Does getting a shot in the knee hurt?

May 11, 2023 Source: Cainiu Health

Dr. Lin Yunfei

Introduction

Injection usually refers to subcutaneous injection. Subcutaneous injections around the knee are generally not painful and remain within a tolerable range. Such injections should be administered at正规 medical facilities. Commonly used medications include triamcinolone acetonide injection and compound betamethasone injection. These drugs can exert anti-inflammatory effects and help improve the condition.

Injection usually refers to subcutaneous injection. Subcutaneous injections around the knee are generally not painful and fall within a tolerable range. Such procedures should be performed at正规 medical institutions. Details are as follows:

When conditions such as synovitis or osteoarthritis affect the knee area, inflammatory exudate may develop in the tendons and synovial membranes of the knee, often causing symptoms like pain, swelling, and restricted movement. If the pain is severe, local subcutaneous injections of medication may be administered under a doctor's guidance. Commonly used medications include triamcinolone acetonide injection and compound betamethasone injection. These drugs help reduce inflammation and improve the condition. Typically, the injection process does not cause intense pain; there may be only mild discomfort at the injection site, which is generally within a tolerable range for most people.

During treatment, adequate rest is important. Joint warmth should be maintained, and excessive physical strain should be avoided to prevent interference with recovery.

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Pros and cons of knee injection with sodium hyaluronate

Injecting sodium hyaluronate into the knee joint has benefits such as relieving joint pain and promoting cartilage repair. However, potential drawbacks include possible local allergic reactions and an increased risk of infection. In addition, if an infection occurs after sodium hyaluronate injection, treatment with oral antibiotics such as cefradine tablets or cephalexin tablets should be carried out under a doctor's guidance.

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Under what circumstances is it best to inject sodium hyaluronate into the knee?

Generally speaking, there is no absolute "best" option. Sodium hyaluronate injections tend to be more effective for mild to moderate osteoarthritis of the knee, while their effectiveness is relatively lower in advanced stages, though still beneficial. In addition, sodium hyaluronate can be used in combination with glucosamine for treatment when meniscal damage occurs. If knee arthritis develops, it is essential to seek timely medical evaluation at a hospital.

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Video on intra-articular injection technique for the knee joint

Intra-articular knee injection refers to the administration of medication directly into the knee joint, aimed at treating conditions such as degenerative knee arthritis and periarthritis. The procedure must be performed by a trained professional. The specific steps are as follows: 1. The patient sits with the knee bent at 90 degrees, allowing the lower leg to hang naturally. The physician puts on sterile gloves and identifies the puncture sites at the depressions located below the patella on both sides of the knee joint.

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Are there any side effects or complications associated with PRP injections in the knee?

PRP stands for platelet-rich plasma. Injecting platelet-rich plasma into the knee is generally free of complications, although a small number of patients may experience side effects, depending on individual physical conditions. Knee injection with platelet-rich plasma is a commonly used treatment method, primarily aimed at relieving pain, promoting cartilage repair, and improving joint function. Typically, no complications occur after platelet-rich plasma injection.