Pavlik's 1957 landmark paper introduces the harness-with-stirrups method for congenital hip dislocation in infants. It asks whether active motion — rather than rigid immobilization — can achieve reduction while eliminating the avascular necrosis that plagued passive-mechanical techniques. The paper reports 11 years of outcomes across 1,912 dysplastic hips in 1,424 patients.
Every case of avascular necrosis Pavlik observed occurred in a hip that was immobilized — not in a hip treated with active motion. Zero necrosis in 531 spontaneously reduced hips is a striking signal, and it reframed DDH management entirely: the complication that defined the disease was actually a complication of the treatment.
In practice, this means when you see DDH in an infant under 6 months, the Pavlik harness is your first move. Start it as early as 8–9 weeks. Fit it loosely enough to permit free abduction, and recheck flexion angle frequently. Spontaneous reduction depends on achieving the right position.
If the hip has not reduced by 3–4 weeks in the harness (the Ramsey criteria, developed from Pavlik's principles), that is your threshold to consider closed or open reduction under anesthesia. Continuing a failed harness trial risks posterior acetabular erosion.
The irreversibility of avascular necrosis is Pavlik's most important clinical warning: a steep acetabular roof can be corrected operatively, but a necrotic femoral head cannot. Protecting the femoral head takes precedence over every other goal in DDH management.
The Functional Method of Treatment Using a Harness with Stirrups as the Primary Method of Conservative Therapy for Infants with Congenital Dislocation of the Hip. 1957
Radiological Assessment of Osteo-Arthrosis.
Mesenchymal Stem Cells.
Traumatic Arthritis of the Hip after Dislocation and Acetabular Fractures: Treatment by Mold Arthroplasty. an End-Result Study Using a New Method of Result Evaluation.
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Novel Regulators of Bone Formation: Molecular Clones and Activities.
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"modes of Failure" of Cemented Stem-Type Femoral Components: a Radiographic Analysis of Loosening.
Biomechanical Measures of Neuromuscular Control and Valgus Loading of the Knee Predict Anterior Cruciate Ligament Injury Risk in Female Athletes: a Prospective Study.
Femoroacetabular Impingement: a Cause for Osteoarthritis of the Hip.
Prevention of Infection in the Treatment of One Thousand and Twenty-Five Open Fractures of Long Bones: Retrospective and Prospective Analyses.
The Variation in Isometric Tension with Sarcomere Length in Vertebrate Muscle Fibres.
Osteoarthritis: a Disease of the Joint as an Organ.
Radiological Demarcation of Cemented Sockets in Total Hip Replacement.
Ectopic Ossification Following Total Hip Replacement. Incidence and a Method of Classification.
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Osseointegrated Titanium Implants. Requirements for Ensuring a Long-Lasting, Direct Bone-To-Implant Anchorage in Man.
The Etiology of Chondromalacia Patellae.
Fracture and Dislocation Classification Compendium-2018.
The Three Column Spine and Its Significance in the Classification of Acute Thoracolumbar Spinal Injuries.
Dislocations after Total Hip-Replacement Arthroplasties.
Patient Satisfaction after Total Knee Arthroplasty: Who Is Satisfied and Who Is Not?
Problems in the Management of Type III (severe) Open Fractures: a New Classification of Type III Open Fractures.
The Value of Postural Reduction in the Initial Management of Closed Injuries of the Spine with Paraplegia and Tetraplegia. I.
Vacuum-Assisted Closure: a New Method for Wound Control and Treatment: Animal Studies and Basic Foundation.
A System for the Functional Evaluation of Reconstructive Procedures after Surgical Treatment of Tumors of the Musculoskeletal System.
A Controlled Trial of Arthroscopic Surgery for Osteoarthritis of the Knee
The Stabilizing System of the Spine. Part I. Function, Dysfunction, Adaptation, and Enhancement.
The Outcome and Repair Integrity of Completely Arthroscopically Repaired Large and Massive Rotator Cuff Tears.
The Tension-Stress Effect on the Genesis and Growth of Tissues. Part I. the Influence of Stability of Fixation and Soft-Tissue Preservation.
A System for the Surgical Staging of Musculoskeletal Sarcoma.
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Zoledronic Acid and Clinical Fractures and Mortality after Hip Fracture.
Factors of Patellar Instability: an Anatomic Radiographic Study.
Displaced Proximal Humeral Fractures. I. Classification and Evaluation.
Hip Morphology Influences the Pattern of Damage to the Acetabular Cartilage: Femoroacetabular Impingement as a Cause of Early Osteoarthritis of the Hip.
Porosity of 3D Biomaterial Scaffolds and Osteogenesis.
A Report: the Definition and Classification of Cerebral Palsy April 2006.
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Radiation Exposure from CT Scans in Childhood and Subsequent Risk of Leukaemia and Brain Tumours: a Retrospective Cohort Study.
Epidemiology of Adult Fractures: a Review.
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A Joint Coordinate System for the Clinical Description of Three-Dimensional Motions: Application to the Knee.
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Oarsi Guidelines for the Non-Surgical Management of Knee Osteoarthritis.
Estimating the Prevalence of Limb Loss in the United States: 2005 to 2050.
Metastasis to Bone: Causes, Consequences and Therapeutic Opportunities.
Role of Proinflammatory Cytokines in the Pathophysiology of Osteoarthritis.
The Basic Science of Articular Cartilage: Structure, Composition, and Function.
Osteoporosis: Now and the Future.
Clinical Features of Metastatic Bone Disease and Risk of Skeletal Morbidity.
Transfusion of Plasma, Platelets, and Red Blood Cells in a 1:1:1 vs. a 1:1:2 Ratio and Mortality in Patients with Severe Trauma: the Proppr Randomized Clinical Trial
Direct Decompressive Surgical Resection in the Treatment of Spinal Cord Compression Caused by Metastatic Cancer: a Randomised Trial.
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Diagnosis and Management of Prosthetic Joint Infection: Clinical Practice Guidelines by the Infectious Diseases Society of America.
The Amazing Osteocyte.
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The 2018 Definition of Periprosthetic Hip and Knee Infection: an Evidence-Based and Validated Criteria.
Bone Quality--The Material and Structural Basis of Bone Strength and Fragility.
Prevalence of Muscular Dystrophies: a Systematic Literature Review.
Mechanisms of Bone Metastasis.
The Compressive Behavior of Bone as a Two-Phase Porous Structure.
Metastatic Bone Disease: Clinical Features, Pathophysiology and Treatment Strategies.
Diagnosis and Treatment of Hip and Knee Osteoarthritis
Denosumab for Prevention of Fractures in Postmenopausal Women with Osteoporosis.
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Pavlik's 1957 landmark paper introduces the harness-with-stirrups method for congenital hip dislocation in infants. It asks whether active motion — rather than rigid immobilization — can achieve reduction while eliminating the avascular necrosis that plagued passive-mechanical techniques. The paper reports 11 years of outcomes across 1,912 dysplastic hips in 1,424 patients.
Every case of avascular necrosis Pavlik observed occurred in a hip that was immobilized — not in a hip treated with active motion. Zero necrosis in 531 spontaneously reduced hips is a striking signal, and it reframed DDH management entirely: the complication that defined the disease was actually a complication of the treatment.
In practice, this means when you see DDH in an infant under 6 months, the Pavlik harness is your first move. Start it as early as 8–9 weeks. Fit it loosely enough to permit free abduction, and recheck flexion angle frequently. Spontaneous reduction depends on achieving the right position.
If the hip has not reduced by 3–4 weeks in the harness (the Ramsey criteria, developed from Pavlik's principles), that is your threshold to consider closed or open reduction under anesthesia. Continuing a failed harness trial risks posterior acetabular erosion.
The irreversibility of avascular necrosis is Pavlik's most important clinical warning: a steep acetabular roof can be corrected operatively, but a necrotic femoral head cannot. Protecting the femoral head takes precedence over every other goal in DDH management.