Increased femoral anteversion: Causes, effects, and treatment
Written by:
Paediatric orthopaedic surgeon
Published: 26/06/2024
Edited by: Kate Forristal
Increased femoral anteversion, also referred to as excessive femoral torsion, is a condition characterised by the forward twisting of the thigh bone (femur) in relation to the hip joint. While commonly observed in young children, this developmental variation can impact the alignment of the hip, knee, and foot, resulting in functional and biomechanical changes. In his latest online article, Mr Shobhit Verma explores the causes, effects on gait and alignment, diagnosis, and management strategies for increased femoral anteversion.
Causes:
Increased femoral anteversion is often considered a developmental variation that occurs during the growth and development of the skeletal system, particularly in childhood. The exact cause remains unclear, but genetic factors and intrauterine positioning may contribute to its occurrence. Fortunately, this condition tends to improve naturally as children grow older.
Effects on gait and alignment:
The excessive internal rotation of the femur within the hip joint can significantly impact the alignment of the lower limbs. Individuals with increased femoral anteversion may exhibit a pigeon-toed gait, with an increased tendency for their toes to point inward. This altered alignment can lead to difficulties in walking or running with the feet pointing straight ahead, potentially resulting in tripping, balance issues, and increased stress on certain joints and structures.
Diagnosis:
Diagnosing increased femoral anteversion typically involves a thorough physical examination and an assessment of gait patterns. Medical professionals may conduct specific tests, such as measuring hip range of motion and observing resting and walking postures. While further imaging studies like X-rays or CT scans are generally not necessary, they may be ordered in certain cases to rule out other conditions.
Management and treatment:
In most cases, increased femoral anteversion does not require specific treatment, as it tends to improve naturally with growth. However, healthcare professionals, such as paediatricians or orthopaedic specialists, may recommend monitoring the condition. Physical therapy can be beneficial to enhance balance, gait patterns, and muscular strength and flexibility. Surgical intervention is rare but may be considered in cases of severe functional limitations or persistent pain into adolescence or adulthood.
Prognosis:
The long-term prognosis for individuals with increased femoral anteversion is generally positive. As children grow and develop, the anteversion often reduces gradually, leading to improved alignment and gait. With appropriate management and therapy, most individuals can experience improved function, reduced symptoms, and normal overall development.
Mr Shobhit Verma is an esteemed consultant paediatric orthopaedic surgeon. You can schedule an appointment with Mr Verma on his Top Doctors profile.