Persistent knee pain, swelling, locking, catching, or difficulty fully straightening the leg may indicate an underlying joint problem. These symptoms can occur with meniscus tears, loose bodies, cartilage damage, or other knee conditions. However, they do not automatically mean that surgery is necessary. Consulting a Knee Arthroscopy Surgeon in Lucknow, such as Dr. Divyanshu Dutt Dwivedi, can help identify the possible cause through a clinical examination and appropriate investigations. Depending on the findings, treatment may include medication, activity changes, physiotherapy, or surgery in selected cases. Seeking medical advice for persistent or worsening symptoms can help patients make informed decisions about their knee health.