Related Experiment Videos
Upper tibial corticocancellous flap anatomy study (19.2.93)
M R Sanguina1, R Perotta, F Brunelli
1Laboratoire d'Anatomie des Saint-Pères, Paris V, France.
Surgical and Radiologic Anatomy : SRA
|January 1, 1994
Summary
This study presents a novel cortico-cancellous flap from the tibia for treating pseudarthrosis. Surgical outcomes demonstrate good clinical and radiological results, offering a promising reconstructive option.
Area of Science:
- Orthopedic Surgery
- Vascular Surgery
- Reconstructive Microsurgery
Background:
- Pseudarthrosis, or non-union of bone, presents a significant reconstructive challenge.
- Current treatments for tibial pseudarthrosis often involve complex procedures with variable success rates.
- The need for robust vascularized bone flaps for non-union reconstruction is well-established.
Observation:
- A cortico-cancellous flap was designed from the anterolateral aspect of the proximal tibia.
- Dissection of sixty lower limbs revealed the vascular supply, including the anterior tibial artery and its branches.
- The flap incorporates the interosseous membrane, allowing for versatile free or pedicled applications.
Findings:
- The described tibial cortico-cancellous flap provides a reliable source of vascularized bone.
- Successful application in two patients with tibial pseudarthrosis was achieved.
- Long-term clinical and radiological follow-up indicated favorable outcomes post-reconstruction.
Implications:
- This flap represents a valuable addition to the reconstructive surgeon's armamentarium for treating complex bone defects and non-unions.
- The technique offers a potentially effective solution for tibial pseudarthrosis, improving patient recovery.
- Further studies could explore the broader applicability of this flap in various orthopedic reconstructions.