膝部疼痛可能由膝关节本身的问题引起，也可能由影响膝部周围软组织（韧带、肌腱或滑囊）的状况引起。
膝部疼痛的严重程度可能差异巨大。有些人可能只感到轻微刺痛，而有些人可能体会到干扰其日常活动的软弱无力性膝部疼痛。多数情况下，自我护理措施可以帮助您应对膝部疼痛。
May 20, 2021
- Firestein GS, et al. Hip and knee pain. In: Kelley's Textbook of Rheumatology. 9th ed. Philadelphia, Pa.: Saunders Elsevier; 2013. http://www.clinicalkey.com. Accessed May 18, 2016.
- Marx JA, et al., eds. Knee and lower leg. In: Rosen's Emergency Medicine: Concepts and Clinical Practice. 8th ed. Philadelphia, Pa.: Saunders Elsevier; 2014. http://www.clinicalkey.com. Accessed May 18, 2016.
- Beutler A. Patient information: Knee pain (Beyond the basics). http://www.uptodate.com/home. Accessed May 18, 2016.
- Beutler A, et al. Approach to the athlete or active adult with knee pain. http://www.uptodate.com/home. Accessed May 18, 2016.
- Hergenroeder AC. Approach to chronic knee pain or injury in children or skeletally immature adolescents. http://www.uptodate.com/home. Accessed May 18, 2016.
- Rohren CH (expert opinion). Mayo Clinic, Rochester, Minn. May 19, 2016.