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KTPH: Hyaluronic Acid Injection
Overview

Restore joint lubrication and reduce pain to support smoother, more comfortable movement.

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Minimally invasive injection of hyaluronic acid (HA) – a substance naturally found in joint fluid – is injected into the affected joint. It helps improve lubrication, absorb shock, and support smoother joint movement, particularly in conditions such as osteoarthritis.

Why consider?

  • Improves joint mobility and flexibility
  • Reduces pain and stiffness
  • Supports joint cushioning and function
  • May help delay the need for surgical joint replacement surgery
  • Effects may last 6-12 months, though varies between individuals

What are the risks?

  • Temporary pain or swelling at the injection site
  • Bleeding or bruising
  • Infection (rare)
  • Allergic reaction (uncommon)
  • Irritation to surrounding structures

Your HA Injection Experience

Before Your Procedure

  • Inform your doctor about any medications that you are taking
  • No special preparation required

During Your Procedure

  • The procedure is performed as an outpatient treatment and typically takes 20–40 minutes. The injection is administered directly into the affected joint, and a local anaesthetic may be used to enhance comfort.

After Your Procedure

  • You might experience some worsening of the pain for up to 48 hours after the procedure
  • You may need to be observed for 15 minutes before being discharged
  • Most patients can resume normal daily activities shortly after

HA injections are usually administered as a series of 1-3 sessions, with each session involving a single injection. The exact number of sessions depends on your condition and clinical response.

Consult our sports physician to determine if hyaluronic acid injection is suitable for your condition!

To make an appointment with Sports & Exercise Medicine clinic, call 6555 8828 or scan here.

Click here for more detailed information regarding our Sports Medicine department. 

Click here to make an appointment with Sports & Exercise Medicine clinic, or call 6555 8828.

This article was published by Khoo Teck Puat Hospital and updated in 2026.