Practical reading from Professor Paul Lee and the Lincolnshire Hip Clinic team — across hip replacement, Arthrosamid, ChondroFiller, PRP and the wider world of hip and groin pain.
Most people leaving hospital after hip replacement need only simple home changes for the first one to three days: clear walking routes, raise chairs and toilets, keep essentials at waist height and have crutches or a frame ready.
Adult hip dysplasia can trigger early hip arthritis because the shallow socket spreads load poorly across the joint, increasing instability and wear on the labrum and cartilage; groin pain, clicking and a sense of the hip giving way are common clues.
There is no fixed age limit for hip replacement: suitability depends on persistent pain, stiffness, loss of function and overall health, not birthdays. After surgery, most people return to ordinary daily activity, but high-impact sport and heavy loading need caution because long-term implant survival remains mixed.
Groin or hip pain with clicking, catching, stiffness or a sense of abnormal movement, especially when it lasts for weeks or keeps returning, can point to a labral tear, dysplasia or instability rather than a simple strain. Worsening weight-bearing pain after steroid use, injury or heavy alcohol use raises concern for avascular necrosis.
Night-time hip pain is often a symptom pattern rather than a diagnosis: it may reflect pressure from side-sleeping or underlying problems such as greater trochanteric pain syndrome (GTPS), hip osteoarthritis or femoroacetabular impingement. Pain over the outer bony point that worsens when lying on that side fits GTPS, while pain deep in the groin or front of the hip with stiffness, clicking or catching points to the hip joint itself. Simple changes such as adjusting sleep position, brief ice and load reduction may help, but night pain that lasts beyond 2 weeks, keeps returning or is worsening deserves proper assessment rather than repeated self-diagnosis.
Hip replacement choices usually turn on two decisions: whether to replace only the femoral head and neck, or both sides of the joint, and which surgical route to use. Total hip replacement is standard for arthritis, hemiarthroplasty for many displaced fractures, while SPAIRE is a muscle-sparing posterior approach, not a different implant.
Hip osteochondral allograft transplantation is a selective hip-preservation option for younger patients with a focal cartilage-and-bone defect of the femoral head, most often after trauma or osteochondritis dissecans. Evidence remains limited, with mid-term graft survivorship around 62.7% at 10 years and roughly a third of cases later converting to total hip replacement. It is not a like-for-like alternative for diffuse hip arthritis, and recovery is demanding — weight-bearing usually returns near 10 weeks and full activity by about 10 months.
Private and NHS hip replacement differ mainly in access, not in surgery itself: NHS pathways begin with a GP referral and an 18-week maximum wait, while private care can start in 4 to 6 weeks and may not need referral. Recovery follows shared milestones — discharge in 1 to 3 days, driving from about 6 weeks, return to work around 6 weeks — but side-sleeping rules and early precautions vary by surgical approach and individual suitability, so what a package covers and how aftercare is run matter more than headline speed.
After hip replacement, progress is better judged by how the hip works in walking, stairs, balance and strength than by which week has passed. A mild early limp often reflects pre-operative habits and continuing weakness rather than a problem, and improvement shows in even weight-bearing over 5 to 10 minutes, smoother turns, and controlled stair use with less reliance on the handrail. Stronger signs of recovery are cleaner loading, pain-free weight-bearing, better range of motion for daily tasks, and steadier abductor and glute strength. Worsening pain or swelling, or a limp that grows with fatigue, signals that distance should be trimmed or the hip reassessed.
Lincolnshire Hip Clinic
Led by Professor Paul Lee
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