Daniel B. Chan, MD - Orthopaedic Trauma and Hip & Knee Replacement

Daniel B. Chan, MD - Orthopaedic Trauma and Hip & Knee Replacement Dr. Daniel B.

Chan is an orthopaedic trauma surgeon specializing in complex fracture reconstruction, minimally-invasive anterior hip replacement, as well as robotic-assisted knee replacement.

We thank you for your commitment and celebrate your service.
11/11/2025

We thank you for your commitment and celebrate your service.

“Learning is not attained by chance; it must be sought for with ardor and attended to with diligence.”— Abigail AdamsThi...
11/05/2025

“Learning is not attained by chance; it must be sought for with ardor and attended to with diligence.”
— Abigail Adams

This year we’ve been honored to host numerous surgeons from abroad at Cypress Creek Outpatient Surgical Center. Most recently, our train of visitors from down under has continued uninterrupted with our hosting of Dr. Maurice Guzman, Dr. Matt Lyons, and Dr. Justin Roe, all experienced and well-respected surgeons from the Sydney area. In addition to touring the J&J corporate offices, they were able to spend a day with us observing outpatient, rapid-turnover / recovery hip and knee replacement in an ASC setting.

Enabling technologies such as VELYS robotic-assisted partial and total knee replacement, VELYS hip navigation for bikini-incision anterior hip replacement, and Kincise 2.0 automated impactor were highlighted in a successful, price/conscious ecosystem. As same-day total joint replacement is still in its infancy in Australia for a number of reasons, we hope our Australian guests left with some helpful pearls on incorporating advanced technologies like robotics while pushing the needle on length of stay.

One of the fascinating things I learned about the Australian healthcare system is that hospitals are given a fixed payment for a total joint admission (similar to a DRG payment here in the US), but payment is actually REDUCED if patients go home earlier than the typical 3-5 day length of stay. I asked why this hasn’t been disrupted yet by surgeons opening an ASC and negotiating lower rates compared to the hospitals but it sounded like the legal / political / bureaucratic hurdles remain formidable. Some other differences between our systems is that OR nurses are not dedicated as circulators / scrub techs but rather rotate through each role and a good number surgeons are anatomic focused (i.e. Dr Roe is a knee-only surgeon from cradle to grave).

As these events always involve bidirectional learning, I was happy to pick up surgical pearls from our visiting surgeons that I’ll be incorporating into my own practice. If you our your surgical team is interested in visiting our center, please DM me 👍

Remember. Never forget.    #911
09/11/2025

Remember. Never forget. #911

The treatment of     requires attention to detail and adherence to well-researched treatment principles to avoid complic...
08/10/2025

The treatment of requires attention to detail and adherence to well-researched treatment principles to avoid complications which necessitate additional surgeries and can compromise patient outcomes. In this example, a patient in their 50’s was on vacation in the Caribbean when they were involved in a motor vehicle accident, sustaining a fracture that was treated with standard antegrade femoral nailing.

The patient was told to remain nonweightbearing and presented to our office at 6 weeks postop. Unfortunately, there was a missed femoral neck fracture that was not stabilized with the original implant. Surprisingly, the patient was able to mobilize reasonably well with a walker and refused further surgery at this time. The patient was lost to follow-up but re-presented a year later with a chief complaint of limping and leg length discrepancy. At this point the femoral shaft had healed / remodeled and the femoral neck had collapsed / healed in further varus.

While osteotomy and re-fixation was certainly an option, the patient opted for conversion to to restore limb mechanics and to allow for immediate weight bearing. Six months after surgery, the patient has resumed all prior activities. Given the widening of the healed femur diameter with robust callus, the decision was made to not perform prophylactic plating of the femur. The primary learning point of this case is to always “protect ya neck” when performing antegrade femoral nailing and to always have a high index of suspicion for occult ipsilateral femoral neck fracture when treating femoral shaft fractures 👍

Wishing you and your family a Happy Independence Day!
07/04/2025

Wishing you and your family a Happy Independence Day!

With ever-increasing volumes of     being performed, we unfortunately are also seeing a rise in   cases, which pose uniq...
06/28/2025

With ever-increasing volumes of being performed, we unfortunately are also seeing a rise in cases, which pose unique treatment challenges. In this case example, an elderly patient who previously underwent hip replacement with a cemented stem sustained a fall, resulting in a fracture below the stem. Careful scrutiny of the stem shows that the cement mantle has fractured and subsided, with radiolucent lines suggestive of loosening of the stem - all of which preclude the possibility of retaining the original stem.

Reconstruction of this injury started with direct reduction of the fracture distal to the stem followed by cerclage cabling and plating of the entire femur to mitigate against future fractures. The initial proximal fixation was done with the original implant in place and screws aimed around the stem. Once the femur was stable enough for manipulation, the hip was dislocated and the original stem extracted along with meticulous removal all original cement. The original liner was replaced with a larger dual mobility liner to mitigate against late instability.

Given the patient’s low demand and poor bone quality, the decision was made to revise the stem with a slightly shorter cemented Exeter stem with dual mobility bearing. Finally, addition fixation was added through the plate to complete the construct. Patient was allowed immediate full weight bearing with stable construct and good clinical function three months out. How would others have handled this injury? Would an original press-fit stem (+/- collar) have altered the injury characteristics? Always a great discussion 👍

This Memorial Day, we remember and honor those who gave their lives in service to our nation.
05/26/2025

This Memorial Day, we remember and honor those who gave their lives in service to our nation.

For  , we present a case of an elderly patient who sustained a posteromedial tibial plateau   after a slip and fall whil...
05/24/2025

For , we present a case of an elderly patient who sustained a posteromedial tibial plateau after a slip and fall while vacationing out of state. The fracture was fixed at a local hospital and the patient came to the office already six weeks after surgery. Assessment of the imaging studies show a malreduced fracture with residual posterior displacement and subluxation of the tibial plateau which leads to posteromedial femoral subluxation and settling of the lateral femoral condyle into the lateral tibial defect. The CT scan images show the residual fracture gaps, displacement, and edge-loading of the cartilage ➡️ guaranteed post-traumatic arthritis.

Given the patient’s age and activity level, the decision was made to ultimately perform instead of trying to re-fix the fracture. Unfortunately, because of , the patient’s narrow-network / high deductible HMO plan, and difficulty obtaining authorization, the patient could not be scheduled for several months. The patient’s P*P ordered PT and the patient noted increased pain after an aggressive manipulation session over a month prior to surgery. On the date of surgery, the patient was noted to have newly discovered subacute transcondylar femur fracture with significant flexion of the femoral condyles 🤦‍♂️

Needless to say, this changed the surgical plan significantly… After performing a standard knee replacement incision which allowed access to the proximal screws in the plate, the distal screws in the tibial shaft were removed percutaneously. Given the femur fracture, a distal femoral replacement component was used and a long cemented tibial stem was used to bypass the prior screw holes. The resected specimen shows the wear of the tibial plateau as well as the healed femur fracture with flexion deformity. Fortunately, the patient was able to bear full weight the same day of surgery, the first time standing / walking on her injured leg in over 4 months. Also fortunate to work at as a where we can provide care to all especially in situations where patients have been turned away from other institutions 🙌

Happy Mother’s Day!
05/11/2025

Happy Mother’s Day!

For  , we present a case of an elderly patient who fell at home and was seen in the ER with what were read as negative x...
05/10/2025

For , we present a case of an elderly patient who fell at home and was seen in the ER with what were read as negative x-rays. The patient was experiencing worsening pain and was ultimately noted to have a subacute / impacted femoral neck fracture. Given the chronicity of the fracture and symptoms, the decision was made to proceed with which we now exclusively perform through a incision for improved cosmesis and wound healing.

The patient was doing well post-op but unfortunately fell several weeks later and presented with a with loosening and subsidence of the femoral stem. Revision surgery was performed by going back through the original bikini incision, removing the loose stem, and cabling the femur below the level of the lesser trochanter. A monobloc diaphyseal-engaging stem was used where trialing could be performed off the reamer. Excellent exposure without additional releases was achieved through the original bikini incision for cabling and straight stem preparation / insertion. The final stem had excellent fill of the femoral canal and the patient was allowed full weight bearing immediately. We have found that the soft-tissue friendliness of the bikini incision allows even for revision work without much difficulty. While not extensile in the traditional sense, we have found it to be much more soft-tissue friendly to create a second accessory lateral incision for any work needed in the shaft rather than extending a vertical incision into a lateral thigh incision. Always curious to hear how other colleagues would tackle this problem 👍



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In recognition of a    , we present a recent uncommonly seen case that presented to Memorial Healthcare System .  This p...
02/28/2025

In recognition of a , we present a recent uncommonly seen case that presented to Memorial Healthcare System . This patient was involved in a high-speed car accident over 30 years ago with severe bilateral pelvic fractures and right acetabulum (hip socket fracture). At the time, the patient was deemed too young for , and as such, in addition to fixation of the pelvic ring and acetabular fractures, a procedure was performed as a salvage operation by the phenomenal Orthopaedic Trauma Service at Hospital for Special Surgery back in the 1990’s.

The patient did well for many years but recently developed worsening pain in the hip, lower back, and opposite hip and knee in part because of the leg shortening necessary to obtain an adequate compression of the hip joint for fusion. A lengthy discussion was had about the potential complexities and risks associated with taking down a hip fusion and converting to hip replacement. A pre-operative CT scan revealed large cystic areas and osteopenia in the pelvis with anticipated difficulties to achieve solid implant placement.

The decision was made to perform an procedure using the inferior limb of the patient’s prior iliofemoral incision. After removing the trochanteric osteotomy screws percutaneously, the femoral neck / head screws were removed prior to neck osteotomy. The socket was recreated with reamers and a metal-cutting burr was necessary to remove several obstructing screws, but it became evident with the cavitary pelvic defects, traditional component placement would not be feasible. As such, a cemented cup construct was utilized and excellent cement interdigitation and fill was achieved into the cystic areas and around remaining screws. The stem was a standard primary stem and leg lengths were able to be equalized.

Immediately after surgery, the patient noted improved sitting posture, walking balance, improved leg length symmetry, and was able to return to work by six weeks. Always curious how other colleagues would have approached this challenging problem - posterior approach? Cage or cup-cage construct? Feedback and insights welcome!



American Academy of Orthopaedic Surgeons
American Association of Hip and Knee Surgeons - AAHKS
AO Trauma
AO Foundation

02/14/2025

Cypress Creek Outpatient Surgical Center (www.ccosc.net) is the leading orthopedic ambulatory surgical center in South Florida and is also home to the Memorial Division of Orthopaedic Surgery and Sports Medicine (www.mhs.net/ortho). Join Dr. Daniel B. Chan, MD, an orthopaedic surgeon specializing in orthopaedic trauma as well as hip & knee replacement, as he gives you a comprehensive tour of the facility where patients can have an initial evaluation, pre-op imaging and workup, outpatient surgery including hip and knee replacement, as well as post-op physical therapy all under one roof.

Dr. Chan is the highest volume hip and knee replacement surgeon in the ambulatory surgical center setting in South Florida and frequently has patients come to Cypress Creek Medical Pavilion from all across the state, around the country, and also from Central and South America. Patients appreciate the concierge-like environment from start to finish, the availability of the latest techniques and technologies to maximize patient outcomes, as well as the ability to have all phases of the episode of care in one setting. In addition, Dr. Chan frequently has surgeon visitors from across the US as well as abroad who want to learn the techniques of efficient same-day hip and knee replacement surgery.

To find out more, visit www.floridahipandknee.com or call 954-265-7700.

Address

2122 West Cypress Creek Road, Suite 220
Fort Lauderdale, FL
33309

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm

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About Dr. Chan

Dr. Daniel Chan is a board certified, fellowship-trained orthopaedic trauma surgeon who specializes in fracture care. He has specific training in the management of complex fractures such as those involving the pelvis and hip socket, fractures involving a joint surface that must be repaired precisely to minimize post-traumatic arthritis, and fractures that fail to heal or heal with an unacceptable alignment, to name a few. He also specializes in geriatric fracture care and has an interest in the management of osteoporosis. In addition, Dr. Chan performs minimally invasive and muscle sparing anterior approach total hip arthroplasty for traumatic (i.e. femoral neck fractures) and degenerative (i.e. osteoarthritis, rheumatoid arthritis, and avascular necrosis) conditions. Finally, Dr. Chan also performs minimally invasive knee replacement surgery using custom, patient-specific implants and instrumentation. A native of Toronto, Dr. Chan moved to the United States during high school with his family. He graduated from Cornell University with magna cm laude honors and was a member of the Golden Key National Honor Society. He subsequently attended the University of Michigan Medical School, where he was inducted into the Alpha Omega Alpha Honor Society. His orthopaedic surgery residency was completed at University of Miami/Jackson Memorial Hospital, where he was selected to be Administrative Chief Resident. Dr. Chan completed his orthopaedic trauma fellowship at the Hospital for Special Surgery / Weill Cornell Medical Center in New York City under the direction of David L. Helfet, MD, a world-renowned authority in orthopaedic trauma and pelvic fracture surgery.He is an Active Member of the Orthopaedic Trauma Association, serves as a faculty member for AO North America, and is a Fellow of the American Association of Hip and Knee Surgeons.