Which of the following bones has an acromion process. Which of the Following Bones Has an Acromion Process 2022-10-05

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The acromion process is a bony projection that extends laterally from the scapula, or shoulder blade. It is a key feature of the shoulder joint, as it helps to form the connection between the shoulder blade and the collarbone, or clavicle. The acromion process serves several important functions in the body, including providing attachment points for several muscles and tendons, and helping to protect the rotator cuff muscles and tendons from injury.

There are several bones in the human body that have an acromion process, including the scapula, the clavicle, and the humerus. However, the scapula is the bone that is most closely associated with the acromion process, as it is the primary bone of the shoulder joint and is responsible for a large portion of the shoulder's mobility and stability.

The acromion process of the scapula is a triangular-shaped bony projection that extends laterally from the superior border of the scapula. It is located at the top of the shoulder blade, above the glenoid cavity, which is the shallow socket that the humerus fits into to form the shoulder joint. The acromion process helps to form the connection between the shoulder blade and the collarbone, which is important for the proper functioning of the shoulder joint.

In addition to its role in forming the connection between the shoulder blade and the collarbone, the acromion process also serves as an attachment point for several muscles and tendons, including the deltoid muscle, the supraspinatus muscle, and the trapezius muscle. These muscles and tendons are responsible for a variety of movements of the shoulder and upper arm, including abduction, flexion, and rotation. The acromion process also helps to protect the rotator cuff muscles and tendons from injury, as it provides a bony barrier between the shoulder joint and the surrounding tissues.

In conclusion, the acromion process is a bony projection that extends laterally from the scapula, or shoulder blade. It is an important feature of the shoulder joint, as it helps to form the connection between the shoulder blade and the collarbone, and serves as an attachment point for several muscles and tendons. The acromion process is also important for protecting the rotator cuff muscles and tendons from injury.

Which bone has the acromion process?

which of the following bones has an acromion process

It is a long slender bone with two curvatures. It results in few impingements on your shoulders. Curved acromion It is also known as type 2 bone fractures. What is Type 2 acromion process? Acromion fractures can be treated with K-wires 12 , tension band 13 , cannulated screw 14 , and plate screw 15. Type 1 A fracture is also called avulsion fractures. There various surgical procedure that can be used to correct separations in the acromioclavicular joint.

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Acromion fracture

which of the following bones has an acromion process

The shell is rough to enable Deltoideus fibres to attach to the acromion bone. Displaced acromion fracture: A rare injury, case report. Master Medical Books, 2013. It is important to avoid screw penetration into subacromial space during fixation. Early surgical intervention to the patient can have a positive effect on fracture healing. Pelvic girdle has two coxal bones, sacrum and coccyx. On his study, Hill 8 showed that late treated patients can also get back to their work just as early treated patients do and reported that their shoulder scores are good.

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Acromion of Scapula

which of the following bones has an acromion process

When this happens, it reduces the space in the subacromial and makes your bone more prone to impingement. Neer described impingement and the 3 types of acromion shapes. Social Science Political Science. There are no common accepted treatment schemes and fixation methods for acromion fractures 4. Place a finger in this dip and ask the patient to relax their arm down, while keeping you finger in place.

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Which of the Following Bones Has an Acromion Process

which of the following bones has an acromion process

Getz C, Deutsch A, Williams Junior GR. Type 1 is flat, type 2 curved and type 3 hooked. There is a lubricating sac called a bursa between the rotator cuff and the acromion. A discussion of surgical risks is within this booklet. The bursa allows the rotator cuff tendons to glide freely when you move your arm.

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Acromion Process

which of the following bones has an acromion process

These muscles and tendons form a covering around the head of your upper arm bone and attach it to your shoulder blade. Int J Surg Case Rep. Top 14 Oral B Sonic Electric Toothbrush Of 2022 - Best Reviews. Best electric toothbrush for sensitive gums. Le Perpendicular double-plate fixation with locking system for acromion pedicle fracture. US of the Shoulder: Rotator Cuff and Non—Rotator Cuff Disorders1.

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Acromion

which of the following bones has an acromion process

Computed tomography is sometimes necessary when the shoulder radiographs are normal and when there is high clinical suspicion of acromial injury. A manmade support is then placed there to strengthen the acromioclavicular separation. Originating on the spinous processes of the thoracic vertebrae, the middle trapezius crosses the upper back horizontally and inserts into the medial margin of the acromion. It is a sideways extension of the backbone on the scapula and is triangular in shape. Scapula fractures after reverse total shoulder arthroplasty: classification and treatment.

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Acromion process is found inA. Coxal boneB. ScapulaC. SternumD. Clavicle

which of the following bones has an acromion process

It occurs through excess pushing and tearing of the bone. In our case, patient with polytrauma got back to his work 8 weeks after surgery and gained his preoperative activities 12 weeks after surgery. Kuhn JE, Blasier RB, Carpenter JE. J Am Acad Orthop Surg 2006; 14:12-9. The acromion can also have lateral down sloping, and can develop bone spurs primarily anterior and laterally due to rubbing overtime. Le Perpendicular double-plate fixation with locking system for acromion pedicle fracture.

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In which one of the following bones acromion process is found?

which of the following bones has an acromion process

The spine grows taller and thicker as it moves laterally and superiorly toward the shoulder joint. In type 4 acromion, the undersurface is convex near the distal end. A person may have the following Shoulder impingement syndrome It is the most known cause of pain in the shoulder. Triple and quadruple disruptions of the superior shoulder suspensory complex. The triangular and flat body of the scapula on the dorsal side has a slightly elevated ridge called a spine. The middle margin is short in length and concave shaped. In addition, anomalies in your joints and bones can also lead to shoulder impingement syndrome.

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Acromion of scapula, acromion types and acromion fracture

which of the following bones has an acromion process

The acromion is a flat bony projection and has a rectangular shape with rounded corners. In patients with polytrauma, diagnosis and treatment of acromion fractures can be delayed or overlooked 5. The risks of this surgery include infection, prolonged stiffness, acromial fracture rare , nerve and blood vessel injury rare and a failure to resolve symptoms. Shoulder joint Frequently the symptoms of subacromial impingement are mild or will resolve over some days or weeks without intervention. Contraction of the trapezius rotates and retracts the scapula or may help to stabilize its position. Type II is the most common type and is gradual curve along the head of the shoulder. The acromion process and clavicle bone form acriomioclavicular joint.

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The Acromion process: a) is a part of the clavicle. b) articulates with the coracoid process. c) forms the most inferior part of the glenoid fossa. d) forms an attachment site for the clavicle.

which of the following bones has an acromion process

Recently, acromion fractures are seen at the rate of 5%—6. The subacromial space between the acromion and humeral head is narrowed when the shoulder is in certain positions. Open fracture of the acromion associated with a supraspinatus tendon rupture: an exceptional case report. The scapula of pectoral girdle has spine, acromion process, coracoid process and glenoid cavity. This can damage blood capillaries leading to bleeding as well as permeation of the tendons, soft tissues and muscles. Usually, this procedure is undertaken arthroscopically using an arthroscope telescope and small shavers small surgical instruments designed to remove damaged or unwanted tissues through three small cuts incisions around the shoulder. Scapular and glenoid fractures.

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