After hip replacement, sitting in a chair that is too low allows the hip to flex beyond 90 degrees — placing the new joint at risk of dislocation in the early recovery weeks. Standard chairs and sofas are often too low and too deep for safe post-hip-replacement use. A riser recliner chair with the appropriate seat height — set to allow sitting with knees at or slightly below hip level — naturally maintains safe hip flexion without the patient needing to consciously monitor their position.

The rise function of the riser chair is particularly valuable in the immediate post-operative period. Standing from a seated position after hip replacement requires care — the operated leg should be in front of the body as it extends, not crossing behind. A riser chair lifts the person to a near-standing position before they need to weight-bear through the operated hip, reducing the loading and the risk of incorrect movement during the stand. This is one of the most practically valuable aspects of the chair during early recovery.

The ideal time to arrange a riser recliner for hip replacement recovery is before the surgery — 2 to 4 weeks before, to allow delivery and setup, and so the person can familiarise themselves with the controls before the operation. Post-operative mobility in the first days is too limited to manage a new furniture delivery. If purchasing specifically for recovery and the long-term need is uncertain, some suppliers offer short-term rental of riser chairs for post-surgical periods.

If the hip replacement is for a qualifying condition such as osteoarthritis or rheumatoid arthritis, zero VAT applies under HMRC Notice 701/7. Self-declare at the time of purchase. On a £1,500 chair this saves £300.