Orthopedics Commons^™

Radiotherapy For Localised Ewing’S Sarcoma In Children, Masood Umer, Irfan Qadir, Ahmed Nadeem Abbasi, Zohra Lassi

Department of Surgery

Umer M, Qadir I, Abbasi N, Das JK, Lassi ZS. Radiotherapy for localised Ewing's sarcoma in
children. Cochrane Database of Systematic Reviews 2014, Issue 5. Art. No.: CD011105.
DOI: 10.1002/14651858.CD011105. ... Radiotherapy for localised Ewing's sarcoma in children
(Protocol) Copyright © 2014 The Cochrane Collaboration. Published by John Wiley & Sons,
Ltd. ... Radiotherapy for localised Ewing's sarcoma in children (Protocol) Copyright © 2014 The
Cochrane Collaboration. Published by John Wiley & Sons, Ltd.

Self-Perceptions Of Disability And Impairment In An Indian Prosthetic Population Using Jaipur Foot Technology, Litany Esguerra

Independent Study Project (ISP) Collection

Twenty-nine first time and repeat prosthetic users were interviewed over a period of three weeks to determine how they perceived their own disability at Bhagwan Mahaveer Viklang Sahayata Samiti, or Jaipur Foot, located in Jaipur, India. The questions delineated different aspects of people’s disabilities and impairment, and asked a multitude of questions regarding social, economic, political, and other contexts, influenced by the conceptual framework of the International Classification of Functioning (ICF). The study analyzed all of the factors as specified by the questionnaire and found that many varying trends over all types of prosthetic users. The study also used the …

Evaluation And Management Of Sleep Disorders In The Hand Surgery Patient., Michael P. Gaspar, Patrick M. Kane, Sidney M. Jacoby, Patrick S. Gaspar, A. Lee Osterman

Department of Orthopaedic Surgery Faculty Papers

Despite posing a significant public health threat, sleep disorders remain poorly understood and often underdiagnosed and mismanaged. Although sleep disorders are seemingly unrelated, hand surgeons should be mindful of these because numerous conditions of the upper extremity have known associations with sleep disturbances that can adversely affect patient function and satisfaction. In addition, patients with sleep disorders are at significantly higher risk for severe, even life-threatening medical comorbidities, further amplifying the role of hand surgeons in the recognition of this condition.

The Effect Of Bony Parameters On The Pediatric Knee: Normal Versus Anterior Cruciate Ligament Injury Versus Tibial Spine Avulsion Fracture., Kenneth A. Shaw, Brian S. Dunoski, Neil J. Mardis, Donna M. Pacicca

Manuscripts, Articles, Book Chapters and Other Papers

Purpose  Anterior cruciate ligament (ACL) injuries can present as a ligamentous disruption or avulsion fracture of the tibial spine in pediatric patients. Differences in knee morphometric parameters have been investigated between pediatric cohorts with ACL disruptions and tibial spine avulsion fractures. However, no study to date has compared morphometric parameters in patients with tibial spine avulsion fracture against a control population. Methods  A retrospective review of pediatric patients undergoing knee magnetic resonance imaging (MRI) studies was performed, identifying 15 patients with tibial spine avulsion fracture between January 1, 2009, and January 1, 2013. Inclusionary criteria consisted of patients who sustained …

Relationship Between Bone-Specific Physical Activity Scores And Measures For Body Composition And Bone Mineral Density In Healthy Young College Women., Sojung Kim, Wi-Young So, Jooyoung Kim, Dong Jun Sung

Faculty Scholarship for the College of Science & Mathematics

OBJECTIVE: The purpose of this cross-sectional study was to investigate the relationship between bone-specific physical activity (BPAQ) scores, body composition, and bone mineral density (BMD) in healthy young college women.

METHODS: Seventy-three college women (21.7 ± 1.8 years; 162.1 ± 4.6 cm; 53.9 ± 5.8 kg) between the ages of 19 and 26 years were recruited from the universities in Seoul and Gyeonggi province, South Korea. We used dual energy X-ray absorptiometry to measure the lumbar spine (L2-L4) and proximal femur BMD (left side; total hip, femoral neck). The BPAQ scores (past, pBPAQ; current, cBPAQ; total, tBPAQ) were used to …

Spontaneous Hemarthrosis Of The Knee - Late Complication Of Flexible Femur Nailing: A Case Report., Indranil V Kushare, Matthew E. Oetgen, Suzanne J Walters

Orthopaedic Surgery Faculty Publications

We present a case report of acute spontaneous knee hemarthosis due to erosion of the nail through the knee joint capsule in a boy, seven months following retrograde flexible nailing for fractured femur. Careful positioning of the location of the insertion site of flexible nails and proper nail tip management are important to avoid this rare late complication.

Pain Management After Outpatient Anterior Cruciate Ligament Reconstruction: A Systematic Review Of Randomized Controlled Trials., Eric S. Secrist, Kevin B. Freedman, Michael G. Ciccotti, Donald W. Mazur, Sommer Hammoud

Rothman Institute Faculty Papers

BACKGROUND: Effective pain management after anterior cruciate ligament (ACL) reconstruction improves patient satisfaction and function.

PURPOSE: To collect and evaluate the available evidence from randomized controlled trials (RCTs) on pain control after ACL reconstruction.

STUDY DESIGN: Systematic review.

METHODS: A systematic literature review was performed using PubMed, Medline, Google Scholar, UpToDate, Cochrane Reviews, CINAHL, and Scopus following PRISMA guidelines (July 2014). Only RCTs comparing a method of postoperative pain control to another method or placebo were included.

RESULTS: A total of 77 RCTs met inclusion criteria: 14 on regional nerve blocks, 21 on intra-articular injections, 4 on intramuscular/intravenous injections, 12 …

Neurogenic Fever After Acute Traumatic Spinal Cord Injury: A Qualitative Systematic Review., Katherine E. Savage, Christina V. Oleson, Gregory D. Schroeder, Gursukhman S Sidhu, Alex R. Vaccaro

Rothman Institute Faculty Papers

STUDY DESIGN: Systematic review.

OBJECTIVE: To determine the incidence, pathogenesis, and clinical outcomes related to neurogenic fevers following traumatic spinal cord injury (SCI).

METHODS: A systematic review of the literature was performed on thermodysregulation secondary to acute traumatic SCI in adult patients. A literature search was performed using PubMed (MEDLINE), Cochrane Central Register of Controlled Trials, and Scopus. Using strict inclusion and exclusion criteria, seven relevant articles were obtained.

RESULTS: The incidence of fever of all origins (both known and unknown) after SCI ranged from 22.5 to 71.7% with a mean incidence of 50.6% and a median incidence of 50.0%. …

Geographic And Age-Based Variations In Medicare Reimbursement Among Assh Members., Michael P. Gaspar, Patrick M. Kane, Grace B. Honik, Eon K. Shin, Sidney M. Jacoby, A. Lee Osterman

Department of Orthopaedic Surgery Faculty Papers

Background: The purpose of this study was to investigate how American Society for Surgery of the Hand (ASSH) members' Medicare reimbursement depends on their geographical location and number of years in practice. Methods: Demographic data for surgeons who were active members of the ASSH in 2012 were obtained using information publicly available through the US Centers for Medicare and Medicaid Services (CMS). "Hand-surgeons-per-capita" and average reimbursement per surgeon were calculated for each state. Regression analysis was performed to determine a relationship between (1) each state's average reimbursement versus the number of ASSH members in that state, (2) average reimbursement versus …

Chemical Modification Of Extracellular Matrix By Cold Atmospheric Plasma-Generated Reactive Species Affects Chondrogenesis And Bone Formation., Peter Eisenhauer, Natalie Chernets, You Song, Danil Dobrynin, Nancy Pleshko, Marla J Steinbeck, Theresa A. Freeman

Department of Orthopaedic Surgery Faculty Papers

The goal of this study was to investigate whether cold plasma generated by dielectric barrier discharge (DBD) modifies extracellular matrices (ECM) to influence chondrogenesis and endochondral ossification. Replacement of cartilage by bone during endochondral ossification is essential in fetal skeletal development, bone growth and fracture healing. Regulation of this process by the ECM occurs through matrix remodelling, involving a variety of cell attachment molecules and growth factors, which influence cell morphology and protein expression. The commercially available ECM, Matrigel, was treated with microsecond or nanosecond pulsed (μsp or nsp, respectively) DBD frequencies conditions at the equivalent frequencies (1 kHz) or …

The Financial And Professional Impact Of Anterior Cruciate Ligament Injuries In National Football League Athletes., Eric S. Secrist, Suneel B. Bhat, Christopher C. Dodson

Rothman Institute Faculty Papers

BACKGROUND: Anterior cruciate ligament (ACL) injuries can have negative consequences on the careers of National Football League (NFL) players, however no study has ever analyzed the financial impact of these injuries in this population.

PURPOSE: To quantify the impact of ACL injuries on salary and career length in NFL athletes.

STUDY DESIGN: Cohort study; Level of evidence, 3.

METHODS: Any player in the NFL suffering an ACL injury from 2010 to 2013 was identified using a comprehensive online search. A database of NFL player salaries was used to conduct a matched cohort analysis comparing ACL-injured players with the rest of …

The Role Of Postural Stability And Other Factors In Distal Radius Fracture, Sheena Saju Philip

Electronic Thesis and Dissertation Repository

The objective of the thesis was to describe the factors leading to falls in distal radius fracture (DRF) events, explore patient perceived risk of falls, and postural stability. A mixed method study described the type of fall in DRF patients (n= 1454) and patient perceived contributing factors (n=29). A prospective cohort study examined the postural stability and related fall risk of DRF participants (n=137) in Biodex Balance System (BBS) and compared to normative values. Environmental factors were a major contributor to DRF events. Older adults (44 to 65 years) had the highest rate of DRF (female: male ratio of 2:1). …

Spinal Compression Fractures: No Additional Pain Relief With Use Of Back Braces, Kayla A. Berigan, Brandon Baker, Zakaria Ahmad, Aaron Simpson

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Li M, Law SW, Cheng J, Kee HM, Wong MS. A comparison study on the efficacy of SpinoMed® and soft lumbar orthosis for osteoporotic vertebral fracture. J. Prosthet. Orthot. Int. 2015;39(4):270-276. doi: 10.1177/0309364614528204

Drop Vertical Jump Landing Mechanics Following Anterior Cruciate Ligament Reconstruction With And Without Lateral Extra-Articular Tenodesis, Michal Daniluk

Electronic Thesis and Dissertation Repository

The use of combined anterior cruciate ligament (ACL) plus lateral extra-articular tenodesis (LET) reconstruction has shown promising results during clinical testing, however, no studies have examined its effectiveness during a dynamic functional task. We used the drop vertical jump (DVJ) to compare in vivo biomechanics of ACL reconstructed patients with and without LET.

Our primary outcome was peak knee abduction moment during stance phase. Secondary kinetic and kinematic outcomes included peak initial contact and stance values for knee abduction angle, knee flexion moment and angle, knee internal rotation moment and angle, and vertical ground reaction force. We also assessed fear …

A Randomized Controlled Trial To Establish Realistic Patient Expectations Following Total Knee Replacement Surgery, Sharon E. Culliton

Electronic Thesis and Dissertation Repository

Objectives: To evaluate whether e-learning videos can affect whether patients felt their expectations were met and were satisfied with surgery 1 year following primary total knee replacement (TKR) (Chapter 3). In Chapter 4, we described characteristics of users and utilization patterns of the e-learning tool. In Chapter 5, we evaluated the internal consistency and construct validity of the new Knee Society Knee Scoring System (KSS) in a sample of TKR patients.

Methods: We recruited consecutive patients with osteoarthritis from the London Health Sciences Centre, Ontario, Canada (Chapter 3). We randomized patients with osteoarthritis to either control (n=207) they received our …

Clinical And Cost-Effectiveness Of A Locking Versus Non-Locking Fixation Plate In Medial Opening Wedge High Tibial Osteotomy, Codie Primeau

Electronic Thesis and Dissertation Repository

We investigated the clinical and cost-effectiveness of using a locking versus non-locking fixation plate in medial opening wedge high tibial osteotomy (HTO) for patients with medial compartment knee osteoarthritis. Medical charts were retrospectively reviewed up to 12 months following HTO for 144 patients who received a locking plate and 105 patients who received a non-locking plate. Surgeon notes provided the time to return to full weight- bearing. Participants had completed the Knee injury and Osteoarthritis Outcome Score (KOOS) preoperatively, six and 12 months postoperatively. Hospital and provincial administrative databases provided direct and indirect cost data. Improvements in KOOS scores were …

Evaluating The Effects Of Patellofemoral Offset Changes And Trochlear Design In Total Knee Arthroplasty: A Radiographic, Visual, And Topographical Analysis, Jacob Matz

Electronic Thesis and Dissertation Repository

Total knee arthroplasty (TKA) is a common procedure for the treatment of advanced knee osteoarthritis. Complications involving the patellofemoral joint (PFJ) are common following TKA, and the etiology is controversial. The purpose of this thesis was to evaluate two potentially modifiable factors affecting the PFJ: (i) changes in patellofemoral offset (PFO) and (ii) trochlear design.

Through a retrospective radiographic review, we demonstrated that PFO changes occur frequently post-TKA, and that the PFJ can tolerate these changes without adverse clinical outcomes. Retrieval analysis provided additional evidence that PFO changes are not associated with femoral component surface damage or wear.

In order …

Early Detection Of Idiopathic Scoliosis In Adolescents, M. Timothry Hresko, Vishwas Talwalkar, Richard Schwend

Orthopaedic Surgery and Sports Medicine Faculty Publications

The early detection of idiopathic scoliosis has been advocated since the 1950s and ’60s, concurrent with the development in the modern era of ambulatory spinal orthoses to treat scoliosis in adolescents. This led to the development of screening programs for specific populations, as evidenced by school screening programs in the United States and public health systems in Europe and Asia. Over time, the value of population screening in terms of optimal health care and economics has been debated in the popular press, by the U.S. Preventive Services Task Force, and by professional societies. Recent studies on the effectiveness of bracing …

The 2015 American-British-Canadian Traveling Fellows Report., Alpesh A. Patel, Robert H. Brophy, Rajiv Gandhi, Hue H. Luu, Kishore Mulpuri, Suken A Shah, Sanjeev Kakar

Department of Orthopaedic Surgery Faculty Papers

No abstract provided.

Catastrophic Femoral Head-Stem Trunnion Dissociation Secondary To Corrosion., Laura Matsen Ko, Antonia F. Chen, Md, Mba, Gregory K Deirmengian, William J. Hozack Md, Peter F. Sharkey

Rothman Institute Faculty Papers

BACKGROUND: Modular femoral heads provide procedural enhancement by allowing accurate restoration of hip offset and limb-length equalization. However, corrosion may lead to adverse local tissue reactions. Severe trunnion corrosion can also lead to femoral head dissociation and catastrophic implant failure following primary total hip arthroplasty.

METHODS: We describe 5 cases, from our institution, in which the femoral head became dissociated from the femoral stem trunnion secondary to severe corrosion. Possible causes are evaluated.

RESULTS: Demographic commonalities among the 5 patients included a body mass index (BMI) of ≥30 kg/m(2) and male sex. All femoral heads were made of cobalt-chromium alloy …