What to Know About Bowed Front Legs

If this question is about a cat, a veterinarian should assess the animal; human orthopaedic guidance and exercises are not appropriate. If it concerns a child, a clinician can examine limb alignment, joint movement, walking and whether both sides look alike.

In a child, visible curvature may reflect bone alignment, joint position or the way the arms are being held. The age when it appeared, whether it is changing and whether there is pain or loss of function help guide assessment. A photograph alone cannot show joint stability, tenderness or strength.

For a cat, an altered front-leg shape or stance can follow injury, a developmental problem or another bone or joint disorder. Avoid trying to straighten the limb or applying a human brace, as this may worsen discomfort or injury.

Note when the shape was first noticed, whether it is present on one or both sides, and whether walking, running, climbing or play has changed. Bring earlier photographs if they show progression. For a child, an orthopaedic or paediatric assessment may be followed by observation, movement support or treatment aimed at a specific structural cause.

Until assessed, do not force stretches or use splints bought without professional fitting. Keep activity comfortable and stop any movement that clearly causes pain.

Arrange prompt assessment after an injury, or when bowing is worsening, painful, swollen, warm, limited in movement or associated with limping or inability to use the limb. A child with numbness, a pale or cold hand, or severe pain needs urgent medical care. A cat that cannot bear weight, is distressed, has an open wound or has a visibly deformed limb needs urgent veterinary care.

For a child, ask whether the appearance comes from the bone, joint or posture; whether imaging is useful; and which activities remain suitable. Ask what change should trigger another review and whether physiotherapy could support strength or movement. For an animal, direct these questions to a veterinarian.