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- BookSavyasachi Thakkar, Erik A. Hasenboehler, editors.Summary: The incidence and prevalence of post-traumatic arthritis (PTA) is increasing globally due to longevity of life and increased activity and injuries. Compared to the non-traumatic etiology of arthritis, post-traumatic arthritis differs in presentation, severity and complexity of management. This book illustrates all pertinent facets of post-traumatic arthritis, from the basic science and diagnostic modalities to their management and outcomes. The opening section reviews the current scientific literature on PTA and presents the preferred imaging techniques and interpretation methods. A unique chapter on the economic impact of PTA is also included here. The subsequent two sections discuss both the upper and lower extremity, respectively, with each joint covered in a dedicated chapter of its own, describing the mechanisms of injury, assessment, management strategies and outcomes. Case material provides real-world context for the concepts and techniques presented, supported by generous radiology and intraoperative photos and figures. With Post-Traumatic Arthritis, orthopedic surgeons, as well as trauma surgeons, rheumatologists and associated clinical staff, will receive a comprehensive framework on which to base their clinical decisions and enhance their post-operative outcomes.
Contents:
Chapter 2: Imaging Modalities for Post-traumatic Arthritis
Introduction
Conventional Radiography
MR Imaging
Association Between Pain and Imaging Findings of OA
References
Chapter 3: Economic Implications of Post-traumatic Arthritis of the Hip and Knee
Introduction
Post-traumatic Osteoarthritis of the Knee
Types of Injuries Associated with PTOA of the Knee
Anterior Cruciate Ligament Injuries
Meniscus Injuries
Intra-articular Fractures
Management of Post-traumatic Osteoarthritis of the Knee
Primary Prevention
Secondary Prevention
Tertiary Prevention Post-traumatic Osteoarthritis of the Hip
Types of Injuries Associated with PTOA of the Hip
Hip/Acetabular Fractures
Hip Dislocations and Osteonecrosis
Management of PTOA in the Hip
Primary Prevention
Secondary Prevention
Tertiary Prevention
Costs Associated with Post-traumatic Osteoarthritis
Recommendations
Summary
References
Part II: Post-traumatic Arthritis of the Upper Extremity
Chapter 4: Post-traumatic Glenohumeral Arthritis
Introduction
Causes
Fractures
Instability
Other Causes
Treatment
Nonoperative Treatment Elbow Arthrodesis
Conclusion
References
Chapter 6: Post-traumatic Arthritis of the Wrist
Introduction
Main Text
Wrist Anatomy
Carpus and Intercarpal Joints
Distal Radioulnar Joint
Wrist Arthritis
Evaluation
Intercarpal and Radiocarpal Arthritis
Scapholunate Advanced Collapse (SLAC) and Scaphoid Nonunion Advanced Collapse (SNAC)
Management
S4CF Versus PRC
Wrist Denervation
Total Wrist Arthroplasty and Arthrodesis
Surgical Technique
Isolated Radiocarpal Arthritis
Management
Isolated Intercarpal ArthritisDigital Access Springer 2021 - BookDigital Access Full text via HathiTrust, v. 1-
- ArticleBresler SE, Noskin LA, Stepanova IM, Kuzovleva NA.Mol Gen Genet. 1978 Jul 06;163(1):75-85.The effect of radioprotection of indolylalkylamines (5-methoxytryptamine) and aminothiols (cysteamine) on E. coli cells is practically absent if the cells have genetic defects in the repair systems. This means that the explanation of radioprotection by scavenging of free radicals is invalid and that specific repair mechanisms may be involved. In order to explain the radioprotective mechanism it was suggested that the radioprotectors interact with the damaged sites in DNA so that they become partly screened from repairing endonucleases. Under these conditions the reduction of incision rate results in diminished enzymatic induction of lethal double-strand breaks in DNA, this being important only in wild type cells. To prove this hypothesis an experimental procedure was developed using bacterial cells carrying plasmids (ColE1). This procedure enabled to determine the in vivo rate of enzymatic incision of gamma-sites. It was found that the protectors did not change the total amount of gamma-damages in DNA but reduced the rate of enzymatic incision.