(1) Background: Children spend a lot of time within schools. The school setting generally has many ergonomic hazards and reinforced behavior patterns which put children at greater risk of environmental hazards than adults during their critical developmental stages. (2) Objective: The aim of the current study was to investigate the prevalence of musculoskeletal disorders (MSDs) and detect spinal deformities amongst general and technical secondary school students. (3) Methods: A total of 418 students from the second grade of secondary school in Shaquira governorate, Egypt participated in this cross-sectional study. Each student in the study was screened via Nordic Musculoskeletal Questionnaire (NMQ) and had their upper limb posture measured via RULA (Rapid Upper Limb assessment), and the deviation in their thoracic curve was measured using a scoliometer. (4) Results: There was a prevalence of MSDs amongst students as there were 69.7% of general school students and 83.8% of the technical school students suffering from MSDs with a statistically significant difference between both technical and general school students in RULA score and musculoskeletal complaints, whereas there were non-statistical differences in the scoliometer scale in both general and technical education students. (5) Conclusions: Musculoskeletal problems are prevalent among Egyptian secondary school students, with higher prevalence between technical school students. Therefore, preventive measures and strategies are recommended to overcome the future complications of these musculoskeletal disorders.

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Background: Besides the traditional physical therapy interventions (infrared and strengthening exercises for scapular and shoulder muscles), recently, low-level laser (LLL) and mobilization with movement (MMM) gained more attention in the management of shoulder impingement syndrome (SIS). Aim: To examine the effects of adding LLL to MMM in patients having SIS. Design: A prospective double-blinded randomized trial. Settings: Physical therapy outpatient clinic of Heliopolis University. Participants: Forty patients complaining of unilateral shoulder impingement syndrome for not less than three months and not more than twenty-four months were included. Methods: The patients were randomly assigned to group A (n=20, received the active LLL, MMM, and the abovementioned traditional physical therapy interventions), and group B (n=20, received the same treatments as group A but the LLL was sham). All treatments were applied 3 times per week, for 6 successive weeks. The shoulder pain severity, (assessed via visual analog scale, VAS) and shoulder range of motion (ROM) (flexion, abduction, and internal rotation). Results: The within-group analysis revealed a significant enhancement in all parameters relative to the baseline (P < 0.05). Conclusion: LLL could magnify the gained improvements in pain and ROM when added to MMM and traditional physical therapy interventions in patients with SIS.