2009 Annual Meeting Podium Presentations

Wednesday, February 25, 2009

001 Structural and Functional Analysis of the Semitendinosus Tendon After Harvest for ACL Reconstruction

002 Transtibial vs. Anteromedial Portal in ACL Reconstruction: Comparison of Tunnel Length and Obliquity

003 Effects of Application of Synovial Fibroblasts on Properties of the Graft after ACL Reconstruction

004 Patellar Tendon Length Compared to Patient Height- Implications for Ordering BPTB Allografts

005 Tibia Tunnel enlargement 5 years after Anterior Cruciate Ligament Reconstructions

006 The Effect Of Accelerated Rehabilitation On Tunnel Enlargement After Acl Reconstruction: A Ct Study

007 Effect of ACL reconstruction and meniscectomy on career length in NFL athletes: a case control study

008 An 8-year randomised study using biodegradable or metal interference screws after ACL reconstruction

009 Will early reconstruction prevent abnormal kinematics after ACL injury?

010 Return to Basketball and Soccer After ACL Reconstruction in Competitive School-Aged Athletes

011 ACL Reconstruction in Patients 40 Years of Age and Older: 20 Year Follow-up

012 The comparison of the two-year outcome among three ACL reconstructive procedures

013 Clinical and functional results 9 years after ACL reconstruction using BPT vs. Hamstring grafts

014 Risk factors for graft rupture and contralateral rupture after ACL reconstruction

015 Ultra long term results of ACL reconstruction

016 In-Vivo Intra-Articular Negative Pressure Wound Therapy Effect on Cartilage in a Goat Model

017 Use of negative pressure wound therapy during aeromedical evacuation of wounded warriors.

018 Wound Closure In Open Fractures: A Prospective Protocol Using Post Debridement Culture Results

019 Factors affecting fracture healing in closed tibial fractures.

020 Smoking Cessation Intervention in Acute Orthopedic Surgery - A Randomized Controlled Trial

021 Is there a genetic predisposition to fracture non-union?

022 Biologic Activity of Endosteal Reamings in Open and Closed Tibia Fractures

023 Growth Factor Concentrations Across a Spectrum of Injury Levels in Platelet Rich Plasma

024 A Randomized Pilot Study of the Efficacy of DBM in Accelerated Fracture Healing of Tibia Fractures

025 The effect of Thrombin related peptide TP 508 in a high energy fracture model

026 Tissue Engineering with Cell-Based Gene Transfer in Fracture Healing

027 Bone Morphogenic Protein-2 is cleaved by MMP7 and MMP12 in the development of a Fracture Nonunion

028 A Study of Autologous Mesenchymal Stem Cells in the Management of Non Union of Long Bone Fractures

029 Bone Defect Healing Using BMP-2, Allograft Bone and a Mineralized Collagenous Containment Device

030 VEGF modulates angiogenesis and osteogenesis in ESWT-promoted fracture - Healing in rabbits.

031 RhBMP-2 vs. ICBG for Lumbar Spine Fusion: A Randomized Study in Patients over 60 Years of Age

032 Safety and Efficacy of OP-1(rhBMP-7) as a Replacement for Iliac Crest Autograft

033 Posterolateral Lumbar Fusions With Porous Hydroxyapatite /local autograft Versus Iliac Bone Graft

034 Fusion results using DBM and BMA in extreme lateral interbody fusion (XLIF).

035 DBM in 2-level PLIFS: fusion comparison of smokers and non-smokers.

036 Healos with marrow aspirate versus allograft in posterolateral fusion of degenerative scoliosis

037 ACDF using Demineralized Bone Matrix and local bone: 104 case @ 1 year.

038 Effective doses of BMP-2 and BMP-7 in demineralized bone matrix products for spinal fusion

039 Long-term Follow-Up of rhBMP-2/ACS in Lumbar Spine Fusion

040 Long Adult Spinal Deformity Fusion to the Sacrum Using rhBMP-2 vs. Autogenous Iliac Crest Bone Graft

041 The Adjunctive Effect of BBP on OP-1 Enhanced Bone Healing in A Rodent Model of Spinal Fusion

042 The Adjunctive Effect of BBP on BMP-2 Decreased Local Inflammatory Reaction in A Rodent Model

043 Osteolysis in posterior and transforaminal lumbar interbody fusion with bone morphogenic protein-2

044 Transient Bone Remodeling Effects Of High-Doses Of Rhbmp-2 In A Novel Interbody Spine Fusion Model

045 RhBMP-2 vs. ICBG for Lumbar Spine Fusion in Patients over 60 Years of Age: A Cost-Utility Study

046 A New Technique of Percutaneous Fixation of Proximal Humeral Fractures

047 Non-displaced proximal humeral fractures limit shoulder function and patient's perception of health

048 Treatment Variation of Proximal Humeral Fractures in the Elderly

049 Outcomes of precontoured locked plating in the treatment of displaced proximal humerus fractures

050 Complications after locking plate fixation of proximal humerus fractures

051 Antero-lateral surgical access to the proximal humerus: 157 cases with 12months follow-up

052 The Treatment of Posterior Traumatic Sternoclavicular Joint Injuries

053 Radial head fractures without instability in young patients: Long-term results of resection

054 Contribution of the Olecranon to Elbow Stability: An In-Vitro Biomechanical Study

055 Elbow Lateral Collateral Ligament Complex Reconstruction: Outcomes Using a Novel Technique

056 Proximal Ulnar Anatomy: Importance of dorsal angulation

057 The Incidence of Heterotopic Ossification Following Fracture-Dislocations of the Elbow

058 Long Term Outcome Following Elbow Resection Arthroplasty

059 Mechanical failure of the Coonrad-Morrey total elbow prosthesis due to excessive loading

060 Failure Mechanisms of Semiconstrained Total Elbow Arthroplasty for Post-traumatic Arthritis

061 Ankle Arthroplasty Alternatives with Graft and Arthrodiastasis with External Fixation

062 Clinical results of low tibial osteotomy and arthroscopic findings for ankle osteoarthritis

063 Long-term rates of ankle fusion replacement following surgical treatment of ankle fractures

064 Arthroscopic Ankle Arthrodesis: A New Gold Standard

065 Use of rhBMP-2 in Ankle Arthrodesis Significantly Improves Clinical and Radiographic Outcomes

066 Prospective Controlled Trial of STAR Ankle Replacement vs. Ankle Fusion: Initial Results

067 Multi-centered Prospective Outcome Cohort Study: Ankle Arthrodesis versus Total Ankle Arthroplasty

068 Mid- to long-term Survivorship of HINTEGRA total Ankle

070 The Feasibility of Total Ankle Replacement for Severe Arthropathy in Haemophilia

071 Simultaneous tibial osteotomy and total ankle replacement in severe misaligned and arthritic ankles

072 Total Ankle Arthroplasty Combined with Hindfoot Fusion for the Treatment of Pantalar Arthritis

073 Stemmed vs Non-Stemmed Revision Total Ankle Arthroplasty: Short Term Results

074 Revision Arthroplasty for Failed Total Ankles

075 The Results of Three Types of Ceramic Artificial Talus for Aseptic Talar Necrosis

076 Time of Exposure to C-arm Drape Contamination

077 Is the surgical site really clean? ( A prospective study )

078 Outcome improvement in primary total hip replacement: can it be attributed to the Hawthorne effect?

079 Introduction of a "user-friendly" dose of Tranexamic Acid in primary arthroplasty patients

080 Traumatic painful hip in the elderly: ultrasound as a screening test for occult hip fractures.

081 Musculoskeletal Function Following Bariatric Surgery

082 The role of IL-8 in patients with Fibromyalgia - a prospective longitudinal study of 6 months

083 Clinical significance of cytokines in synovial fluid as predictive markers of joint destruction.

084 Medical Errors in Orthopaedics: Results of an AAOS Member Survey

085 Pediatric Orthopaedic Trauma Call and Emergency Fracture Management

086 Health-related quality of life of orthopedic surgeons

087 Does sleep deprivation impair orthopaedic trauma surgeon's cognitive and psychomotor performance?

088 Increasing the impact: Characteristics associated with citation rates of the orthopaedic literature

089 Knowledge of Levels of Evidence Criteria in Orthopaedic Residents

090 Correlations of flexion degree to clinical outcome vary with the type of flexion & time after TKA

091 The role of acetabular retroversion in developmental dysplasia of the hip

092 The Rotational Acetabular Osteotomy as treatment of patients with acetabular retroversion.

093 Symptomatic Acetabular Dysplasia in the Young Adult: Are we making the diagnosis?

094 Periacetabular Osteotomy for the Treatment of Acetabular Dysplasia: A Systematic Review

095 Results of Curved Periacetabular Osteotomy for Severe Hip Dysplasia of Severin Group IV

096 Periacetabular Osteotomy with Allogeneic Bone Graft in the Treatment of Severe Acetabular Dysplasia

097 Joint Congruency as an Indication for Rotational Acetabular Osteotomy for Advanced Coxarthrosis

098 Radiographic Joint Space Width in Patients With Crowe Type-I Dysplastic Hips

099 Radiographic Predictors of the CAM Impinging Femur: Accuracy, Specificity and Sensitivity

100 The "Normal" Femur Is Rarer In Men Than Women

101 Femoro Acetabular Impingement Management Through A Mini Open Anterior Approach Arthroscopy Assisted

102 Multi-center Evaluation of Early Complications Following Surgical Hip Dislocation

103 Assessment of Proteoglycan Distribution in Hip Cartilage for Diagnosis of Early Osteoarthritis

104 The Effects of Non-enzymatic Glycation: A Comparison between Hip Osteoarthritis and Hip Fractures

105 A Prospective Evaluation of Two Different Pain Management Protocols for Total Hip Arthroplasty

106 5-year Results: Prospective, Randomized, Multicenter FDA IDE ProDisc®-L Trial vs. Fusion

107 A prospective cohort study of 497 lumbar TDR, comparison of 4 groups related to nucleus pulp. status

108 Results of the FDA IDE Study: ProDisc®-L vs Fusion for Treatment of 2-Level DDD

109 Variation in Preoperative Characteristics of Lumbar Spine, Hip and Knee Arthroplasty Patients

110 Disc arthroplasty does not reduce adjacent level disc pressures in lumbar spine: Biomechanical study

111 Why Lumbar Artificial Disc Replacements (A.D.R.) Fail

112 PDN 8 years: Lessons Learned with the Complications

113 Human Chondrocyte Transplants for Damaged Intervertebral Disc

114 Extreme Lateral Interbody Fusion (XLIF) for the treatment of Degenerative Spondylolisthesis

115 Axial Lumbar Interbody Fusion: Result of a new minimally invasive lumbosacral fusion technique

116 Conservative treatment for the pediatric lumbar spondylolysis to achieve bony healing

117 Intra-wound application of Vancomycin for prophylaxis in instrumented thoracolumbar fusions

118 Backfilling of iliac crest defects with hydroxyapatite-calcium triphosphate biphasic compound

119 New strategies in Revision Lumbar Spine Surgery: the effectiveness of MESNA

120 An Anatomic and Radiographic Study of Lumbar Facets Relevant to Percutaneous Transfacet Fixation

121 How Age Impairs the Response of the Neuromuscular Junction to Nerve Injury: An experimental study

122 Paralyzed Nerve Transfer for Denervation: Biomechanical Results from an Animal Model

123 Chondroitinase And Electrical Stimulation Are Beneficial After A Sciatic Nerve Section In Rats

124 Illness Behavior Predicts Disability As Much As Diagnosis Itself

125 Predictors of Disability and Pain Intensity After Minor Hand Surgery

126 Development And Validation Of Hand Assessment Tool (Hat)

127 GDF-5 Regulation of Extracellular Matrix Gene Expression in Tendon Fibroblasts

128 Effects of NSAIDs on Rabbot Flexor Tendon Repair

129 Utility of MRIs Obtained Prior to Evaluation by the Hand Surgeon

130 The Long Term Outcome of PIP Joint Surface Replacement Arthroplasty

131 Three-dimensional Computed Tomography for Tendon Rupture of the Finger Extensor in RA

132 Bony Counterface Wear With Uhmwpe Ulnar Head Versus Polished Cobalt Chrome

133 Community Acquired MRSA Infections of the Hand: Prevalence and Timeliness of Treatment

134 Extensile Surgical Exposures to the Radius: A Comparative Anatomic Study.

135 Use of Purpose-Designed Threaded Pins for the Treatment of Extraarticular Distal Radius Fractures

136 Meta-analysis of ACL single- versus double-bundle reconstruction outcomes.

137 Relationship of Tunnel Placement and Clinical Outcome Following Double-Bundle ACL Reconstruction

138 The Double Bundle Concept: Applications for Revision ACL Surgery

139 Revision ACL Reconstruction: Chondral Injury Occurrence and Treatment from the MARS Group

140 Revision ACL Reconstruction: Meniscal Injury Occurrence and Treatment from the MARS Group

141 Demographics of the initial Multi-Center ACL Revision Study (MARS) cohort: a descriptive study

142 Comparison of Revision Rates in Autograft and Allograft Anterior Cruciate Ligament Reconstruction

143 Normal Female Knees Demonstrate Decreased Rotational Stability When Compared to Normal Male Knees

144 Pediatric Anterior Cruciate Ligament Reconstruction: An analysis of hamstring strength after surgery

145 Clinical outcome following hamstring over-the-top ACL reconstruction in skeletally immature patients

146 The Effect of Graft Selection on the Incidence of Post-operative Infection in ACL Reconstruction

147 Treatment Of Septic Arthritis Following Anterior Cruciate Ligament Reconstruction

148 In Vivo Effects of Single Intra-Articular Bupivacaine Injection

149 Development of Femoral Trochlear Groove in Growing Rabbit After Patellar Instability

150 The Effect of Platelet Rich Plasma (PRP) on Normal Soft Tissues in the Rabbit

151 Accelerated clinical recovery from periarticular steroid injection after UKA

152 Perioperative Celecoxib Administration for Pain Management After Total Knee Arthroplasty

153 Pain Relief Following TKA Is Not Effected By the Body Mass Index (BMI)

154 Enhanced Pain Management Following Total Knee Replacement

155 Hospital Volume in Knee Arthroplasty: Analysis of a Commercial Data base

156 Patient Satisfaction After TKR: Who Is Happy and Who Is Not?

157 Comparison of cognitive decline after conventional knee, navigated knee and total hip replacement

158 Cemented versus cementless fixation for Unicompartmental Knee Replacement: A randomized trial

159 Fifteen Year Survival and Functional Outcome of TKA in Patients under the Age of 60

160 The Outcome of Bicompartmental Knee Arthroplasty at 5 to 23 years follow-up

161 Patella resurfacing: five year results of a large randomised controlled trial

162 Navigated Open Wedge High Tibial Osteotomy for Gonarthrosis

163 Femoral component placement changes soft tissue balance in PS TKA for varus osteoarthritic knee

164 Changes in varus-valgus laxity after total knee arthroplasty with a minimum five-year follow-up

165 Polished tibial trays in modular knees show reduced backside wear

166 Economic Viability of a Community Orthopedic Trauma System

167 Predictors of patient and surgeon satisfaction after orthopaedic trauma

168 Ethnic Disparities in Functional and Mental Recovery Following Fracture Healing

169 Return to Driving After Orthopaedic Injury or Surgery: Patient Concerns

170 Outcomes in Pregnant Trauma Patients with Orthopaedic Injuries

171 Clearing polytrauma patients for major surgery - which parameters are the best?

172 Ischaemic Preconditioning Attenuates Immune Responses in Human Reperfusion Injury

173 Low-volume resuscitation from traumatic hemorrhagic shock with Na+/H+ exchanger inhibitor

174 Influence of Orthopaedic Trauma and Alcohol Binge on Markers of the Immuno-Inflammatory Response

175 Major Lifesaving And Minor Morbidity With Emergency Tourniquet Use To Stop Bleeding In Limb Trauma

176 Non-Invasive Monitoring/Screening for Compartment Syndrome

177 Under Pressure: Physician's Ability to Manually Detect Elevations in Intra-Compartmental Pressures

178 Utility of White Blood Cell Scan in Detecting Infections Associated with Non-unions

179 Comparison of Fixation of Small Fragment and Mini-fragment Lag Screws in an Osteoporotic Bone Model

180 How Much Does the Addition of Locked Screws Add to the Stability of "Hybrid" Fixation?

181 Complication Risk Following Revision Hip and Knee Arthroplasty in the Medicare Population

182 The Epidemiology of Revision Total Hip Arthroplasty in the United States

183 National Projections of Younger Patient Demand for Primary and Revision Joint Replacement

184 Mortality Following Revision Joint Arthroplasty: Is Age a Factor?

185 Is midterm follow up surveillance of total hip arthroplasty patients necessary?

186 The value of plain radiographs in determining the progression in size of osteolytic lesions

187 Fate of curetted femoral osteolysis in a well fixed femoral stem during isolated acetabular revision

188 Revision of hips with ceramic heads: strategy for the femoral head in absence of stem revision?

189 Revision THA with Modular Fluted Tapered Femoral Components in Patients with Marked Bone Deficiency

190 Bone Loss and Femoral Revision with a Modular, Fluted, Tapered Titanium Stem: Reproducible Fixation

191 Fate of the Cortical Strut Allograft in Total Hip Arthroplasty: A Long-Term Follow-up Study

192 A New Approach and Classification in the Treatment of Pelvic Discontinuity: A 6 Year Follow-up.

193 Use of Constrained Liners in the Type 3B Acetabulum: Is There a Higher Rate of Loosening?

194 Acceptable Vancomycin Concentrations for Vacuum Mixed Antibiotic Loaded Cement during Compression.

195 Prevalence of Nares MRSA in Total Joint Replacement Patients: Impact and Importance

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