THE BOTTOM LINE

The ideal candidate for limb lengthening surgery is an adult aged 18–45 with fully closed growth plates, good overall health, realistic expectations of gaining 5–8 cm per surgical segment, and a strong commitment to 9–14 months of post-surgical rehabilitation. But candidacy is never determined by a checklist alone — every individual is assessed in full by our specialist surgeons at consultation.

Read on to understand every factor in detail — and where you stand.

18–45

Ideal Age Range

5–8 cm

Height Gain Per Segment

9–14 mo

Recovery Commitment

95%+

Success in Ideal Candidates

Two Categories of Limb Lengthening Candidates

COSMETIC / STATURE LENGTHENING: Adults who are medically healthy but wish to increase their height for personal, social, or professional reasons. This is the most common category at Heights Plus.

MEDICAL / CORRECTIVE LENGTHENING: Patients who have a diagnosed medical condition causing leg length discrepancy, short stature from a skeletal disorder, or limb deformity requiring correction — such as achondroplasia, hypochondroplasia, growth plate injuries, post-traumatic shortening, or bone infection sequelae.

The eligibility criteria overlap significantly between both categories, but the surgical goals, planning, and expected outcomes differ. This guide covers both.

Medical Factor

Impact on Candidacy

Our Approach

Diabetes Mellitus

Impairs bone healing, increases infection risk at pin sites and wound, slows nerve recovery. Uncontrolled diabetes is a contraindication.

HbA1c must be below 8% (ideally below 7%) before surgery. Well-controlled diabetes on medication — careful monitoring throughout recovery.

Hypertension (High BP)

Increases cardiovascular risk during surgery. Chronic hypertension can affect bone microvascular supply.

Must be controlled with medication before surgery. Anaesthetic risk assessed by our team.

Thyroid Disease

Hypothyroidism slows bone metabolism and healing. Hyperthyroidism increases bone turnover and can weaken bone density.

Thyroid function must be optimised to normal before surgery — TSH within normal range confirmed.

Autoimmune Conditions

Conditions like rheumatoid arthritis, lupus, or ankylosing spondylitis can affect bone quality and healing, and interact with surgical stress.

Case-by-case assessment. Active disease flares are a contraindication. Stable, well-controlled disease may be compatible — specialist rheumatology review required.

Blood Clotting Disorders

Inherited or acquired clotting disorders increase DVT risk in major limb surgery.

Full haematological assessment. Anticoagulation protocol planned pre-operatively.

Cardiovascular Disease

Increases anaesthetic and surgical risk. Peripheral arterial disease can compromise limb blood supply and healing.

Cardiology clearance required. Peripheral vascular assessment for older patients.

Peripheral Neuropathy

Pre-existing nerve damage in the legs increases risk of neurological complications from distraction.

Detailed neurological assessment. May be a contraindication depending on severity and cause.

Active Infection or Skin Disease

Active infection anywhere in the body — especially in the leg — is an absolute contraindication to elective surgery.

Infection must be fully resolved before surgery can be scheduled.

Vitamin D Deficiency

Severely impairs callus mineralisation — the hardening of new bone in the distraction gap. Very common in Indian patients.

Vitamin D tested in all patients. Supplementation protocol to correct levels before surgery — typically 8–12 weeks of high-dose vitamin D.

Previous Fractures / Surgery in Target Bone

Changes bone anatomy and may affect surgical planning, fixator placement, and healing.

Full radiological assessment of prior injury site. Surgery may still be possible with adapted planning.

Sickle Cell Disease / Thalassaemia

Anaemia reduces oxygen delivery to healing tissue. Sickling can cause vascular complications in the surgical limb.

Haematological optimisation required. Case-by-case assessment — high-risk; detailed discussion with specialist needed.

Absolute Contraindications — Surgery Cannot Proceed

Active malignancy (cancer) anywhere in the body

Uncontrolled diabetes (HbA1c above 10%)

Active bone or joint infection in the surgical limb

Severe cardiovascular or pulmonary disease that makes general/spinal anaesthesia unsafe

Severe osteoporosis (T-score below -2.5) — bone cannot support the distraction process

Significant peripheral arterial disease in the surgical limb

Open growth plates (under age 18 / plates not confirmed closed)

Active autoimmune disease flare

Severe psychiatric illness not under management that prevents informed consent or rehabilitation compliance

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The Cosmetic Height Candidate — Healthy Adult Seeking Stature Increase

A generally healthy adult — most commonly aged 21–38 — who is medically sound but personally dissatisfied with their height and seeking a permanent increase. This may be driven by self-confidence, social dynamics, professional environment, or personal goals. They have researched the procedure thoroughly and understand the commitment involved.

Key Criteria: Age 18–45, growth plates closed, good bone density, no significant comorbidities, healthy BMI, realistic target (5–8 cm per segment), able to commit to 9–14 months of recovery

Eligibility: STRONG CANDIDATE — The most common and most successful category at Heights Plus. Outcomes are excellent in well-screened, motivated individuals.

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The Leg Length Discrepancy Patient — Medical Correction

A patient with measurable, clinically significant leg length discrepancy — typically 2 cm or more — causing a visible limp, compensatory spinal curvature (scoliosis), chronic hip or knee pain, or difficulty walking. The cause may be congenital (from birth), post-traumatic (after a fracture that healed short), post-infectious (after bone infection in childhood), or iatrogenic (from previous surgery).

Key Criteria: LLD of 2 cm or more with functional impairment, confirmed cause of discrepancy, appropriate age, good bone health, no active infection at the site

Eligibility: EXCELLENT CANDIDATE — Medical LLD correction is one of the most established indications for limb lengthening with outstanding functional outcomes and strong insurance coverage in many cases.

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The Skeletal Dysplasia Patient — Achondroplasia / Hypochondroplasia

Patients born with genetic skeletal dysplasias — conditions that affect bone and cartilage development, resulting in significantly shorter than average height and often disproportionate limb-to-torso ratio. The most common is achondroplasia (the most frequent form of dwarfism). These patients often seek bilateral femoral and tibial lengthening over multiple staged procedures to achieve a meaningful height gain and improved limb proportionality.

Key Criteria: Diagnosis confirmed, growth plates closed, adequate bone health for their condition, good cardiopulmonary function (important in achondroplasia), psychological readiness for multiple staged procedures

Eligibility: SUITABLE CANDIDATE with specialist planning — Requires a highly experienced limb lengthening team. Achievable height gain per procedure is typically 5–8 cm per segment, repeated across multiple surgeries. Goals must be carefully managed — complete normalisation of height is not realistic.

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The Post-Traumatic Shortening Patient

A patient whose limb was shortened as a result of a fracture that healed with shortening, bone loss from infection or tumour surgery, or a growth plate injury in childhood. The shortened limb causes functional problems including limp, joint stress, and compensatory movement patterns that progressively damage the spine and uninvolved joints.

Key Criteria: Fracture or injury fully healed before surgery is planned (minimum 6–12 months post-injury), no active infection, bone of adequate quality at the affected site, age eligibility met

Eligibility: VERY SUITABLE CANDIDATE — Post-traumatic limb lengthening is one of the most validated indications. Restores both function and symmetry.

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The Bilateral Cosmetic Lengthening Candidate — Seeking Maximum Height

A candidate who wishes to undergo both femoral and tibial lengthening — sequentially — to achieve the maximum possible height gain (potentially 10–16 cm total across both segments). This requires a significantly greater commitment: two major surgical procedures, 18–24+ months of combined recovery, and double the rehabilitation demand.

Key Criteria: All standard criteria plus: excellent overall health, strong bone quality, full understanding of extended timeline and complexity, financial planning for two procedures, psychological readiness for extended recovery

Eligibility: SUITABLE — BUT REQUIRES CAREFUL PLANNING. Not recommended to do both simultaneously. Sequential staging (femur first, tibia second after full recovery) is the standard approach. Outcomes are excellent in appropriately selected and motivated candidates.

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The Candidate with Significant Comorbidities

A candidate with significant underlying health conditions — poorly controlled diabetes, cardiovascular disease, significant obesity, active autoimmune disease, or metabolic bone disease — who wishes to undergo limb lengthening surgery.

Key Criteria: Health conditions must be evaluated individually; most conditions require optimisation before surgery can be considered

Eligibility: HIGHER RISK — Surgery may be possible after medical optimisation, but complication rates are significantly higher and outcomes less predictable. Detailed specialist assessment and honest risk-benefit discussion essential before proceeding.

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The Unsuitable Candidate

Patients who are under 18 with open growth plates, over 50, have active malignancy, uncontrolled systemic disease, severe osteoporosis, active bone infection, or who cannot commit to the rehabilitation programme — regardless of how strongly they want the surgery.

Key Criteria: Any absolute contraindication present

Eligibility: NOT SUITABLE — We will explain why clearly, explore alternative options where they exist, and advise on what changes (if any) could improve future candidacy. Our commitment to patient safety means we will not perform surgery on patients for whom it poses unacceptable risk.

What Ideal Psychological Readiness Looks Like

Red Flags We Watch For

Fully understands the procedure, timeline, and risks — no illusions

Believes surgery is quick and easy — has not researched the recovery commitment

Realistic expectations: 5–8 cm per segment, not 15–20 cm in one procedure

Expecting unrealistic height gains or immediate results

Motivated by personal wellbeing — not entirely by external social pressure

Pursuing surgery purely due to family or peer pressure with no personal conviction

Psychologically stable with no untreated mental health conditions

Active untreated depression, anxiety disorder, or body dysmorphic disorder

Strong social support system: family/friends who understand and support the journey

Isolated, no support system for the months-long recovery

Financially prepared for the full cost: surgery + rehab + lost income during recovery

Not financially prepared — may be forced to return to work too early, compromising recovery

Can commit to 9–14 months of intensive physiotherapy — has planned for this

Cannot take time away from work, family, or other obligations for adequate recovery

Has read patient testimonials and consulted with previous patients about real experience

Has only seen highlight reels — not realistic about the difficult phases of recovery

Understands that results take time — bone X-rays improve gradually, not overnight

Impatient by nature and unlikely to tolerate slow consolidation without panic

Body Dysmorphic Disorder (BDD) — Important Screening Note

Body Dysmorphic Disorder is a psychological condition in which a person has an obsessive preoccupation with perceived flaws in their appearance — flaws that are either minor or entirely imagined.

BDD is a contraindication to cosmetic height surgery. A person with BDD will not experience lasting satisfaction from the surgery — even an excellent outcome will not resolve the underlying psychological distress, and the person may redirect their obsessive concern to a different perceived flaw.

Heights Plus screens for BDD and other relevant psychological factors as part of the pre-surgical assessment process. We may recommend psychological evaluation before proceeding in candidates where this is a concern. This is not a judgment — it is a commitment to genuine patient wellbeing.

Category

Ideal Criteria

AGE

✓ 18–45 years (sweet spot: 18–35)

GROWTH PLATES

✓ Fully closed — confirmed by X-ray

BONE DENSITY

✓ Normal (T-score above -1.0); Vitamin D and calcium levels adequate

BONE ALIGNMENT

✓ No significant angular deformity requiring correction before lengthening

BMI

✓ 18.5–30; healthy body composition

DIABETES

✓ No diabetes, or well-controlled (HbA1c below 8%)

BLOOD PRESSURE

✓ Normal or well-controlled on medication

THYROID

✓ Normal function or well-treated

CARDIOVASCULAR

✓ No significant heart or vascular disease

INFECTION

✓ No active infection anywhere; skin healthy

PREVIOUS SURGERY

✓ No unresolved complications from prior bone surgery

MOTIVATION

✓ Personally driven; not solely from external pressure

EXPECTATIONS

✓ Realistic — understands 5–8 cm per segment; not expecting more

PSYCHOLOGY

✓ No untreated BDD, depression, or anxiety; emotionally stable

SOCIAL SUPPORT

✓ Family/friends who understand and support the process

TIME AVAILABILITY

✓ Can commit 9–14 months to recovery; work absence planned

FINANCIAL READINESS

✓ Full cost (surgery + rehab + recovery) budgeted and available

REHAB COMMITMENT

✓ Fully prepared to do daily physiotherapy for the full duration

ACCOMMODATION

✓ Near-Gurgaon stay planned for distraction phase if outstation

SMOKING / ALCOHOL

✓ Non-smoker or stopped; alcohol minimal — both impair bone healing

Q I am 5'2" (157 cm). Am I short enough to qualify for surgery?

There is no minimum height requirement for cosmetic limb lengthening at Heights Plus.

Candidacy is based on your individual health, age, bone profile, expectations, and personal motivation — not on any absolute height threshold.

Whether you are 5'0" or 5'8" and wish to be taller, the same eligibility criteria apply.

Many candidates are within the average height range for their population but have personal reasons for seeking surgery. This is a valid and respected motivation at Heights Plus.

Q I have mild knee pain. Does this disqualify me?

Not necessarily — but it requires evaluation.

Mild knee pain from soft tissue causes (mild tendinitis, minor meniscal issues) may be compatible with surgery if treated before the procedure.

Significant cartilage damage, moderate-to-severe osteoarthritis, or ligamentous instability in the knee of the surgical limb would be a relative-to-absolute contraindication depending on severity.

A full knee assessment — clinical examination and MRI if indicated — is part of our pre-surgical workup. Do not assume either way without assessment.

Q I smoke. Can I still have surgery?

Smoking is a serious concern for limb lengthening surgery and we will discuss it directly with you.

Nicotine causes vasoconstriction — it significantly reduces blood flow to healing bone and soft tissue. Studies consistently show that smokers have higher rates of delayed bone union, non-union, pin-site infection, and wound complications.

Heights Plus strongly advises patients to stop smoking at least 6–8 weeks before surgery and to remain smoke-free throughout the entire recovery.

Nicotine patches and gum are also contraindicated during recovery — the nicotine itself (not just the cigarette) is the problem.

We will not refuse surgery to a smoker who is committed to stopping — but we will be very direct about the elevated risks.

Q I had a fracture in my femur 2 years ago that has healed. Can I still lengthen that bone?

Yes — in many cases. Post-traumatic limb lengthening is one of the most established indications for the procedure.

The fracture must be fully healed — no bridging callus or persistent fracture line on X-ray — before lengthening can be planned.

The bone anatomy at the fracture site, any implants left in place, and any residual deformity all need to be assessed.

In some cases, a pre-existing implant (intramedullary nail or plate) may need to be removed before lengthening — this is discussed at consultation.

Full radiological assessment is required. Our surgeons will advise on feasibility after reviewing your imaging.

Q I am a woman aged 28. Is limb lengthening suitable for women?

Absolutely — limb lengthening surgery is equally suitable for women and men.

The physical criteria (age, growth plates, bone health) and surgical techniques are the same.

Some practical considerations are specific to women: bone density may be a greater concern for women approaching perimenopause, and it is important to avoid pregnancy during the recovery period.

Female patients make up a significant and growing proportion of our cosmetic lengthening patients — with excellent outcomes.

Q How do I know if I am truly ready — mentally and practically?

Honestly assess these three questions:

1. Can I describe clearly, in my own words, exactly what the surgery involves, what recovery requires, and what the realistic outcome is — without idealising it?

2. Can I genuinely commit to 9–14 months of daily physiotherapy, temporary mobility limitation, and patience during slow bone consolidation — even on difficult days?

3. Have I planned concretely: finances, time away from work, accommodation in Gurgaon, family support, and post-surgery physiotherapy?

If you can answer YES to all three — you are ready to book a consultation. If you are uncertain about any, our team will help you prepare.

Assessment Step

What It Involves

Outcome

Initial Query Review

Our team reviews your submitted information — age, height, health history, target — and does a preliminary screen

Decision on whether to proceed to in-person consultation

In-Person Consultation

Full discussion of your goals, expectations, medical history, and lifestyle with our specialist limb lengthening surgeon

Initial surgical suitability assessment and method recommendation

X-Ray Assessment

Standing full-length X-rays of both limbs; growth plate evaluation; limb alignment and length measurement

Confirms growth plate closure; identifies any deformity or discrepancy to address

Blood Work

Full metabolic panel: HbA1c, Vitamin D, calcium, iron, thyroid, bone markers, full blood count

Identifies any deficiencies or conditions requiring treatment before surgery

Bone Density Scan (DEXA)

Required for patients over 35 and those with risk factors

Confirms adequate bone density for distraction osteogenesis

Joint and Soft Tissue Assessment

Clinical examination of hip, knee, and ankle; MRI if indicated

Rules out joint pathology that could be a contraindication or complicate recovery

Psychological Screening

Structured conversation about motivations, expectations, and readiness; formal psychology referral if indicated

Confirms psychological readiness; identifies any need for pre-surgical psychological support

Rehabilitation Team Meeting

Introduction to the rehabilitation programme; discussion of the time commitment and what recovery involves

Patient fully informed about rehab requirements before committing

Surgical Plan Presentation

Surgeon presents the personalised surgical plan: which bone, which method, target length, expected timeline, cost breakdown

Patient has full information to make an informed decision

Second Opinion / Cooling-Off

Patients are encouraged to take time to reflect, ask further questions, and consult family before confirming surgery

Ensures decision is fully informed and freely made — no pressure

Find Out If You Are the Right Candidate

Book a free expert consultation at Heights Plus, Gurgaon — India's leading limb lengthening centre.

Call / WhatsApp: +91-9220848507

www.heightsplus.com

Vatika India Next, Sector 83, Gurugram, Haryana