctly identified the mechanism behind OA. The mean score for the 20-item quiz was 9.84. No significant differences were found when comparing scores of males and females or those of age groups. However, significant differences in scores were identified between respondents of varying educational levels (p less than 0.001), participants' knowledge of the mechanism leading to OA (p less than 0.001), information sources (p less than 0.001), and knowing someone with it (p less than 0.001). The results of our study suggest a low level of knowledge regarding OA among Jeddah population. Many misconceptions regarding OA were identified, so more information be brought to the public.

Social media continues to grow in size, and popularity, The prevalence of social networking continues to develop and will likely play an increasing role in all aspects of society and business, including in healthcare services. This rapid growth has directly influenced healthcare professionals in the clinical setting. To assess the perceptions and usage of SM (SM) by OSs (OS) in Jeddah, Saudi Arabia, and its impact on their profession, and to evaluate their level of awareness of the potential risks on their practice. Quantitative: A cross-sectional survey was distributed to practicing OSs in 15 healthcare centers in Jeddah, Saudi Arabia (μ=323) using convenience sampling. Data was analyzed using SPSS. Qualitative: Eight OSs were recruited by purposive and snowball sampling and interviewed using a semi-structured approach. Data was analyzed using thematic content analysis. The Quantitative survey revealed that 165 OSs participated (RR=51%). OSs who use SM partly or entirely for professional purposes represent 53.7% (n=87). The remaining OSs were excluded. Virtually 90% were 40 years old or younger. Residents were less likely to reply to medical questions on SM (p=0.035). It was found that 74.7% of OSs use SM daily. The most commonly used platform was Twitter (75.9%), with Instagram and Snapchat being significantly more used by younger OSs (p= 0.013 and 0.003, respectively). The results of the Qualitative interviews revealed four themes: Guidelines, Ethics and Professionalism; Usage and Perceptions; Doctor-Patient Relationship; Quality of Online Content. OSs' perceptions and usage were generally cautious. The major concerns were patient confidentiality, along with ethical and legal consequences. The need to contribute to quality online content was evident. Lack of formal guidelines was a continuous theme. The development of national guidelines on SM use in the orthopaedic profession is recommended.

Background: Anterior cruciate ligament (ACL) tear is a common medical condition that entails a stretch or sprain of the ACL, which is present in the knee joint. The incidence of ACL injury in the Kingdom of Saudi Arabia is estimated to be 31.4%. Prevention training programs (PTPs) can be used to reduce ACL injuries sustained during physical activity, as they primarily focus on improving strength, balance, and lower limb biomechanics and reducing landing impact. This study aimed to assess Saudi athletes’ awareness of ACL injury PTPs. Methods: A cross-sectional survey in the form of a self-administered questionnaire in the Arabic language was carried out from 22 December 2022 to 7 March 2023 and included 1169 Saudi athletes. Statistical analyses were performed on the collected data using frequency and percentages. Binary logistic regression was used for the adjusted analysis and determining associations between athletes playing high- and low-risk sports. Results: Overall, 52% of participants were female athletes, and 48% were male athletes. The western region of the country had the highest response rate (28.9%). The most common sport played was football at 36.6%. Most participants (70.97%) reported that their information on ACL injury was taken by their coaches. When assessing whether participants were familiar with the concept of an ACL injury PTP, the majority of the participants answered no, representing 971 (662 high-risk, 309 low-risk), compared to those who answered yes, representing only 198 (167 high-risk, 31 low-risk), with a statistically significant difference (adjusted OR: 2.106; 95% confidence interval: 1.544–2.873; p-value < 0.001). Conclusion: In general, the level of awareness of ACL injury PTPs among Saudi athletes was poor.