Lengthening Over Nail

LON Method Limb Lengthening in Turkey

Op. Dr. Serdar Karaman, Orthopedics & Traumatology
Live Taller Now, Istanbul · Last updated July 2026

In short: the LON method (Lengthening Over Nail) combines an intramedullary nail inside the bone with a temporary external fixator on the outside. The frame lengthens the bone at 1 mm/day while the nail keeps it aligned and lets you walk with support within days. When target length is reached the frame is removed and the nail protects the new bone, giving 6-8 cm per segment at $15,000-$35,000 all-inclusive.

What is the LON method?

The LON method (Lengthening Over Nail) is a hybrid limb lengthening technique that solves the biggest drawback of the original external-frame approach: the long time spent wearing a bulky fixator. It does this by sharing the work between two pieces of hardware. An intramedullary nail is placed down the hollow centre of the femur or tibia, and a lightweight external fixator is mounted on the outside with pins that pass into the bone, deliberately positioned so they never touch the nail.

During the lengthening phase, the external fixator does the mechanical job of pulling the two bone segments apart at a controlled 1 mm per day. The internal nail acts as a precise internal rail, keeping the segments perfectly in line and, crucially, sharing the load so you can put weight through the leg far earlier than a frame alone would allow. Once you reach your target length, the surgeon locks the nail with screws, removes the external fixator in a short procedure, and the nail alone supports the leg while the new bone hardens. You spend the longest phase of recovery, consolidation, with no frame at all.

This is why LON has become the workhorse of cosmetic stature lengthening in Turkey. It captures most of the comfort and alignment benefits of fully internal systems while remaining considerably more affordable, and it delivers the same permanent 6-8 cm per segment through the natural biology of distraction osteogenesis.

How the LON method works, step by step

1. Day 0

   Surgery: nail + fixator

   Under general anesthesia (2.5-4 hours), the surgeon makes a small osteotomy, inserts the nail into the medullary canal, and mounts the external fixator. Incisions are minimal, this is not open surgery.

2. Days 1-7

   Latency & first steps

   A 5-7 day latency period lets the healing response begin. Because the nail bears load, you take your first supported steps with a walker within days and start gentle physiotherapy.

3. Weeks 2-10

   Distraction, 1 mm/day

   The fixator is adjusted 0.25 mm four times daily. Weekly X-rays confirm the rate and alignment; daily physiotherapy keeps joints mobile and muscles lengthening with the bone.

4. ~Month 3

   Frame removal

   At target length, the nail is locked and the fixator removed in a brief procedure. From here you heal with only the internal nail, no external hardware.

5. Months 3-6+

   Consolidation

   The new bone (regenerate) mineralizes at roughly one month per centimeter gained. Weight-bearing increases as X-rays confirm healing, and you transition off crutches.

LON vs Precice 2 vs external fixator

All three techniques use the same biology; they differ in the hardware that holds and moves the bone. Here is the honest comparison, including where the cheaper option is genuinely the right one.

For most healthy adults seeking cosmetic height, LON is the sweet spot: earlier walking than a frame-only method, precise alignment from the internal nail, and a price well below fully internal systems. If a visible frame during distraction is a dealbreaker, Precice 2 removes it entirely at higher cost.

LON vs Precice Stryde, an important clarification

You will still see the Precice Stryde nail mentioned across older forums and clinic pages, so it deserves a clear, up-to-date answer. Stryde was a stainless-steel internal lengthening nail designed to allow full weight-bearing during distraction, an attractive idea. However, it was recalled and withdrawn from the market in 2021 after reports of bone changes and corrosion at the nail junctions. It is no longer implanted by responsible surgeons.

That leaves two proven routes today: the fully internal Precice 2 (which trades full weight-bearing for a strong safety record) and the hybrid LON method. Because LON's internal nail shares load with a temporary external frame, it achieves early partial-to-functional weight-bearing without relying on a single internal component to carry your whole body, one reason many surgeons and patients favour it now that Stryde is gone.

How painful is LON lengthening?

This is the question every candidate asks, and it deserves an honest answer rather than reassurance. The surgery itself is not the painful part, anesthesia covers it, and hospital pain control handles the first days well. The demanding period is distraction. As the bone lengthens 1 mm each day, the muscles, nerves and soft tissues stretch to keep pace, and that produces a deep aching tightness rather than a sharp pain. It is usually worst in the middle of the lengthening phase, at night, and in the hours after physiotherapy.

The good news is that it is predictable and manageable. Prescribed medication, a disciplined daily stretching and physiotherapy routine, and, when needed, briefly slowing the lengthening rate all keep it under control. The overwhelming majority of patients complete their full planned gain; pain alone is rarely the reason someone stops. Pin sites add a second, minor discomfort: they need daily cleaning and can feel tender, but this is very different from the frame-only experience where the fixator stays on for a year.

LON recovery timeline

Cost of the LON method in Turkey

LON delivers the most height per dollar of any technique, which is a large part of why patients travel to Istanbul for it. All-inclusive packages run $15,000-$35,000 and cover surgery, the nail and fixator, anesthesia and hospital stay, accommodation through distraction, daily physiotherapy, all imaging and medications, transfers, and frame-removal surgery. Where you fall in that range depends mainly on the segment (femur or tibia), how many centimeters you are gaining, and how long your supervised stay runs. The equivalent surgery alone, before rehabilitation, imaging and accommodation, costs $70,000 or more in the United States. See the full cost breakdown for a country-by-country comparison.

Who is the LON method right for?

• Healthy adults 18-55 with closed growth plates seeking 6-8 cm per segment
• Patients who want to walk with support early rather than wait months
• Those balancing a strong result against cost, who accept a temporary frame and pin care
• Anyone whose bone canal anatomy on X-ray suits a nail, confirmed before quoting

It is less ideal if a visible external frame during distraction is unacceptable to you, in which case Precice 2 is the frame-free alternative. The right choice is always confirmed from your X-rays, not decided in advance.

Your journey with Live Taller Now, step by step

Travelling abroad for the LON method works best when every stage is mapped before you board a plane. Our international-patient pathway is deliberately transparent:

1. Day 0

   Free remote assessment

   You send your X-rays and a short health history. The surgeon confirms whether you are a candidate, what is safely achievable, and which method suits your anatomy, then you receive a fixed, written, all-inclusive quote with nothing hidden.

2. Before travel

   Planning & scheduling

   We agree your dates, explain exactly what to bring, and prepare your pre-operative checklist. Your coordinator is reachable on WhatsApp throughout, in English.

3. Arrival week

   Surgery & hospital care

   Airport VIP pickup, pre-operative tests and clearance, then surgery. You recover in a private hospital room with pain management and your first physiotherapy before moving to serviced accommodation.

4. In Istanbul

   Supervised recovery

   Daily physiotherapy, scheduled X-rays and 24/7 support through the phase that matters most. Nothing about your recovery is left to chance or done unsupervised.

5. Back home

   Remote follow-up

   You fly home with a written aftercare protocol any local orthopedist can follow, and continue scheduled X-ray reviews with the surgeon who treated you.

LON pin-site care: what daily life involves

Because LON uses a temporary external fixator, you will have pin sites, the points where the frame's pins pass through skin into bone, for the two to three months of the distraction phase. Caring for them is straightforward but does require routine: a daily clean with the solution and dressings we provide, keeping the sites dry, and watching for the redness or discharge that signals early irritation. Superficial pin-site inflammation is the most common minor complication of any frame-based method, and the overwhelming majority of cases settle quickly with cleaning and, if needed, a short course of oral antibiotics. Our physiotherapy and nursing team teaches you the routine in hospital and checks the sites at every visit, so you are never managing them blind. Once the frame is removed, the small pin marks fade steadily over the following twelve to eighteen months.

Can LON be combined with deformity correction?

Yes. One of the strengths of a nail-based approach is that lengthening and axis correction can be planned together. If your X-rays show that your legs are not only short of your goal but also carry a degree of bowing or valgus, the surgeon can correct the alignment at the same time as lengthening, so you recover from one procedure rather than two. This is decided entirely from your imaging, and it is one of the reasons a proper standing long-leg X-ray review matters before any plan is finalized, it reveals whether alignment, length, or both need addressing.

Why patients choose Live Taller Now in Istanbul

Turkey has become the world's highest-volume destination for limb lengthening and deformity correction, and Istanbul sits at its centre. The advantage is not simply price, though all-inclusive packages here run a fraction of US and UK costs, it is the combination of an licensed private hospital, a surgeon who performs these operations as a core part of his practice, dedicated in-house physiotherapy, and coordinators who manage the entire journey in English. Just as importantly, we practise honest candidacy: if your X-rays or health profile make you a poor candidate, or your goal exceeds safe limits, you will be told so plainly, with the reasons. Every figure on this page, the gain limits, the 1 mm/day rate, the recovery windows, reflects real orthopedic practice rather than marketing, and every quote is fixed in writing before you commit. You can read more about your surgeon on the Our Doctor page.

Risks of the LON method, and how they are minimized

LON is a well-established technique, but like all major surgery it carries risks you deserve to understand. The common, manageable ones are pin-site infection, temporary joint stiffness and muscle tightness during distraction, and nerve irritation that typically resolves when the lengthening rate is briefly slowed. Rarer but more serious possibilities include deep infection, delayed bone healing (non-union), blood clots, and hardware issues. Each is addressed by a specific safeguard: strict candidate selection, the conservative 1 mm/day rate, weekly X-ray monitoring, an anticoagulation protocol to reduce clot risk, and daily physiotherapy to keep joints mobile. Smoking is not permitted before or during recovery because nicotine measurably slows bone formation, the classic ingredient in non-union. These protocols are precisely why staying near the surgical team through distraction matters, and why borderline candidates are declined rather than accepted.

Frequently asked questions