Anatomical Variations of the Medial Plantar Artery Flap: A Cadaveric Study With Clinical Applications.

The medial plantar artery flap (MPAF) presents both unique value as well as significant challenges. As the plantar foot has specific anatomy, the use of the MPAF to recreate this highly specialized area may provide improvements in durability and rates of limb salvage. The purpose of this study is to establish the anatomic course of the branching patterns of the medial plantar artery (MPA) and provide a foundation for MPA flap nomenclature as it is related to design and elevation.

Complications of Percutaneous Tendo-Achilles Lengthening for Treatment and Prevention of Diabetic Foot Ulcers: A Systematic Review.

Percutaneous Achilles tendon lengthening is an effective surgical procedure to treat and prevent forefoot and midfoot ulcerations in patients with diabetes. Patients with diabetes are prone to plantar ulcerations due to a combination of factors, such as peripheral neuropathy, decreased tendon elasticity, peripheral vascular disease, and hyperglycemia. Complications such as re-ulceration and transfer lesion to the heel, associated with a calcaneal gait secondary to over-lengthening, are possible with percutaneous Achilles tendon lengthening.

A Prospective Analysis of the SVS WIfI Classification System to Stratify Immediate and 1-Year Patient Outcomes.

The purpose of this study was to prospectively enroll patients that presented to the emergency department with a lower extremity infection, stratify risk and record outcomes. Risk stratification was performed based on the Society of Vascular Surgery Wound, foot Infection, and Ischemia (WIfI) classification system. This study aimed to establish the efficacy and validity of this classification in predicting patient outcomes during immediate hospitalization and throughout a 1 year follow up.

Distally-based (Reverse) Medial Hemi-flexor Hallucis Brevis Muscle Flap in a Series of High-risk Patients: Retrospective Case Series.

Unlabelled: The first ray provides an important biomechanical function in ambulation. Loss of this region due to ulceration and pursuant amputation poses significant morbidity to patients. Utilizing the distally based (reverse) medial hemi-flexor hallucis brevis (rmFHB) muscle flap to cover defects of this region may decrease patient morbidity, as it may provide needed bulk and durability for rapid coverage and preservation of the first ray.

Membrane-Induced Technique for the Management of Combined Soft Tissue and Osseous Defects.

The induced membrane technique is a simple, effective, and reproducible treatment method for segmental bone defects. It is a 2-stage approach that requires eventual autologous bone graft to manage the deficit. The first stage requires debridement of all nonviable tissue while preserving a healthy soft tissue envelope.

A Surgical Approach to Location-specific Neuropathic Foot Ulceration.

The management of pedal ulcerations is often challenging because of a failure to correct underlying biomechanical deformities. Without correcting the biomechanical driving force creating the increased plantar pressures, it is unlikely for routine wound care to provide lasting solutions to pedal ulcerations. Patients with diabetes often experience glycosylation of their tendons, leading to contracture and pursuant deformity, creating imbalanced pressure distributions and eventual plantar ulceration.

The Role of Dermal Regenerative Templates in Complex Lower Extremity Wounds.

Dermal regenerative templates (DRTs) provide an option for management of complex lower extremity wounds. DRTs may be used to achieve definitive wound closure by serving as a scaffold for local tissue infiltration. Healing with a DRT interface leads to histologic and structural properties similar to native skin.

Medial Plantar Artery Flap for Wound Coverage of the Weight-Bearing Surface of the Heel.

Covering soft tissue defects of the heel is particularly challenging because of the highly specialized functional units unique to the plantar fat pad and the shear and compressive forces experienced in this area. The medial plantar artery fasciocutaneous flap provides the unique ability to restore both sensation and the functional units to the plantar heel by taking tissue similar to that which was lost and relocating it from a non-weight-bearing portion of the foot, while maintaining minimal host morbidity. This provides a lasting solution and may prevent future ulcerations from occurring.

Propeller Flaps of the Lower Extremity.

Wounds of the lower extremity involving the distal third of the leg remain a significant challenge due to anatomic location and often poor host physiology. Perforator-based propeller flaps may provide rapid coverage of these wounds with a relatively low rate of major complications and often readily managed minor complications. A thorough vascular evaluation must be performed prior to the procedure to ensure adequate flap design and selection of the correct perforator is performed.

The Reverse Sural Artery Flap: A Reliable and Versatile Flap for Wound Coverage of the Distal Lower Extremity and Hindfoot.

The reverse sural artery flap is a distally based fasciocutaneous or adipofascial flap used for wound coverage of the distal one-third of the lower extremity, ankle, and posterior heel. The flap harvest can be performed without sacrificing major arteries of the lower extremity. It can be elevated and mobilized with relative ease and a short operative time.

Distally Based Medial Hemisoleus Muscle Flap for Wound Coverage in the Distal Third of the Leg.

Wound healing and coverage of soft tissue defects of distal tibia are challenging. Free tissue transfer is treatment of choice for distal tibial defects. However, resources for free tissue transfer are not readily available and they increase morbidity to host.

Medial Hemisoleus Flap for Middle Third of the Tibia Defects.

Covering soft tissue defects of the tibia is challenging, especially in the presence of underlying osseous trauma. The soleus muscle flap remains the treatment of choice for soft tissue defects in the middle third of the tibia. The flap is reliable and requires a relatively short operative time while maintaining minimal donor site morbidity.