Is tenosynovitis a form of arthritis?

Tenosynovitis is not the same condition as tendonitis, which refers to the inflammation of the tendon itself, although in many cases the two conditions occur simultaneously. The cause of the inflammation in tenosynovitis is not always known, but common causes include: Inflammatory diseases such as rheumatoid arthritis.

How bad is tenosynovitis?

Possible Complications. If tenosynovitis is not treated, the tendon may become permanently restricted or it may tear (rupture). The affected joint can become stiff. Infection in the tendon may spread, which could be serious and threaten the affected limb.

What causes fingers to curve?

It’s caused by your joint cartilage gradually wearing away due to overuse or age. When the cartilage has worn away significantly, your bones start to rub together in the joint. This damages the joints and can cause them to become distorted and bend.

Is tenosynovitis the same as trigger finger?

Trigger finger is also known as stenosing tenosynovitis (stuh-NO-sing ten-o-sin-o-VIE-tis). It occurs when inflammation narrows the space within the sheath that surrounds the tendon in the affected finger. If trigger finger is severe, your finger may become locked in a bent position.

Why is my index finger curving?

Clinodactyly is the clinical term for an abnormally bent or curved finger, usually caused by abnormal development of the small bones of that finger. It could also stem from the growth plate of the hand having an atypical shape, or the bones might be growing in an atypical direction.

What is a common flexor?

The common flexor tendon is a tendon that attaches to the medial epicondyle of the humerus (lower part of the bone of the upper arm that is near the elbow joint). It serves as the upper attachment point for the superficial muscles of the front of the forearm: Flexor carpi ulnaris.

What are flexor tendon injuries?

Most commonly, a flexor tendon injury results from lacerations (cuts). A laceration to the forearm, hand or wrist can result in injury to the flexor tendons. When a flexor tendon injury happens there can be inability to bend the fingers, thumb or wrist.

What is a common flexor tendon?

[edit on Wikidata] The common flexor tendon is a tendon that attaches to the medial epicondyle of the humerus (lower part of the bone of the upper arm that is near the elbow joint).

What is flexor forearm?

Toggle Anatomy System. Flexion of the forearm is achieved by a group of three muscles — the brachialis, biceps brachii, and brachioradialis. These flexor muscles are all located on the anterior side of the upper arm and extend from the humerus and scapula to the ulna and radius of the forearm.