Related Experiment Video
Updated: Oct 4, 2025
10:07
Measurement of Dynamic Scapular Kinematics Using an Acromion Marker Cluster to Minimize Skin Movement Artifact
Published on: February 10, 2015
19.5K
Tumors of the Acromion Process-A Pictorial Review
1Department of Musculoskeletal Radiology, The Royal Orthopaedic Hospital NHS Foundation Trust, Birmingham, United Kingdom.
The Indian Journal of Radiology & Imaging
|February 9, 2022
Summary
Acromion tumors are rare but important to recognize. This study reviewed 31 acromion lesions over 30 years, finding chondrosarcoma to be the most common type.
Area of Science:
- Orthopaedic oncology
- Radiology
- Tumor pathology
Background:
- The acromion is crucial for shoulder stability.
- Tumors originating in the acromion are infrequently encountered.
- This study presents the largest case series of acromion tumors and tumor-like lesions.
Purpose of the Study:
- To identify and characterize tumors and tumor-like lesions of the acromion.
- To determine the incidence and common types of acromial neoplasms.
- To raise awareness of these rare conditions.
Main Methods:
- Retrospective review of oncology and radiology databases.
- Inclusion of data from a tertiary center for orthopaedic oncology.
- Analysis of imaging findings for identified acromial lesions over a 30-year period.
Main Results:
- A total of 31 lesions involving the acromion were identified.
- Chondrosarcoma was the most frequent diagnosis among the acromial lesions.
- The study provides a comprehensive overview of acromion tumor epidemiology.
Conclusions:
- Awareness of acromion tumors and tumor-like lesions is essential for clinicians.
- Early recognition and diagnosis are critical for appropriate management.
- Further research may elucidate optimal treatment strategies for these rare tumors.
More Related Videos
Related Concept Videos
01:19Bones of the Upper Limb: Humerus
5.2K
The upper limb consists of the arm, forearm, wrist, and hand bones. The humerus is the single bone of the upper arm region. Proximally, it has a large, spherical, smooth head that articulates with the glenoid cavity of the scapula to form the glenohumeral or shoulder joint. The margin of the head is the anatomical neck, a residual epiphyseal plate. Laterally it extends to form bony projections called the greater tubercle and the lesser tubercle. Next to the tubercles is the surgical neck, a...
5.2K
01:23Muscles of the Shoulder
7.1K
The muscles surrounding the shoulder girdle, including the clavicle and scapula, primarily stabilize the scapula. This stable base allows other muscles to move the humerus effectively. Scapular movements often mirror those of the humerus and extend its range of motion. For instance, raising the arm above the head would not be feasible without simultaneous upward rotation of the scapula.
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
Anterior Thoracic Muscles
The anterior thoracic muscles include the serratus anterior, subclavius, and...
7.1K
01:31Muscles that Move the Arm
3.3K
Nine muscles are involved in arm movements. Two of these, the pectoralis major and latissimus dorsi, originate from the axial skeleton and are called axial muscles. The other seven originate from the scapula and are called the scapular muscles.
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
The pectoralis major has two origins. Its clavicular head originates on the medial half of the clavicle. In contrast, the sternocostal head originates on the costal cartilages of ribs 1-6, the sternum, and the aponeurosis of the external oblique of the...
3.3K
01:14Cranial Bones: Superior and Posterior View
3.3K
The superior view of the cranium shows the frontal and paired parietal bones.
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
The frontal bone is the single bone that forms the forehead. At its anterior midline, between the eyebrows, there is a slight depression called the glabella. The frontal bone also forms the supraorbital margin of the orbit. Near the middle of this margin is the supraorbital foramen, the opening that provides passage for a sensory nerve to the forehead. The frontal bone is thickened just above each supraorbital margin,...
3.3K
01:17Ultrasonography
6.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
6.5K
01:26Bone Markings
6.8K
Bones have various surface features that help form joints and attach to other soft tissues. Depending on the function, bone markings are categorized into articulating projections, processes for attachment, depressions, and openings.
Articulating Projections
Articulating projections are found where two bones meet to form a joint. These structures are usually found at the ends of bones. The largest articulation is a rounded projection called the head, supported by a narrow neck at the ends of...
Articulating Projections
Articulating projections are found where two bones meet to form a joint. These structures are usually found at the ends of bones. The largest articulation is a rounded projection called the head, supported by a narrow neck at the ends of...
6.8K