Related Experiment Videos
[Arthroscopy of the elbow joint]
1Abt. Unfall- u. Wiederherstellungschirurgie, Universität Rostock, Klinik und Poliklinik für Chirurgie, Schillingallee 35, Rostock, Germany. mathias.witt@med.uni-rostock.de
Der Unfallchirurg
|November 9, 2007
Summary
Arthroscopic elbow surgery is indicated for loose bodies, limited motion, and early rheumatoid arthritis. Procedures like debridement and plica resection offer effective treatment for specific elbow conditions.
Area of Science:
- Orthopedic Surgery
- Arthroscopy
- Elbow Joint Anatomy
Background:
- Arthroscopic elbow surgery has established indications since the 1980s.
- Key indications include loose bodies, restricted range of motion, and early rheumatoid arthritis.
- Specific conditions like Panner disease and focal radial chondropathy are treatable.
Observation:
- Arthroscopic debridement and microfracturing are effective for cartilage diseases.
- Resection of synovial plicae successfully treats impingement syndromes in the lateral compartment.
- Endoscopic arthrolysis for moderate motion restriction presents significant technical challenges.
Findings:
- Arthroscopic debridement and microfracturing show efficacy in treating cartilage diseases.
- Synovial plica resection is a successful treatment for lateral compartment impingement.
- Early-stage rheumatoid arthritis and loose bodies are well-managed with arthroscopy.
Implications:
- Experienced surgeons are essential for complex procedures like endoscopic arthrolysis.
- Thorough planning and precise portal creation are critical for minimizing complications.
- Elbow arthroscopy demands specialized training due to neurovascular proximity, emphasizing the need for experienced operators.
Related Concept Videos
Bones of the Upper Limb: Humerus
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...
Bones of the Upper Limb: Ulna
The ulna and radius are parallel bones of the antebrachium or the forearm. The ulna lies medially and consists of a bony tip called the olecranon process at its proximal end. This hook-like projection articulates with the olecranon fossa of the humerus and forms the "hinged" ulnohumeral part of the elbow joint. This joint facilitates forearm extension and flexion while preventing its hyperextension. Similarly, the coronoid process, another bony projection on the proximal/anterior side of the...
Bones of the Upper Limb: Radius
The radius is longer of the two bones that make up the human antebrachium or forearm. At the proximal end, the radius articulates with the capitulum of the humerus and the radial notch of the ulna to form the elbow joint. At the distal end, the radius articulates with the ulna via the ulnar notch, forming the distal radioulnar joint. Distally, the radius also attaches to the carpal wrist bones (scaphoid and lunate) to form the radiocarpal joint.
The radius has a nail-shaped head, and a short...
The radius has a nail-shaped head, and a short...
Functional Classification of Joints
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An immobile...
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An immobile...
Knee Joint
The knee joint is the most complicated joint in the body. It consists of three articulations– two tibiofemoral and one patellofemoral. As is characteristic of synovial joints, the knee joint has a thin articular capsule that partially surrounds this joint cavity. Additionally, several ligaments, muscles, and cartilaginous structures support the movement of the knee.
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...
A total of seven ligaments support the knee joint. The patellar ligament, which is also attached to the quadriceps femoris group...
Structural Joints: Synovial Joints
Synovial joints are the most common type of joint in the body. A key structural characteristic for a synovial joint is the presence of a joint cavity. This fluid-filled space is where the articulating surfaces of the bones contact each other. Also, unlike fibrous or cartilaginous joints, the articulating bone surfaces at a synovial joint are not directly connected to each other with fibrous connective tissue or cartilage. This gives the bones of a synovial joint the ability to move smoothly...