What does a modern hip replacement rehab pathway look like

Regaining strong, everyday use of the hip joint after a modern hip replacement is a realistic goal for many people, but it tends to happen in steps rather than on a fixed week‑by‑week calendar. Early progress is usually judged by practical milestones—comfortable walking, safer stairs, and gradually easier tasks like putting on socks—because factors such as pre‑operative strength, age, and other health conditions can change the pace of recovery.

A typical pathway is often described in five overlapping phases:

• Prehabilitation (before surgery): building hip and trunk strength and practising key tasks such as sit‑to‑stand and walking with an aid.
• Early post‑operative phase: getting moving safely, re‑establishing a steadier walking pattern, and settling pain and swelling.
• Mid‑phase: rebuilding hip abductor and gluteal strength, improving balance, and increasing walking distance and stair confidence.
• Late return‑to‑activity: preparing for specific demands (work, longer walks, hobbies) with more challenging strength and control work.
• Long‑term maintenance: keeping hip strength and movement “topped up” so the joint stays reliable for daily life.

Progression between phases is often criteria‑based, not simply time‑based. Common markers include pain being controlled on day‑to‑day activities, a more symmetrical gait, a settling Trendelenburg “hip drop” during single‑leg stance, and steadily improving hip range of motion and confidence on stairs.

Evidence supports early mobilisation and structured exercise, rather than prolonged rest. In a 389‑patient analysis of primary total hip replacement in under‑65s, adding bed‑based exercises to gait re‑education was associated with better early hip scores and fewer complications such as deep vein thrombosis (2.7% vs 14.1%) and stiffness (1.1% vs 5.3%) at 5 weeks. In a small randomised trial (22 patients), programmes that included weight‑bearing exercises produced larger improvements in hip disability scores than non‑weight‑bearing exercise alone over 6 weeks.

Modern precautions also tend to be more targeted than older protocols that routinely relied on strict “hip precautions” for months; the specifics depend on surgical approach, implant factors and surgeon preference.

Surgical approach can influence the early feel of rehabilitation, but the overall rehab aims (walking quality, strength, balance and function) remain broadly similar across modern total hip replacement pathways (as outlined across Lincolnshire Hip’s hip-only pathway content).

How can hip prehabilitation help before replacement surgery

Prehabilitation means building capacity in the arthritic hip joint and the rest of the lower limb before hip replacement, so the early post‑operative phase starts from a stronger baseline. It is usually framed as preparation—strength, balance, confidence with walking aids and clear expectations—rather than an attempt to “exercise away” a hip replacement that has already been agreed as the appropriate next step.

A useful clue that the hip can still respond to training comes from hip osteoarthritis exercise research. In the PHOENIX randomised trial (196 adults), a 3‑month physiotherapist‑supported resistance exercise programme (home exercises plus nine physio consultations) improved hip pain by about 2.3 points on a 0–10 scale, and improved function on the WOMAC measure by around 7 points at 3 months. In practical terms, changes of that size often correspond to day‑to‑day tasks—such as walking for errands, standing up from a chair, or managing stairs—feeling more manageable, even if symptoms are not fully gone. Adding extra aerobic activity on top of the resistance programme did not improve outcomes further at 3 months, which reinforces strengthening as a sensible “core” focus when time and energy are limited.

The same broad principles translate well into prehab before hip replacement: progressive strengthening of the gluteal and hip abductor muscles (the muscles that help keep the pelvis level when walking), plus controlled practice of functional tasks that matter immediately after surgery.

Balance and “movement control” work is often included because steadier single‑leg control and safer turning can support both confidence and falls‑risk management around the time of surgery. More broadly across hip rehabilitation (including post‑operative hip arthroscopy pathways), expert consensus commonly emphasises restoring pain‑free hip range of motion, strengthening the lumbopelvic/hip musculature, and normalising lower‑limb neuromuscular control using a phased, criteria‑based progression—concepts that many clinicians also borrow when planning a hip replacement preparation programme.

Common prehabilitation elements (individualised to symptoms and medical clearance) include:

• Daily hip mobility within comfort (for example gentle flexion/extension and rotation work), keeping some movement going even during flares.
• Resistance‑focused strengthening using bodyweight or bands, such as bridges, side‑lying hip abduction and controlled sit‑to‑stand.
• Supported step‑ups or stair practice where safe, prioritising control over height or speed.
• Simple balance tasks such as tandem stance or supported single‑leg stance near a worktop.
• Low‑impact aerobic work (walking or cycling) to tolerance.

A practical pacing rule used in many physiotherapy programmes is to keep exercise discomfort in a tolerable band and adjust the load if pain escalates or lingers; the aim is steady, repeatable work that settles within roughly 24 hours, not “heroic” sessions that trigger multi‑day flares.

What should early hip replacement rehab focus on

The first few days at home after hip replacement are easier to manage when the early phase is kept to three priorities: (1) protect the healing hip joint and wound, (2) walk little-and-often with a safe pattern, (3) do short, structured exercises to prevent stiffness and complications. This “three priorities” map is a deliberate shift away from a long checklist, because early rehab otherwise starts to feel like five separate topics.

Pain, swelling and wound protection sit at the centre of the first 24–72 hours. Swelling around the hip is common after a hospital stay of 1 night in many private pathways, and the practical goal is that discomfort is controlled enough to allow regular movement, sleep, and basic self-care without a sharp increase in symptoms. Wound care instructions (dressings, showering, signs of leakage) are normally set by the operating team, and they take priority over exercise volume.

Getting in and out of bed, standing up, and sitting down are the first “functional tests” of the new hip. Early rehab usually revolves around safe transfers and short indoor walks using the prescribed aid (frame, two crutches, or sticks).

Many contemporary hip replacement programmes allow weight bearing as tolerated immediately or very soon after surgery, but the “default rule” is simple: load is progressed only if walking remains controlled and symptoms stay manageable.

Hip safety in the early weeks is less about banning everyday movement and more about avoiding a small number of higher-risk patterns while soft tissues heal. Common precautions after a posterior-family approach include not forcing deep hip flexion (often discussed around 90°) and avoiding sudden twisting or pivoting on the operated leg—particularly when getting up from low chairs or turning in a kitchen space.

Walking quality matters as much as walking distance. A reasonable early criterion for progression is a steadier pattern with an upright trunk, even weight through both legs, and walking-aid use that reduces limping rather than “hurrying to get rid of it”. The practical marker many physiotherapists watch for is reducing a clear Trendelenburg “hip drop” and being able to accept weight without a sharp, catching pain.

Evidence supports adding structured exercise to walking. In a 389-patient analysis of primary total hip replacement in under-65s, a programme that combined bed-based exercises plus gait re-education was associated with better early hip scores and fewer complications at 5 weeks, including lower rates of deep vein thrombosis (2.7% vs 14.1%) and stiffness (1.1% vs 5.3%) than gait work alone. A small randomised trial (22 patients) also reported larger improvements in disability (HOOS) with weight-bearing exercises than with non-weight-bearing exercise over 6 weeks, consistent with the early goal of gradually reloading the operated hip joint.

Urgent review is typically advised if symptoms suggest complications rather than “normal post-op soreness”: examples often used by surgical teams include new calf swelling, fever (for example ≥38°C), increasing wound redness or leakage, sudden worsening hip pain that blocks weight bearing, or chest symptoms such as breathlessness. These red flags sit alongside the rehab plan, because early reassurance only applies when recovery remains on a stable trajectory.

How does hip rehab progress in the mid and late phases

Once the wound has healed and day‑to‑day hip joint pain and swelling have begun to settle (often somewhere beyond the first month), rehabilitation usually pivots from protection to performance: rebuilding strength, endurance and confidence for everyday tasks such as longer walks and stairs. Time bands such as “around 6–12 weeks” and “3–12 months” can be useful guideposts, but the practical direction in this phase is clearer when framed around readiness markers (gait quality, single‑leg control, stair confidence) rather than re‑stating early post‑op rules.

In the mid phase (commonly described as around 6–12 weeks), the hip abductors and gluteal muscles become a central target because they stabilise the pelvis during walking. Typical goals include a more symmetrical gait pattern with less trunk lean, the ability to stand briefly on the operated leg without a clear “hip drop”, smoother stair ascent and descent, and a gradual widening of comfortable hip range of motion within the surgeon’s approach‑specific guidance. These markers matter because they translate directly into real‑world tasks—carrying shopping in a supermarket aisle, stepping off a kerb, or turning in a kitchen space.

Exercise progressions in this stage tend to move from supported practice to controlled, weight‑bearing function. Common examples (selected and adapted by the physiotherapist to the operation and symptoms on the day) include:

• Sit‑to‑stand with less reliance on the hands, aiming for even weight through both legs.
• Step‑ups and step‑downs using a low step initially, progressing height only when pelvic control stays steady.
• Mini‑squats or shallow split‑squats in a comfortable range, respecting any flexion limits set by the surgical team.
• Side‑stepping and backward walking (often with a band later on) to load the hip abductors and extensors in a controlled way.

Evidence used earlier in the pathway still supports this shift towards functional loading without needing to overcomplicate it. In a small randomised trial of 22 people after total hip replacement, a programme that included weight‑bearing exercises produced larger improvements in HOOS disability scores over 6 weeks than non‑weight‑bearing exercise, which aligns with the clinical focus on progressively tolerating load in standing tasks rather than keeping all strengthening “off the feet”.

Balance and gait training also tends to become more deliberate in the mid‑to‑late stages, particularly for older adults. Research in osteoarthritis populations aged 50–70 suggests that progressive balance training can improve measures such as gait speed and Timed Up and Go performance compared with more conventional balance work, supporting the inclusion of stepping drills and dynamic balance once basic walking is comfortable. In hip replacement rehabilitation, that often shows up as narrow‑base walking, step‑overs, controlled changes of direction, and dual‑task walking (for example, carrying an object while turning), introduced with supervision when needed.

Later rehabilitation (often described as 3–12 months) is usually where return‑to‑activity decisions are made in a more individual way. Rather than relying on a fixed date, readiness to drive is commonly based on practical capability and safety factors—comfortable car transfers, the ability to control the leg quickly without sharp hip pain, and being free of sedating pain medicines—plus surgeon advice and any insurer requirements. Return to work is typically framed around the demands of the job (desk‑based versus heavy manual tasks), with milestones such as sustained walking tolerance, stair confidence, and predictable symptom response after a full day on the feet.

For chosen activities, a spectrum approach is often used. Many people focus on low‑impact options such as longer outdoor walking, swimming and cycling as their “new normal” after hip replacement, while a smaller group consider higher‑impact activity only after careful shared decision‑making about implant protection, overall conditioning and risk tolerance. In either case, the common thread is the same: the operated hip joint is progressed when strength, balance and gait quality keep pace with the load being asked of it, and when the operating surgeon is satisfied that the hip has healed appropriately.

Which hip exercises are best avoided and what can you do instead

Rather than a long set of blanket “don’ts”, the most useful way to think about hip exercises after hip replacement is as a short avoid → swap list (especially in the early recovery window). The exact boundaries vary by surgical approach and individual factors, so any surgeon-specific precautions take priority.

Movements often limited early on (and why)

• Deep hip flexion (often described as bending the hip beyond about 90°), especially in loaded positions such as a deep squat: commonly restricted because it increases lever forces across the replaced hip joint and can place higher demand on healing soft tissues.
• Flexion combined with twisting or “crossing over” (for example, turning in a low seat with the knees together): generally discouraged because it stacks several risk factors for instability in one movement pattern.
• Sudden pivoting on the operated leg (quick turns in a kitchen, twisting on uneven ground): commonly limited because it can load the hip while control and reaction speed are still rebuilding.
• Early high‑impact work such as running, jumping and high‑intensity aerobics: usually delayed because impact loads transmit through the implant–bone interface and can flare pain and swelling.

Safer “swap” options that still build strength and function

The aim is not to avoid strengthening, but to choose hip-friendly versions that keep the pelvis and thigh aligned and stay in a manageable symptom range.

• Instead of deep squats: mini‑squats within a comfortable depth, or sit‑to‑stand from a higher chair.
• Instead of deep lunges: shorter‑range split‑stance work, or supported step‑ups to a modest height.
• Instead of twisting drills: walking turns broken into smaller steps (turning by stepping rather than pivoting), building back change‑of‑direction control without sharp rotation.
• Instead of early impact cardio: walking, cycling, or swimming—low‑impact options many people use to maintain fitness while limiting joint stress.
• For hip strength without “deep” positions: bridges, side‑lying hip abduction, and standing hip abduction (including with a band when appropriate).

Longer-term habits that still make sense

Many people with a stable hip replacement gradually regain a wide range of movement, and some modern protocols use fewer blanket restrictions. Even so, a sensible bias towards avoiding very low chairs, repeated deep flexion positions (such as prolonged low kneeling), and sudden twisting on uneven ground—particularly when fatigued—can be a practical way to protect comfort and confidence in day‑to‑day life (as discussed across Lincolnshire Hip’s hip rehabilitation pathway content).

How does SPAIRE and other muscle-sparing surgery change rehab

SPAIRE sits within the posterior family of hip replacement approaches, but it is described as “muscle‑sparing” because it aims to preserve more of the short external rotators around the hip joint—including the piriformis and obturator internus complex—while repairing other structures such as obturator externus. Lincolnshire Hip’s explanation frames this as a way to reduce soft‑tissue trauma compared with some traditional posterior techniques, with the practical aim of a steadier early recovery rather than a fundamentally different end‑goal.

In rehabilitation terms, the main difference muscle‑sparing surgery may create is in the first few days: with less disruption to stabilising tissues, some people report less pain and more confidence when they start standing, transferring and walking, and some pathways describe mobilisation within the first post‑operative day. The MSK Doctors SPAIRE rehabilitation overview also links muscle preservation with a potentially shorter hospital stay in selected patients, while still describing broadly similar milestones to standard hip replacement recovery. High‑quality head‑to‑head comparisons between approaches remain limited, so these advantages are best viewed as plausible and commonly reported rather than guaranteed.

Even when the early phase feels easier, the core rehab “non‑negotiables” do not change: progressive walking with an improving gait pattern, and structured strengthening of the gluteal and abductor muscles as swelling settles. In practice, this means that the order of goals is similar across approaches (safe transfers → steady walking → better pelvic control → endurance), but the rate at which early milestones are reached may vary between individuals based on factors such as pre‑operative fitness and soft‑tissue irritability.

Precautions can still be approach‑ and surgeon‑specific, and may be delivered as a smaller set of high‑risk positions to avoid rather than a long list of blanket restrictions.

To keep the emphasis on rehabilitation (not service logistics), the useful take‑home differences can be summarised simply:

• What may change with SPAIRE or other muscle‑sparing techniques: early comfort, early sense of stability, and earlier confidence in basic tasks such as sit‑to‑stand and short walks.
• What does not change: the need for criteria‑based progression in hip joint loading, ongoing attention to gait quality, and a staged strengthening plan for glutes/abductors to support longer‑term function.

1. [1] Efficacy of bed exercise following primary total hip replacement in young active patients. (2025). https://doi.org/10.12659/MSM.946819 https://doi.org/10.12659/MSM.946819