Musculoskeletal Trauma April Morgenroth EMT RN BSN Musculoskeletal

Musculoskeletal Trauma April Morgenroth EMT, RN, BSN

Musculoskeletal System Bones: Provide structure and protect organs Cartilage: softer than bone but provides structure Muscles: serve to connect musculoskeletal structures and allow movement. Tendons: connect muscles to bones Ligaments: Support joints by attaching bones to bones us. dk. com/. . . /humanbody/img/image_body 002. jpg

Injuries to the Joint Luxation: Total dislocation of joint. Clinical Presentation Pain Swelling http: //commons. wikimedia. org/wiki/Image: Luxation_acromioclaviculaire. jpeg Decreased Range of Motion Subluxation: Partial dislocation of a joint. Deformity Possible Altered Sensation Splint dislocations in the position found, treat pain, consider anti inflammitory

Sprains and Strains Pain Swelling Bruising 12. 31. 13. 9/. . . /media/medical/hw/n 5551877. jpg • Sprain: Overstretching of the ligaments www. horseholistics. com/images/Img 29. gif Strain: stretching or tearing of the muscle or tendon Weakness

Initial Management Rest Ice Compression Elevate Ibuprofen or other non steroidal anti inflammatory

Fractures: Simple vs. Compound Simple Fracture: The bone is fractured but the skin remains intact. http: //www. nlm. nih. gov/medlinepl us/ency/imagepages/8856. htm Compound Fracture: The bone is fractured and has pierced the skin. There is communication between the bone and the outside environment. http: //images. medicinenet. com/image s/illustrations/typical_fractures. jpg

Fractures: Non-displaced vs. Displaced • Non displaced fracture: fracture is present but the bone ends are still aligned • Displaced fracture: fracture is present but the bone ends are displaced. The fracture will need to be reduced before casting in order to heal properly.

Fracture Assessment Mechanism of Injury Swelling Crepitus Pain Deformity (may or may not be present) http: //www. humanillnesses. com/original/im ages/hdc_0001_0_img 0046. jpg Decreased Range of Motion X-Ray Decreased function Always circulatory, motor, and sensory distal to the injury

Splinting • Why do it? Prevent further injury: Further movement of bone ends may cause shearing injury to surrounding tissue. Control bleeding: immobilizing the injury will help damaged blood vessels form clots to stop the bleeding. Minimize pain: moving the injured part may cause more pain and further injury.

Splinting • Remove restrictive clothing (shoes) • Immobilize the joint above and below the injury • Secure the splint snugly, enough to restrict movement but not too tight. • Apply the splint with as little movement as possible to the injured part • Always check circulatory, motor, and sensory after applying a splint. • Reassess frequently.

Compound Fractures Never attempt to realign a compound fracture! Gently cover the open wound with sterile dressings. Splint in the position found. Evaluate and treat the patient for signs and symptoms of shock. Provide pain control as ordered. This patient may need surgery to repair the fracture. High risk for infection, consider antibiotics

Rib Fractures Assessment: Pain, swelling, and/or bruising over the injured area. May or may not be deformity Pain will be worse when deep breathing, coughing, or palpated. Note, work of breathing, respiratory rate, oxygenation, heart rate, symmetry in chest rise. Flail chest: Paradoxical chest wall movement during breathing. Caused by multiple rib fractures resulting in floating rib segments. This is an emergency! www. netterimages. com/. . . /000/198 -150 x 150. jpg

Treatment of Rib Fractures • Treating pain will help make breathing easier for the patient. • Do not place anything completely around the chest, this may restrict breathing. Have patient hug a pillow when coughing or deep breathing. • You may use the patients own arm to splint a rib fracture by sling and swath method. • Encourage coughing and deep breathing in spite of pain as this will help to prevent fluid accumulation in the lungs.

Hip Fracture In the case of Hip fracture: www 8. georgetown. edu/dml/facs/graphics/gallery. htm • Mechanism of injury • Pain, swelling, bruising, deformity • Lateral rotation or shortening of the injured leg • Check sensory, motor, circulation in the affected leg • Treat pain • Monitor vitals • Keep the patient in position of comfort • Pt may need surgery to repair the fracture

Fractures of the Pelvis Picture of blanket splint • Can cause life threatening bleeding • May be stable or unstable • Check stability of the pelvic girdle • Evaluate and treat the patient for shock • May have bleeding into the abdomen, check for signs and symptoms. • X-ray of pelvis and chest • An unstable pelvic fracture will need splinting. • Pt will may need surgery

Complications Bleeding: • Bones bleed when broken • Trauma to the surrounding area from bone ends or fragments. • Check for bleeding and signs of circulation • Control bleeding as able • Evaluate and treat signs and symptoms of shock

Complications Infection • Compound fractures are at high risk for infection, treat with antibiotics prophylactically • Pain related to rib fractures may cause a patient’s breathing to become shallow and put them at risk for pulmonary complications

Complications Deep Vein Thrombosis • Evaluate circulation frequently • Pulses, capillary refill, skin temperature and color • DVT signs and symptoms: edema, redness, cyanosis, absent pulses, warm, pain • Prevention: early ambulation, physical therapy www. clotcare. com/clotcare/images/dvt 4. jpg

Complications content. answers. com/. . . /300 px-Fasciotomy_leg. jpg Compartment Syndrome • Increased pressure in an enclosed compartment restricts circulation and causes tissue damage and/or necrosis • Pressure may be caused by swelling and inflammation, bleeding into the space • Look for: signs of decreased circulation. pain, pallor, pulselessness, paralysis, pressure, and numbness • Notify MD immediately, pt may need fasciotomy, loosen splint, do not ice or elevate

Complications Fat Embolism • Occurs when fatty tissues enter the blood stream and are lodged in the narrowing blood vessels • Signs and symptoms will be similar to DVT unless the embolus is lodged in the lung or brain • If embolus is lodged in the brain, neurological deficits may result from hypoxic brain injury

Pulmonary Embolism http: //jaapa. com/issues/j 20060701/screen/pulmonary 0706 art. gif • Obstruction of the pulmonary artery or one of its branches • Clot usually forms in the veins and then lodges in the pulmonary artery • Shortness of breath, hypoxia, tachycardia, cyanosis, anxiety, sudden death • Do: x-ray and EKG to rule out other causes, monitor vitals and oxygen saturation, provide supplemental oxygen, keep the patient calm and quiet

Pneumonia • Pain related to rib fractures may cause a patient to breathe shallow and put them at risk for a atelectasis and fluid build up in the lungs which may cause pneumonia • Prolonged immobility may also lead to build up of fluid in the lungs • Prevention: coughing and deep breathing exercises, treat pain, early mobility