Knock knees in males: what to know

Knock knees in males are evaluated through alignment, growth history, movement, and symptoms rather than sex alone. A visible inward knee angle may be harmless, but pain, asymmetry, or reduced function can signal a need for review.

Knock knees, or genu valgum, occur when the knees come closer together while the ankles remain farther apart in a standing position. A clinician considers whether the angle is on both sides, whether it changes during walking, and whether the hips, knees, ankles, or feet are contributing. Age and remaining growth also affect the assessment.

Males may notice the alignment during running, gym training, football, or other activities, although symptoms can also appear during ordinary walking. Possible concerns include knee strain, fatigue, altered balance, or pain around the kneecap. These symptoms do not identify a single cause by themselves, so examination is more useful than self-diagnosis.

Track the activities that bring on discomfort, whether the problem affects one or both legs, and any recent change in walking or sporting ability. A healthcare professional may check leg lengths, joint range, muscle control, and foot posture. Imaging is considered when the pattern appears fixed, unusual, or linked with pain.

Treatment depends on the finding. It may involve monitoring, activity modification, strengthening, balance work, or specialist discussion. Paediatric Physiotherapy can help younger patients and growing adolescents build movement control; see [Paediatric Physiotherapy](/treatments/physiotherapy-and-rehabilitation/paediatric-physiotherapy/). A structural deformity may need an orthopaedic opinion, including discussion of [Osteotomy](/treatments/reconstructive-orthopedic-surgery/osteotomy/) when appropriate.

Arrange an assessment for ongoing pain, swelling, limping, stiffness, repeated giving-way, reduced exercise tolerance, or a visibly increasing difference between the legs. Seek prompt advice if symptoms follow a major injury or weight-bearing becomes difficult. The presence and severity of these features determine urgency.

Ask what part of the leg creates the alignment, whether growth is still likely to change it, and whether the knee joint itself appears healthy. Discuss safe training levels, useful exercises, signs that should trigger follow-up, and whether imaging or an orthopaedic referral is needed.