Hip Dysplasia, Developmental Dysplasia of the Hip (DDH)

What is Hip Dysplasia?

The hip joint plays a critical role in mobility, stability, and overall lower body function. The hip joint is formed by the head of the femur (thigh bone) fitting snugly into the acetabulum, (the socket portion of the pelvis.) Proper alignment of the femoral head within this socket is essential for smooth, pain-free movement. Hip dysplasia occurs when the acetabular socket is too shallow to fully support the femoral head. This misalignment can cause hip instability, persistent joint pain, recurrent dislocations, and, over time, may contribute to the development of osteoarthritis.

Dr. Prem Ramkumar, a leading orthopedic hip specialist serving Long Beach, Los Angeles, Orange County, and surrounding areas of Southern California, provides comprehensive evaluation and advanced treatment for patients with hip dysplasia. With extensive experience in hip preservation and minimally invasive procedures, Dr. Ramkumar helps patients restore stability, reduce pain, and maintain long-term hip health.

What is DDH or Developmental Dysplasia of the hip?

Developmental Dysplasia of the Hip (DDH) is a condition where a child’s hip socket is too shallow to fully support the femoral head, causing hip instability or dislocation. It is similar to hip dysplasia, wherein they both involve an improperly formed hip socket, where the femoral head is not fully supported. DDH can lead to hip instability, pain, and an increased risk of dislocations or arthritis later in life.

How is DDH different than Hip Dysplasia?

DDH or Developmental Dysplasia of the hip typically refers to hip dysplasia detected in infants and children, often present at birth or developing in early growth stages.

Hip dysplasia can affect both children and adults, sometimes going undiagnosed until adolescence or adulthood when symptoms like pain or instability appear.

Dr. Prem Ramkumar, serving Long Beach, Los Angeles, Orange County, and surrounding Southern California areas, provides expert evaluation and treatment for both DDH in children and adult hip dysplasia, helping patients achieve stability, reduce pain, and preserve long-term hip function.

Categorizing Hip Dysplasia for patients in Southern California:

Hip dysplasia is typically categorized based on the severity of the socket’s shallow depth and the stability of the hip joint. Mild cases may involve slight under coverage of the femoral head, while moderate to severe dysplasia can cause partial or complete dislocation. Imaging studies, including X-rays or MRI, help orthopedic specialists like Dr. Prem Ramkumar assess the degree of dysplasia and determine the most effective treatment plan for restoring hip stability and function.

Are There Risk Factors for Hip Dysplasia or DDH?

Several factors can increase the likelihood of developing hip dysplasia. Understanding these risks helps with early detection and treatment. Risk factors may include:

• Family history of hip dysplasia
• Gender: Females are more commonly affected due to hormonal influences on ligaments
• Breech birth: Babies born in a feet-first position have a higher risk of hip instability
• Birth Order: first-born children may experience a limited uterine space which may contribute to abnormal hip positioning
• Low amniotic fluid (oligohydramnios): Can restrict fetal movement, affecting hip formation
• Swaddling practices: Tight leg swaddling may increase risk of improper hip positioning
• Other musculoskeletal conditions: Conditions such as torticollis or clubfoot may coincide with hip dysplasia

Dr. Prem Ramkumar, serving Long Beach, Los Angeles, Orange County, and surrounding Southern California areas, specializes in identifying these risk factors early to provide personalized hip dysplasia treatment and preserve long-term hip health.

What are the symptoms of hip dysplasia?

The most common complaint of hip dysplasia is pain along the side of the hip and/or in the groin area. Some other common symptoms reported with hip dysplasia can include:

• A limp, or abnormal gait
• Feeling the hip “give way” or hip instability
• Early onset of hip osteoarthritis
• Catching or popping sensation with joint movement
• Pain that worsens with prolonged standing or activity
• Recurrent hip dislocations

How is hip dysplasia diagnosed?

For infants, Dr. Ramkumar gently moves their legs in certain positions to evaluate for hip dysplasia or DDH. If hip dysplasia develops later in life, Dr. Ramkumar will gather a complete medical history and perform a thorough physical examination. X-rays are often necessary to confirm a hip dysplasia diagnosis by analyzing the bone structure and joint arrangement. Magnetic resonance imaging (MRI) is also useful for evaluating the hip labrum and other surrounding soft-tissue structures.

Hip Dysplasia Treatment Options in Long Beach & Southern California:

Effective management of hip dysplasia depends on the severity of the condition and the patient’s symptoms. Dr. Prem Ramkumar, serving Long Beach, Los Angeles, Orange County, and surrounding Southern California areas, provides both non-surgical and surgical solutions tailored to each patient’s needs.

Non-Surgical Treatments for Hip Dysplasia:

For patients with mild hip dysplasia or minimal discomfort, conservative approaches can often relieve symptoms and improve hip function. Key non-surgical treatments include:

• Activity modification and low-impact exercise such as swimming or cycling
• Weight management: Maintaining a healthy body weight can decrease pressure on the hip and reduce pain
• NSAIDs: Non-steroidal anti-inflammatory drugs help manage pain and inflammation
• Corticosteroid injections: May provide relief for persistent discomfort
• Physical therapy: Targeted rehabilitation strengthens surrounding muscles and improves stability

It is important to note that conservative treatments may not be sufficient for moderate to severe hip dysplasia, where delaying surgical intervention could increase the risk of osteoarthritis.

Surgical Treatments for Hip Dysplasia in Southern California:

For adolescents and adults with significant hip dysplasia, surgical intervention is often the most effective way to restore hip function and relieve pain. Dr. Prem Ramkumar evaluates each patient’s age, medical history, severity of dysplasia, and recovery goals to create a customized surgical plan. Common surgical options include:

• Hip Arthroscopy: Minimally invasive surgery using a small camera and instruments to repair the hip labrum and remove damaged tissue. Ideal for patients with borderline dysplasia or hip impingement.
• Periacetabular Osteotomy (PAO): Reshapes the hip socket by repositioning surrounding bone to improve coverage of the femoral head and restore stability.
• Hip Replacement (Arthroplasty): Recommended for patients with advanced osteoarthritis. The procedure replaces the femoral head and cartilage with a prosthetic implant to restore joint function and mobility.

Dr. Prem Ramkumar’s expertise ensures that each patient in Long Beach, Los Angeles, Orange County, and surrounding Southern California receives personalized, evidence-based care for hip dysplasia, whether through conservative management or advanced surgical solutions.