NeurocenterOrthopedicsCosmetic limb lengthening
Stay up to date
Watch us
Watch us
Contact

Lower limb defects - what are the most common limb deformities?

Acquired defects of the lower limbs

The most commonly diagnosed postural defects in the lower extremities are valgus knees , flat feet and knock-knees, but these are not congenital. They usually result from perpetuated postural abnormalities and other environmental factors (such as limb injuries), including comorbidities.

Acquired defects of the lower limbs - treatment

Treatment of acquired lower limb defects depends on the cause of the defect and its severity. It can include physiotherapy, wearing special orthotics or orthoses, or surgical intervention, among others. Early diagnosis and treatment are key to avoiding more serious complications and improving quality of life.

Congenital malformations of the lower extremities

Congenital malformations of the lower extremities include, for example, congenital underdevelopment of the femur, or so-called femoral hypoplasia. The condition involves a deformation of the femur, or more precisely, an abnormal formation of the joint acetabulum or femoral head. As a result, the hip joint can be unstable and lead to further changes in the skeletal, muscular and ligamentous systems.

How soon can congenital hypoplasia of the femur be diagnosed?

Congenital hypoplasia of the femur is more common in girls than in boys, and can be diagnosed as early as in newborns during a medical examination performed in the first days of life. Symptoms depend on the severity of the condition and may include asymmetry of the skin folds of the thigh, apparent shortening of one lower limb, and in older children a "duck-like gait," reduced mobility at the hip joint and complaints of pain.

Congenital hypoplasia of the femur - treatment

Congenital Femoral Deficiency (CFD - Congenital Femoral Deficiency / PFFD - Proximal Femoral Focal Deficiency), without the implementation of prompt treatment, can lead to disability. Femoral hypoplasia requires a holistic, individualized approach to the patient. The sooner comprehensive treatment is implemented, the better the prognosis for the patient. Femoral hypoplasia may require hip reconstructive surgery, femoral lengthening and soft tissue, including ligamentous, reconstruction, as well as rehabilitation tailored to the individual case. Proper management can realistically reduce the disproportion in limb length and affects the maintenance of the patient's comfort and independence.

Our specialties include pediatric orthopedics. We undertake comprehensive diagnosis and treatment of conditions such as:

On our site you can also read the story of the treatment of a little patient diagnosed with congenital hypoplasia of the femur. We encourage you to check it out!

See other entries

June 11, 2026
Skeletal Dysplasias: Types, Symptoms, and Early Diagnosis – What Every Parent Should Know
Is your child growing differently than their peers? Do their limbs seem disproportionately short? Are they already experiencing joint pain in preschool? It could be skeletal dysplasia—a congenital bone development disorder that requires early diagnosis and specialized care. What are skeletal dysplasias? Musculoskeletal dysplasias are a group of congenital developmental disorders of the musculoskeletal system that affect growth and development […]
June 11, 2026
Living with Skeletal Dysplasia: A Comprehensive Approach to Care—From Diagnosis to Adulthood
Skeletal dysplasia isn’t just a single moment in life—it’s a long journey, where each stage requires different kinds of support. What does comprehensive patient care look like, from diagnosis in infancy through to an active adult life? Dysplasia doesn’t end with a diagnosis. For many families, a diagnosis of skeletal dysplasia—whether achondroplasia, pseudoachondroplasia, diastrophic dysplasia, Morquio syndrome […]
June 11, 2026
Guided Growth: A Revolution in Pediatric Orthopedics – What Is the Hemiepiphysiodesis Method?
Limb deformities in children with skeletal dysplasias do not necessarily mean surgery is inevitable. Thanks to the method of guided growth, correction is possible without cutting the bone—all it takes is a small plate and time. What is guided growth? A child’s bones grow in length thanks to growth plates—zones of active cell division located at the ends of long bones. In children with skeletal dysplasias, […]