Overview and content structure of frozen shoulder

Frozen shoulder, commonly known as "frozen shoulder" or "frozen shoulder", is a common disease with shoulder joint pain and limited movement as the main symptoms. It mostly occurs in people around the age of 50. Its core manifestations are shoulder stiffness, pain and dysfunction, and the course of the disease can be divided into acute phase, freezing phase and recovery phase. This article will start fromDefinition and Causes,Typical symptoms,Diagnosis and treatment,PrecautionsIt is developed from four aspects, focusing on analyzing the pathogenesis of frozen shoulder and scientific response methods to help readers systematically understand this disease.

1. Definition and causes of frozen shoulder

Frozen shoulder is a chronic aseptic inflammation of the soft tissues around the shoulder joint (such as tendons, bursae, etc.), leading to adhesive capsulitis and contracture. Common causes include age degeneration, long-term strain, trauma, or chronic diseases such as diabetes. In addition, cold shoulder and poor posture may also cause it. The incidence rate is slightly higher in women than in men, and the left shoulder joint is more likely to be affected. Early symptoms are mostly dull pain, which gradually develops into night pain and mobility impairment, seriously affecting daily life.

2. Typical symptoms and disease course staging

The course of frozen shoulder is usually divided into three stages:pain period(lasts for 2-9 months, mainly dull pain in the shoulder),stiffness period(Obviously limited joint movement, such as difficulty in combing hair and dressing) andrecovery period(Symptoms resolve slowly, taking about 6 months to 2 years). Some patients may have mild functional impairment. The pain often radiates to the neck and upper arms, and worsens when the weather changes. On clinical examination, the "shoulder carrying" phenomenon (compensatory elevation of the scapula) can be seen.

3. Diagnosis and treatment plan

Diagnosis requires a combination of medical history, physical examination and imaging (such as X-ray or MRI to rule out other diseases). treatment withConservative treatmentMainly, including oral non-steroidal anti-inflammatory drugs (such as ibuprofen), local occlusion injection, physical therapy (ultrashort wave, acupuncture) and functional exercise (wall climbing exercise, pendulum exercise). A few severe cases require minimally invasive arthroscopic surgery to release adhesions. Note: Massage must be performed by a professional physician to avoid violent pulling and aggravation of injury.

4. Prevention and daily care suggestions

To prevent frozen shoulder, you need to avoid excessive strain on the shoulder, keep warm and prevent cold, and diabetic patients should strictly control their blood sugar. Office workers need to adjust their sitting posture and move their shoulder joints for 5 minutes every hour. Hot compresses can be used to relieve pain in the acute phase, and stretching exercises can be maintained during the recovery phase. It is recommended to supplement the diet with vitamin D and calcium to enhance bone health. If the symptoms persist and are not relieved, you should seek medical treatment promptly to avoid misdiagnosis as cervical spondylosis or rotator cuff injury.

Summary and reminder

Although frozen shoulder is self-limiting, standard treatment can shorten the course and reduce sequelae. Patients need to be patient and avoid using folk remedies or over-treatment in a hurry. A daily combination of moderate exercise and scientific care is key. If drug intervention is required, it must be used under the guidance of a doctor, such asFlurbiprofen gel patch(Manufacturer: Japan Mikasa Pharmaceutical) orDiclofenac sodium extended-release tablets(Manufacturer: Beijing Novartis Pharmaceuticals) etc.

Quote sources:
1. "Practical Orthopedics" (People's Medical Publishing House, written by Tian Wei)
2. "Guidelines for the Diagnosis and Treatment of Frozen Shoulder" (2021 Edition) by the Orthopedic Branch of the Chinese Medical Association
3. Clinical data reference: Statistical Report of the Sports Medicine Department of Beijing Jishuitan Hospital (2022)