Recent Question

(OBQ04.253) In animal models, which of the following is true when comparing hydroxyapatite(HA)-coated femoral stems to identical non-HA porous-coated stems after implantation? Topic Review Topic

1. Grit-blasted stems have decreased rates of loosening
2. Hydroxyapatite-coated stems have shorter time to biologic fixation
3. Harris hip scores are higher after porous-coated stem insertion
4. Transient thigh pain is increased after hydroxyapatite-coated stem insertion
5. Porous-coated stems show increased rates of calcar atrophy

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Topic Updates

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topic Anticoagulation on 03/24/15
topic Trigger Finger on 03/23/15
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topic Cartilage on 03/22/15
topic Cartilage on 03/22/15
topic Chondroblastoma on 03/22/15
topic Chordoma on 03/22/15
topic THA Stability on 03/22/15
topic Ulnar Club Hand on 03/22/15
topic THA Stability on 03/22/15
topic Hypoparathyroidism on 03/21/15
topic Fracture Healing on 03/21/15
topic ACL Tear on 03/20/15
topic Hip Dislocation on 03/20/15
topic Cartilage on 03/19/15
topic Discoid Meniscus on 03/19/15
topic Meniscal Pathology on 03/19/15
topic Rotator Cuff Tears on 03/18/15
topic Chondroblastoma on 03/18/15
topic Cartilage on 03/18/15
topic Embryology on 03/17/15
topic Cartilage on 03/16/15
topic Plantar Fasciitis on 03/16/15
topic Hammer Toe on 03/16/15
topic Low Ankle Sprain on 03/16/15
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topic Scapular Winging on 03/15/15
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topic Chondroblastoma on 03/13/15
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topic ACL Tear on 03/13/15
topic Fracture Healing on 03/13/15
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topic Gas Gangrene on 03/11/15
topic Gas Gangrene on 03/11/15
topic Biopsy Principles on 03/09/15
topic Fracture Healing on 03/09/15
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topic Chondrosarcoma on 03/04/15
topic Nonunion on 03/02/15
topic Bone Cells on 03/02/15
topic Genetic Pearls on 03/02/15
topic Nonunion on 03/02/15
topic Quadrigia Effect on 03/02/15
topic Immunology on 03/02/15
topic ACL Tear on 03/02/15
topic Chondroblastoma on 03/01/15
topic Hemihypertrophy on 03/01/15
topic Galeazzi Fractures on 02/28/15
topic Galeazzi Fractures on 02/28/15
topic Low Ankle Sprain on 02/27/15
topic Anesthesia on 02/26/15
topic Hip Dislocation on 02/25/15
topic Gluteus medius on 02/25/15
topic Ankle Arthrodesis on 02/24/15
topic Mallet Finger on 02/24/15
topic Lower Extremity Os on 02/24/15
topic Tendons on 02/23/15
topic ACL Tear on 02/23/15
topic Hip Dislocation on 02/22/15
topic Ankle Arthritis on 02/22/15
topic Hip Dislocation on 02/22/15
topic Hallux Valgus on 02/21/15