Causes of Periarthritis of Shoulder

Written by Lv Yao

Orthopedics

Updated on September 27, 2024

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Periarthritis of the shoulder is mainly caused by chronic damage and degeneration of the joint which leads to chronic wear and tear, as well as aseptic inflammation in the tendons, ligaments, and joint capsule around the shoulder joint, resulting in pain and limited mobility around the shoulder. To diagnose periarthritis of the shoulder, it is first necessary to rule out limited mobility of the shoulder joint due to trauma, such as injuries to the rotator cuff and other related conditions. Imaging studies like MRI can also be used to clarify and rule out rotator cuff injuries and other conditions, and a clear diagnosis can be made in conjunction with physical examination and etiology.

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Written by Xie Yi Song

Orthopedics

1min 12sec

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Shoulder periarthritis symptoms

In daily life, periarthritis of the shoulder often has the following symptoms and manifestations: The first is movement impairment. This is manifested as limited movement in various directions of the shoulder joint, including outward extension of the upper limbs, actions such as chest-expanding, taking off clothes, as well as significant difficulties in lifting and rotating. This can present as an inability to flexibly comb hair, wash face, and dress or undress. This is a key point in distinguishing frozen shoulder from other shoulder disorders. The second is pain. It manifests as pain in one shoulder joint without obvious trauma, which can be a dull pain or sharp, knife-like pain, often worsening at night and even causing awakening due to pain. The pain can radiate to the neck, back, forearm, and hand. The third is tenderness. Most patients with the condition widely experience tender points upon pressing around the affected joint. Muscle stiffness and atrophy may occur. The muscles around the shoulder, such as the deltoid and supraspinatus, can become stiff during the onset, and disuse atrophy may occur in the later stages.

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Written by Lv Yao

Orthopedics

1min 6sec

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Where does periarthritis of the shoulder hurt?

Periarthritis of the shoulder generally refers to a sterile inflammatory response due to chronic strain in the tendons, ligaments, and joint capsule around the shoulder joint, commonly seen in middle-aged and elderly women, and is a self-limiting disease. Clinically, it is referred to as frozen shoulder, or fifty shoulder. With the occurrence of periarthritis of the shoulder, there will be pain around the shoulder joint, particularly where the tendons and ligaments attach, with the pain covering a wide area and notably manifesting as resting pain at night. In the early stages of periarthritis, it should be managed with rest and appropriate physical therapies, including infrared therapy, among others, to alleviate inflammation and relieve pain. When necessary, oral non-steroidal anti-inflammatory and pain relief medications may be used to ease the symptoms, along with appropriate functional exercises to prevent shoulder joint stiffness due to prolonged immobility. (Specific medications should be taken under the guidance of a physician.)

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Written by Su Zhen Bo

Orthopedics

1min

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Early symptoms of frozen shoulder

The patient is suffering from periarthritis of the shoulder, which is a type of aseptic inflammation. In the early stages, the primary symptom is a subjective feeling of pain in the shoulder, which tends to worsen at night. The skin and muscle tissues around the shoulder become adhesive and hardened, and touching the area can distinctly feel stiffness and hardening. At the same time, the range of motion in the shoulder joint decreases, and moving the joint can intensify the pain. Diagnostic clarity can be achieved through MRI scans and ultrasound examinations. In the early stages, topical plasters that reduce swelling and relieve pain can be used, along with acupuncture and moxibustion, and the application of analgesic medications. It is also necessary to strengthen shoulder joint function training under the guidance of a rehabilitation physician. Pendulum movements of the shoulder joint and arc movements can help alleviate pain and increase the range of motion of the shoulder joint.

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Written by Cheng Bin

Orthopedics

53sec

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Exercises for Periarthritis of the Shoulder

For the exercise methods of periarthritis of the shoulder, there are various exercise methods for patients with periarthritis of the shoulder in clinical practice. For instance, it is appropriate to gradually perform exercises such as pull-ups, but it is important to progress slowly and not be too vigorous at once, as this may cause potential damage to the shoulder joint capsule. Another exercise involves the "wall-crawling" movement to enhance the mobility of the shoulder joint and prevent stiffness. Additionally, for patients with severe pain from periarthritis of the shoulder, some medical treatments can be combined, such as using topical plasters that activate blood circulation and relieve stasis, oral non-steroidal anti-inflammatory and blood-activating drugs, as well as local treatments like heat application, small needle knife therapy, or injection therapy.

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Written by Li Jin

Orthopedics

1min 1sec

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How is periarthritis of the shoulder treated?

Periarthritis of the shoulder is mainly caused by degenerative changes in the soft tissues around the shoulder joint, chronic damage due to long-term overexertion, poor posture, and other factors, leading to symptoms such as shoulder pain and limited mobility. For the treatment of periarthritis of the shoulder, it is important to first rest and keep warm to prevent cold exposure. When symptoms of pain and limited mobility occur, symptomatic treatment with anti-inflammatory and pain-relieving medication, blood-activating and stasis-dissolving traditional Chinese medicine can be used to improve symptoms. Additionally, treatments such as hot compresses, physical therapy, massage, pain point blockades, and functional exercises for the shoulder joint can be employed. These methods play an active role in improving symptoms and delaying the progression of the disease. In cases where conservative treatment is ineffective or functional impairment occurs, surgical treatment can also be considered.