Bone Scanning in Clinical Practice

ISBN-13: 9781447114093 / Angielski / Miękka / 2012 / 260 str.

Ignac Fogelman

Opis

The most frequently requested investigation in any nuclear medicine department remains the technetium-99m (99mTc)-labelled diphosphonate bone scan. Despite rapid advances in all imaging modalities. there has been no serious challenge to the role of bone scanning in the evaluation of the skeleton. The main reason for this is the exquisite sensitivity of the bone scan for lesion detection. combined with clear visualisation of the whole skeleton. In recent years several new diphosphonate agents have become available with claims for superior imaging of the skeleton. Essentially. they all have higher affinity for bone. thus allowing the normal skeleton to be visualised all the more clearly. However. as will be dis cussed. this may occur at some cost to the principal role of bone scanning. lesion detection. The major strength of nuclear medicine is its ability to provide functional and physiological information. With bone scanning this leads to high sensitivity for focal disease if there has been any disturbance of skeletal metabolism. However. in many other clinical situations. and particularly in metabolic bone disease. more generalised alteration in skeletal turnover may occur. and quantitation of diphosphonate uptake by the skeleton can provide valuable clinical information."

Spis treści

1 The Bone Scan—Historical Aspects.- Bone Scanning with Strontium-85 and Fluorine-18.- of 99mTc Phosphate.- References.- 2 99mTc Diphosphonate Uptake Mechanisms on Bone.- Reduction of 99mTcO4-.- Calcium Content of Tissues.- Diphosphonate Structure.- Diphosphonate Chain Length.- Mechanism of 99mTc Diphosphonate Adsorption on Bone.- References.- 3 The Normal Bone Scan.- Technical Considerations.- Radiopharmaceutical.- Radiopharmaceutical Quality.- Timing of Images.- Equipment.- Count Density.- Radiographic Technique.- Patient Factors.- Digital Imaging.- Normal Appearances.- Head.- Neck.- Thorax.- Spine.- Pelvis.- Limbs.- Conclusion.- References.- 4 99mTc Diphosponate Bone-scanning Agents.- Properties Required of a Bone-scanning Agent.- 99mTc Diphosphonate Bone-scanning Agents.- 99mTc Hydroxyethylidene Diphosphonate (HEDP).- 99mTc Methylene Diphosphonate (MDP).- 99mTc Hydroxymethylene Diphosphonate (HMDP).- 99mTc Dicarboxypropane Diphosphonate (DPD).- Discussion.- References.- 5 Bone Scanning in Metastatic Disease.- Appearances of Metastases on the Bone Scan.- Significance of Bone Scan Abnormalities in the Cancer Patient.- Effects of Surgical Procedures on the Bone Scan.- Indications for Bone Scanning in Extraosseous Malignancy.- Pretreatment Staging and Routine Follow-up After Primary Therapy.- Investigation of the Patient with a Clinical Suspicion of Bone Metastases.- Assessment of Response to Therapy.- Bone Scanning in Individual Tumours.- Breast Cancer.- Lung Cancer.- Prostatic Cancer.- Urinary Tract Cancer.- Gynaecological Cancer.- Alimentary Cancer.- Melanoma.- Thyroid Cancer.- Nervous System Tumours.- Head and Neck Tumours.- References.- 6 The Bone Scan in Primary Bone Tumours and Marrow Disorders.- Primary Bone Tumours.- Isotope Bone Scanning in the Differential Diagnosis of a Primary Bone Tumour.- Osteogenic Sarcoma.- Paget’s Sarcoma.- Ewing’s Sarcoma.- Chondrosarcoma.- Osteoid Osteoma.- Osteoclastoma and Bone Cysts.- Miscellaneous Bone Lesions.- Marrow Disorders.- Multiple Myeloma.- Histiocytosis.- Mastocytosis.- Lymphomas and Leukaemias.- References.- 7 The Bone Scan in Metabolic Bone Disease.- Why is the Bone Scan Abnormal?.- Bone Scan Appearances.- Renal Osteodystrophy.- Primary Hyperparathyroidism.- Osteomalacia.- Osteoporosis.- Reflex Sympathetic Dystrophy Syndrome and Migratory Osteolysis.- Miscellaneous Conditions.- References.- 8 The Bone Scan in Paget’s Disease.- Bone Scan Appearances.- Differential Diagnosis.- Comparison of Bone Scanning and Radiography.- Anatomical Distribution of Lesions.- Correlation of Symptoms with Sites of Activity on Bone Scan.- Evaluation of Treatment.- Clinical Use of Bone Scanning.- References.- 9 The Role of Bone Scanning, Gallium and Indium Imaging in Infection.- Radiopharmaceuticals and Methods.- Acute Osteomyelitis.- Pathology.- Animal Studies.- Patient Studies.- Osteomyelitis in Diabetic Patients.- Summary of Evidence for Application of Bone Scanning.- Role of Radiolabelled Leucocytes in Diagnosis of Acute Osteomyelitis.- Role of 67Ga in Diagnosis of Acute Osteomyelitis.- Diagnosis of Septic Arthritis.- Summary.- Diagnosis of Infected Prosthetic Joint.- Summary.- Chronic Osteomyelitis.- Role of Single Photon Emission Computed Tomography of Skeleton.- References.- 10 The Bone Scan in Traumatic and Sports Injuries.- Stress Fractures and Periosteal Injury.- Shin Splints and Enthesopathy.- Covert Fractures.- Traumatic Fractures.- Delayed Union and Non-union.- Radionuclide Arthroscopy.- Detection of Skeletal Muscle Injury.- References.- 11 The Bone Scan in Arthritis.- Synovitis.- Juvenile Rheumatoid Arthritis.- Response to Treatment.- Quantitative Joint Imaging.- Value of a Negative Joint Scan Result.- Sacroiliitis.- Ankylosing Spondylitis.- Osteoarthritis.- Transient (Toxic) Synovitis of the Hip.- Reflex Sympathetic Dystrophy Syndrome.- Regional Migratory Osteoporosis.- Trochanteric Bursitis.- Plantar Fasciitis (Calcaneal Periostitis).- References.- 12 The Bone Scan in Avascular Necrosis.- Steroid-induced Osteonecrosis.- Drug-induced Osteonecrosis.- Idiopathic Osteonecrosis.- Osteonecrosis Following Trauma.- Caisson Disease.- Legg-Perthes Disease.- Slipped Capital Femoral Epiphysis.- Sickle Cell Disease.- Gaucher’s Disease.- Radiation Osteonecrosis.- Frostbite.- Electrical Burns.- Juvenile Kyphosis.- Bone Graft Revascularisation.- References.- 13 Orthopaedic Applications of Single Photon Emission Computed Tomographic Bone Scanning.- Principles.- Techniques.- Clinical Applications.- Lumbar Spine.- Hips.- Knees.- Temporomandibular Joints.- Summary and Conclusions.- References.- 14 The Bone Scan in Paediatrics.- Radioisotopes.- 99mTc-MDP.- 99mTc Colloid.- 111In WBC.- 67Ga Citrate.- Clinical Indications.- Hip.- Symptoms in Other Joints.- Localised Bone Pain.- Generalised Bone Pain in Infancy.- Generalised Bone Pain in Childhood, Including Malignancy.- The Neonate/Infant.- References.- 15 Soft Tissue Uptake of Bone Agents.- Pathophysiology.- Bone Scan Appearances.- Incidental Findings.- Diagnostic Applications.- Artefacts.- References.- 16 Quantitative 99mTc Diphosphonate Uptake Measurements.- Factors Influencing 99mTc Diphosphonate Uptake Measurements.- Radiopharmaceutical.- Timing of Studies.- Renal Function.- Age and Sex.- Control Population.- Data Processing.- Methods of Quantitation.- Local Measurements.- Whole-body Measurements.- Summary.- References.- 17 Measurements of Bone Mineral by Photon Absorptiometry.- Clinical Relevance of Bone Mass.- Review of Different Techniques for Measuring Bone Mass.- Single Photon Absorptiometry for the Evaluation of Cortical Bone in the Appendicular Skeleton.- Dual Photon Absorptiometry for the Evaluation of Mineral in the Spinal Bone.- Quantitative Computed Tomography.- Clinical Applications of Photon Absorptiometry Methods.- References.