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First Segment of Cross-Lengthening Surgery

What One Patient's First Segment of Cross-Lengthening Surgery Actually Looked Like

12 June 2026 | Dr. Hirdesh Kumar
Patient walking after first segment of cross-lengthening surgery

Four months ago, this patient walked into a second surgery with no fear. It is something he probably would not have imagined when he started researching limb lengthening surgery in 2020.

At the time, he was in 12th grade, taking height-growth medicines that did not do anything, and watching Dr. Hirdesh's channel trying to figure out if this was real or not. His starting height was 157 cm. He wanted more. Not just a little more.

Why He Chose the Cross-Lengthening Route

For people unfamiliar with how limb lengthening surgery works, there are different approaches depending on how much height a patient wants to gain. A single segment addresses one bone. Cross-lengthening goes further.

It means working on the femur of one leg and the tibia of the other leg simultaneously, and then repeating the process with the remaining bones in a second segment.

He knew going in that a single segment alone would not satisfy him. He said he was not satisfied with where a partial result would leave him and wanted to reach a significantly taller height.

So he committed to the full two-segment plan, which meant right femur lengthening of 8 cm and left tibia lengthening of 6.6 cm for the first segment. Combined, the first segment reached approximately 14.5 cm of cross-lengthening.

The second segment, covering the left femur and right tibia, was scheduled within a few days of this interview.

Pain Through the Process

He was asked directly about pain levels, and his answer was more nuanced than a simple "it was fine" or "it was awful."

The femur gave him trouble in the beginning. Around one month of pain after surgery, concentrated in the early period. After that, he did not report anything significant. He also said the tibia gave him no real discomfort throughout the journey.

One important point: the tibia lengthening was pushed slightly past 7 cm at one stage, and the team decided to reverse it back to around 5 to 6 cm. The reason was proportion.

Going too far on the tibia without matching it on the other side can increase the risk of ballerina deformity, where the ankle area tightens and gait shifts in a way that looks and feels wrong. He noticed tightness before the reversal happened. After the correction, the issue resolved.

He also mentioned that he did not lean heavily on daily painkillers, which surprised even the doctor a little. His view was simple: he knew there would be pain going in, had already made the decision before surgery, and kept moving through what came.

What the Scars Look Like

A lot of people ask about scars before committing to this surgery. It is a fair concern.

Dr. Hirdesh walked through each scar point by point during the review. On the tibia side, there was a mark at the nail insertion point, one at the osteotomy site where the bone was surgically cut to begin the lengthening process, pin scars from the external fixator frame, and small marks from the distal screws that lock the nail in place.

There was also a scar from the fibula cut, which is part of the standard tibia lengthening process.

On the femur side, the nail insertion scar sat at the top, the osteotomy scar was nearby, and there were pin marks and screw-lock points lower on the bone.

All of this was visible, and the patient noted that this was one month after the fixator frame had been removed. By that point, the scars had already faded noticeably. The pin marks were the most visible, partly because the extended femur lengthening of 8 cm meant the frame was on longer, but even those were softening.

How He Got Mentally Ready

He did not describe a neat preparation routine. His answer was more honest than that.

He said he was mentally affected by comments about his height for years. Friends, social situations, parties, events where height visibly mattered, and even small daily things like not comfortably planting his feet while riding a bike added up over time.

By the time he came in for a consultation, the decision was already made. He was not looking to be talked into it or out of it. He needed the right information about what the process actually involved.

That is what kept him watching the channel. Dr. Hirdesh's videos covered both the downsides and the benefits. He felt like the information was not being filtered or softened, and that mattered to him.

When asked how someone else might prepare mentally, he gave a straightforward answer. You have to be firm inside before you start. The pain and discomfort are real but manageable if your head is in the right place.

He also said knowing what to expect the second time made a difference. Now that he knows how the first segment felt, the second does not carry the same uncertainty.

Living at the Center During Treatment

One part of this surgery that people do not always consider is that it requires staying near the treatment center for months. For this patient, that meant being away from his regular environment for four months and counting.

He said the first week was rough. Missing home, friends, and the freedom to just go out was normal. But he also said it fades. You start fitting into the new environment and building a new rhythm.

By the time this interview was filmed, he felt settled. The bigger adjustment was behind him.

He also pointed out that check-ins with the doctor happened regularly throughout. If something came up, he could flag it and get guidance without waiting. That kind of access matters when you are far from home and managing something as physically demanding as cross-lengthening surgery.

Where He Stands Now

He has completed the first segment of what will be a full cross-lengthening surgery: right femur at 8 cm, left tibia at 6.6 cm, and the frame removed approximately a month before this interview.

Activity levels stayed high throughout. Scars are fading. There is no ongoing pain.

The second segment is coming, and he is not nervous. That is the most striking part of the conversation. He knows what the frame feels like. He knows how the pain moves. He knows how to talk to the team when something feels wrong.

The first segment taught him all of that. Now it is a matter of finishing what he started.