What is the Ighl?

The inferior glenohumeral ligament (IGHL) complex, composed of an anterior band, posterior band, and interposed axillary pouch, is an important structural stabilizer of the inferior aspect of the shoulder that provides protection against shoulder instability and dislocation.

Where is the Ighl?

shoulder
Abstract. The inferior glenohumeral ligament (IGHL) complex is comprised of three components supporting the inferior aspect of the shoulder. It consists of an anterior band, a posterior band, and an interposed axillary pouch.

What are the 3 glenohumeral ligaments?

Glenohumeral ligaments- Composed of a superior, middle, and inferior ligament, these three ligaments combine to form the glenohumeral joint capsule connecting the glenoid fossa to the humerus.

What is humeral avulsion of glenohumeral ligament?

Humeral Avulsion of the Glenohumeral Ligament (HAGL) is an injury to the inferior glenohumeral ligament causing instability and/or pain and a missed cause of recurrent shoulder instability.

What is transverse humeral ligament?

Transverse Humeral Ligament (THL) :Holds the tendon of the long head of biceps brachii muscle in the groove between the greater and lesser tubercle on the humerus (intertubercular sulcus).

What are the most important ligaments in the glenohumeral joint?

Glenohumeral Ligaments (GHL): These ligaments are the main source of stability for the shoulder. They are the superior, middle and inferior glenohumeral ligaments. They help hold the shoulder in place and keep it from dislocating .

What is the function of the glenohumeral ligament?

Background: The glenohumeral ligaments are passive stabilising anatomical structures of the shoulder which, in synergy with the other active and passive stabilising structures, enable joint movement and cohesion.

Does HAGL lesion require surgery?

Although uncommon, HAGL lesions are a significant contributor to shoulder pain and dysfunction and, if missed, can even be a cause of failed Bankart repair. HAGL lesions should generally be repaired surgically; however, given their low prevalence, there is no consensus on the optimal surgical approach.

What can be mistaken for frozen shoulder?

Rotator cuff tear and frozen shoulder are two of the most common shoulder conditions orthopedic surgeons treat every day. A rotator cuff tear is often mistaken for a frozen shoulder, so we explain how different the two are.

What is the function of the inferior glenohumeral ligament?

The inferior glenohumeral ligament (IGHL) is the most important glenohumeral ligament in terms of stability, stabilizing the glenohumeral joint when the arm is abducted to approximately 90°.

Where is the transverse humeral ligament located?

The Transverse Humeral Ligament is a broad band passing from the lesser to the greater tubercle of the humerus, and always limited to that portion of the bone which lies above the epiphysial line.

Can torn shoulder ligaments heal without surgery?

Even though most tears cannot heal on their own, you can often achieve good function without surgery. If, however, you are active or use your arm for overhead work or sports, surgery is most often recommended because many tears will not heal without surgery.

How do you fix a HAGL lesion?

HAGL lesions can be repaired with open or arthroscopic techniques. Both are safe, reproducible, and effective at re-establishing the inferior glenohumeral ligament complex. In addition to typical patients with anterior instability symptoms, this lesion should be evaluated and treated in overhead athletes.

How do you repair HAGL?

Some HAGL tears can be repaired by arthroscopy, but often an open surgical repair is better to access it properly.

1. HAGL tear.
2. Once the portals are established, the HAGL tear is identified.
3. A suture anchor is placed into the medial humeral neck via a percutaneous portal through the subscapularis muscle.

Where is the SGHL on an MRI?

The SGHL is best seen on axial images obtained directly beneath or adjacent to the origin of the long head of the biceps tendon at the level of the coracoid ( Fig. 5.13 ). The SGHL lies just lateral and parallel to the coracoid and is located in the rotator interval, just underneath the extra-articular coracohumeral ligament.

What does normal ighl look like on a PD scan?

The IGHL, is normally black on PD and PDFS scans and is relatively thin. Image above: Yellow arrows normal IGHL low signal on PD. Normal thickness. With capsulitis/synovitis, the IGHL thickens and becomes hyper-intense on the PD and PDFS scans. Image above: Diffuse thickening and increased PD signal of the IGHL (yellow arrows).

What is the ighl in the shoulder?

In the shoulder there are two specific areas affected which are really a mixture of synovitis and capsulitis, the Inferior Gleno Humeral Ligament (IGHL) and the Rotator Interval. Lets look at the IGHL in this post.

What are the anterior and posterior bands of the ighl?

It demonstrates the anterior band, axillary pouch or recess, and posterior band of the IGHL. The axillary pouch forms the inferior aspect of the ligament and the shoulder capsule. The posterior band extends from the posterior labrum and glenoid rim to the posterior humerus and is usually part of the posterior capsule.