1. A comparative study for tension-reducing effect of Type Ⅰ and TypeⅡ keystone perforator island flap in the human back. 2. Keystone design perforator island flap in facial defect reconstruction. 3. Relaxed skin tension line-oriented keystone-designed perforator island flaps considering the facial aesthetic unit concept for the coverage of small to moderate facial defects. 4. Keystone-design perforator island flaps for the management of complicated epidermoid cysts on the back 5. Circumferential penile defect reconstruction with pull-up double-opposing keystone-designed perforator island flaps: A case report 6. Neuroanatomical distribution of galectin-3 in the adult rat brain 7. Mini-breast reconstruction with an omental flap: a retrospective clinical study. 8. Reconstruction of bilateral inferomedial gluteal defects after resection of hidradenitis suppurativa with symmetrical keystone flaps designed parallel to relaxed skin-tension lines: A case report 9. Keystone-Designed Perforator Island Flaps for the Coverage of Traumatic Pretibial Defects in Patients With Comorbidities 10. Reconstruction of infected trunk wounds with pedicled rectus abdominis musculocutaneous flaps: a retrospective case series 11. Modified lumbar artery perforator flaps for gluteal pressure sore reconstruction. 12. Sudden Cardiac Death with Myocardial Infarction after Free-flap Lower Extremity Reconstruction 13. Augmentation of the Nipples Reconstructed with Modified Top-Hat Flap Using Dermal Grafts in Implant-Based Breast Reconstruction: A Comparative Study 14. Extended Scope of the Use of the Peroneal Perforator Flap in Lower Limb Reconstruction 15. Selective salvage of zones 2 and 4 in the pedicled TRAM flap: a focus on reducing fat necrosis and improving aesthetic outcomes 16. Correction of Congenital Symmastia with Macromastia: Report of a Rare Case and Devised Treatment Algorithm 17. Use of the chimeric anterolateral thigh free flap in lower extremity reconstruction 18. Posterior interosseous artery perforator-free flap: treating intermediate-size hand and foot defects 19. Overcoming the Obstacles of the Ilizarov Device in Extremity Reconstruction: Usefulness of the Perforator as the Recipient Vessel 20. Freestyle multiple propeller flap reconstruction (jigsaw puzzle approach) for complicated back defects