Which type of knee issue is characterized by discomfort during kneeling or crouching?

Discomfort during kneeling or crouching is most commonly associated with prepatellar bursitis. This condition, often referred to as "housemaid's knee," occurs when the bursa, a small fluid-filled sac located in the front of the kneecap, becomes inflamed. Activities that place pressure on the knee, such as kneeling, can exacerbate this pain due to the increased stress on the bursae in that area. Patients typically report significant discomfort when performing movements that involve bending the knee and putting weight on it, particularly in positions that require kneeling or squatting.

While patellar tendinitis and patellofemoral pain syndrome can also cause knee pain, they present differently. Patellar tendinitis is characterized by pain at the front of the knee, specifically around the patellar tendon just below the kneecap, particularly during activities that involve jumping or running. Patellofemoral pain syndrome usually manifests with pain around the kneecap, often worsened by activities like climbing stairs or sitting with bent knees for prolonged periods. Anterior cruciate ligament (ACL) injuries typically present with acute pain following a specific injury, which may not be directly related to discomfort while kneeling or crouching.

Thus, prepat