Open fractures of the lower limb are still posing a significant problem. If not in acute management, certainly longterm management is still an issue. How to manage these patients in a timely manner with as low complication rate as possible remains open for discussion.
I will be presenting our management of a patient with open fractures of distal femur and tibia together with the destruction of the medial femoral condyle beyond reconstruction. Whilst an amputation is certainly the quickest solution, it is not as good on a long term. Reconstruction again seems expensive and time consuming, but it looks that it is cheeper on a long run and offers better life quality.
Initial radiographs are below. Both fractures were open, grade 3B on Gustilo-Andersen classification. There was a direct communication with the knee joint as well.
After initial debridement of bone and soft tissues temporary stabilisation was completed followed by soft tissue cover of the open fractures.
29 July 2017
All wounds looked healing well. decision was made to proceed with a circular frame on the lower leg. In the same session TSF frame for the distal femur, Ilizarov frame for the knee fusion, Ilizirav frame for the proximal tibia corticotomy and TSF frame for distal tibia fracture with a defect were constructed. Bone fragments were additionally debrided and Stimulan beads inserted in all defects.
23 August 2017
All going well. Pain is still and issue but under control with pain killers. Patient is still wheel chair bound.
X-rays show good regenerate in the proximal tibia and improved position of the distal femur and the distal tibia. So far everything as planned.
12 September 2017
No major changes. Alignment of the proximal femur almost perfect. Alignment of the distal tibia needs further attention. Position of the knee fusion is acceptable. No major problems with pin sites although most proximal full ring is touching the skin. So far the skin is OK but will have to keep an eye on it. Regenerate certainly looks very good.
26 September 2017
Femoral TSF prescription completed, tibial not yet as the patient felt that the bone is going in the wrong direction. Possible. Otherwise no changes since the last appointment. Most proximal ring is impinging less on the skin - it looks that the swelling is coming down.
Regenerate in the tibia is what was expected. Distal femoral fracture is nicely aligned. I compressed further the knee fusion and prepared a new TSF prescription for the distal tibia.
Patient is still in a wheelchair. Suggested to start walking and weight bearing as tolerated.
10 October 2017
Patient started weight bearing. TSF for tibia completed but fracture not reduced yet. Knee fusion in varus. All wounds healed. All pin sites OK. No massive swelling. Regenerate doing well. The leg is still bit short. Distal femur is healing as well as the knee fusion.
Frame was adjusted to partially correct the varus in the knee. The rest will be corrected next time.
Clickers were adjusted and a new TSF prescription given.
24 Octoberber 2017
All wounds healed. No sign of infection. Pin sites OK.
As you can see below patient started weight bearing under physiotherapist's supervision.
Lower leg still looks deformed clinically but not on the X-ray. Distal tibia almost aligned when the regenerate looks great. Distal femur is also healing and the knee fusion as well. Unfortunately the knee fusion is in varus and the adjustment of the frame last time did not make any significant difference to overall alignment.
We decided not to try and realign the leg through the knee but to realign it later at the level of regenerate using TSF struts instead. When the lengthening will be completed.
Nothing without a hard work in physiotherapy. Both, patient and physiotherapist.
31 Octoberber 2017
Patient was admitted because of the cellulitis around the knee with significant swelling with one of the rings impinging on the skin.
After a course of antibiotics and elevation swelling subsided and the leg is again back to the shape where it was.
X-ray did not reveal anything untowards.