
Our surgeons offer surgical treatments for the correction of upper and lower limb deformities, length discrepancies, and injuries in adults and children. We help individuals with orthopaedic problems due to trauma, birth defects, infections or bone tumors. We use the best tools available today including Precice® motorized magnetic lengthening and compression nails, automated hexapod external fixation, osseointegration limb reconstruction, patient specific anatomic plating, and more. These tools are combined with our surgeons’ expert surgical techniques to achieve the optimal results patients desire.
We perform arm and leg lengthening, limb malalignment correction, repair of bone non-unions, and treat hip, knee and ankle arthritis with distraction, fusion, or replacement. Along with limb length discrepancy, we correct genu valgum, commonly known as knock knee, and genu varum, or bowleg. We are experts at both limb salvage and amputation reconstruction. Whether patients are suffering from arthritis, genetic deformity, bone tumors, or the effects of a traumatic accident, the Limb Lengthening & Complex Reconstruction Service of Hospital for Special Surgery is ready to get them on the road to recovery and an improved quality of life.
Conditions We Treat

We treat many conditions and deformities, including the following:
Watch, Read, Learn

Dr. Rozbruch meets with patient after Osseointegration Limb Replacement Surgery
Dr. Rozbruch’s patient Petra 17 months after femur osseointegration surgery shares her story.

Dr. Reif with Bilateral Femur Protection Patient
“He was turned away by multiple other surgeons who said there was nothing wrong! See how much better his gait becomes after correction.”
Limb Lengthening team publishes second edition of their world renown Case Atlas featuring almost 500 clinical cases:

Last weekend I along with my friends and surgery partners @limblengthening and @reifmd presented at a conference on #osseointegratıon . Seen here also with our current and prior fellows and friends @westcoastlengthening and @caleb_gottlich . My presentation explained how our group`s techniques and care routines have allowed patients with larger legs to retain at a similarly smooth postoperative experience as our thinner and more muscular patients
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#limblengthening #all4ortho #amputation
Elizabeth one and a half years Postop single stage transtibial amputation and Osseointegration Limb Replacement Surgery. She suffered with sequela of a failed Pilon Fracture for few years. Now back to her happy and energetic self. #osseointegrationlimbreplacement #osseointegrationgroup #OPLimplant #osseointegrationsurgery #ALMimplant #ALMorthoimplant @almorthoinc https://www.hss.edu/osseointegration-limb-replacement.asp #osseointegration #amputationsurgery #amputee #cyborgsworld @cyborgsworld #amputeelife #amputeestrong #amputation #osseointegrationUSA www.osseointegrationUSA.com #prostheticlimb #prostheticleg #prostheticsandorthotics #limbreplacementsurgery #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
I was so pleased to attend and share our extensive experience at #gcco2025 #gcco Global Collaborative on Osseointegration Conference along with my associates Dr. Reif and Dr. Hoellwarth. Good to meet with other like minded leaders from the USA and world community. #osseointegrationlimbreplacement #osseointegrationgroup #OPLimplant #osseointegrationsurgery #ALMimplant #ALMorthoimplant @almorthoinc https://www.hss.edu/osseointegration-limb-replacement.asp #osseointegration #amputationsurgery #amputee #amputeelife #amputeestrong #amputation #osseointegrationUSA www.osseointegrationUSA.com #prostheticleg #prostheticsandorthotics #limbreplacementsurgery #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
Evelyn feels really good after #knockknees #knockkneescorrection this improves mechanics of the knees and hips, pain, body image, and future knee health #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
Achut has dysplasia and knee instability and varus deformity. I treated him with intraarticular osteotomy to elevate the medial tibial plateau. This corrected the varus deformity and stabilized his knees. #hsskids #bowlegs #pediatricorthopedics #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
Joe thriving 2 years post #totalanklereplacement for advanced #anklearthritis #footandanklesurgery #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
Eliana from San Diego has #leglengthdiscrepancy related to #russellsilversyndrome In past I did a tibia #leglengtheningsurgery and she is very active!! We do yearly visits to follow emerging additional #limblengthdiscrepancy and plan a second lengthening in few years as a teenager #hsskids#pediatricorthopedics #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening
Halloween fun with the #hospitalforspecialsurgery community and our fellow Dr. Caleb Gottlich, a real cowboy. So much fun to sing with PLEXUS and my friends Dr. Steve Lee and Dr. Greg DiFelice. #Rozbruch #aaos #llrs #orthopedicsurgery #liveyourbestlife @all4ortho #orthopedicsurgeon #hospitalforspecialsurgery #limblengthening @hspecialsurgery @limbdeformity @reifmd #SRobertRozbruchMD www.limblengthening.com www.hss.edu/limblengthening www.hss.edu/LSARC #hssLLCRS #HSSlimbLengthening






