TAILIEUCHUNG - Ebook Non - Operative treatment of the lumbar spine: Part 2

(BQ) Part 2 book “Non - Operative treatment of the lumbar spine” has contenst: Piriformis syndrome, spinal stenosis, compression fractures, red flag signs and symptoms, alternative treatments, exercises for lower back pain, and other contents. | Chapter 11 Piriformis Syndrome The function of the piriformis muscle is to externally rotate the hip when the hip is in extension and to abduct the hip when it is in flexion. In approximately 20 % of the population, the piriformis muscle belly is split and one or more parts of the sciatic nerve passes through the piriformis muscle [1]. Typically, when it passes through, it is the peroneal portion of the sciatic nerve that pierces the piriformis muscle. The sciatic nerve itself, as a single nerve, is the largest in the human body. Historically, piriformis syndrome has been an overused diagnosis as it has been conflated with a lumbosacral radiculopathy which epidemiologically is much more common. Because the L5, S1, and S2 nerve roots innervate the piriformis muscle, the piriformis muscle is often tight and in spasm in the presence of a lumbosacral radiculopathy. Further, because the L5 and S1 nerve roots are so commonly inflamed, and because these spinal nerves are the primary feeders of the sciatic nerve, the diagnosis of piriformis syndrome or “sciatica” is often given when in fact the L5 and/or S1 nerve roots are the actual cause. In fact, true piriformis syndrome involves irritation or inflammation of the piriformis muscle that may result in compression or inflammation of the sciatic nerve. Consider the following patient: Samantha is a 34-year-old attorney who is an avid early morning runner. While training for a marathon, she developed right buttock pain radiating into her right posterior thigh. The pain is worse with running and better when she lies down. Sitting does not make the pain worse although sometimes she has increased pain with transitioning from sit to stand after she has been sitting for a while. She has some numbness in the right lateral lower leg after a long run. On exam, she has a negative straight leg raise. Her piriformis muscle is very tender and pressure reproduces sciatic symptoms into the right thigh. MRI of her lumbar spine is normal .

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• Operative treatment
• Lumbar spine
• Piriformis syndrome
• Spinal stenosis
• Compression fractures
• Red flag signs
• Alternative treatments
• BMC Musculoskeletal Disorders
• Distal radius
• Non operative treatment
• Volar plating
• Forearm fractures
• Randomized controlled trial
• Sturdevant’s Art and science of operative dentistry
• Operative dentistry
• Clinical technique
• Amalgam restorations
• Digital dentistry
• Treatment planning
• Light curing
• Restorative materials
• Patient assessment
• Clinical anatomy
• The lumbosacral spine
• Facet joint arthropathy
• Sacroiliac joint pain
• Lumbosacral radiculopathy
• Elbow dislocation
• Childhood elbow dislocation
• Avulsion fractures
• Return to sports
• Operative versus conservative treatment
• Methodological quality
• restorative dentistry
• Periodontal disease
• Traumatic injuries
• BMC Cancer
• Gastric cancer
• Cytoreductive surgery
• Hyperthermic intra operative peritoneal chemotherapy
• Gastric peritoneal carcinomatosis
• Treatment modality
• Giant cell tumor
• Peri operative adjuvant treatment
• Denosumab relives pain
• Meta analysis
• Anterior shoulder dislocation
• Primary dislocation
• Anterior glenoid rim
• Non operative management
• Humeral shaft fractures
• Quality of life
• Non operatively
• Unresolved problem
• Intracranial hemangiopericytoma
• Post operative radiotherapy
• Stereotactic radiosurgery
• Intensitymodulated radiotherapy
• Conservative treatment
• Lisfranc injuries
• Overlooked injuries
• Colles’ fracture
• Treatment outcome
• Prospective studies
• Clinical protocols
• Gastroesophageal junction cancer
• Neoadjuvant treatment
• Tumor immune micro
• Post operative systemic treatment
• Internal fixation
• Fracture malunion
• Equivalent functional outcome
• Systematic review
• Achilles tendinopathy
• Patient satisfaction rates
• Calcaneal fracture
• Subtalar fusion
• Retrospective monocentric
• Salivary gland neoplasm
• High grade pathology
• Treatment outcomes
• Therapeutic decision making
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• tài liệu báo cáo khoa học
• báo cáo y học
• kiến thức y học
• nghiên cứu y học
• báo cáo khoa học
• báo cáo hóa học
• công trình nghiên cứu về hóa học
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• Lactate Level
• Amniotic Fluid
• Diagnostic Tool
• Oxytocin and Myometrial
• Contractility in Labor
• Operative Vaginal Deliveries