First Dorsal Metatarsal Artery Flap for Coverage of Soft Tissue Defects of the Distal Foot: Delayed Technique, Proximal and Distally Based Fasciocutaneous and Adipofascial Variants.

Orthoplastic surgeons continue to encounter challenges for both proximal and distal soft issue defects in the foot. Patients with significant comorbidities often are nonideal surgical candidates. Distal free flaps historically have been utilized. The first dorsal metatarsal artery flap is a local flap with several variants, making it a versatile option in the orthoplastic surgeon's armamentarium for treatment of challenging soft tissue defects about the foot and ankle. The vascular tree is variable and preoperative vascular identification is required to determine flap design.

Current Concepts Regarding Total Ankle Replacement as a Viable Treatment Option for Advanced Ankle Arthritis: What You Need to Know.

Much of the current literature suggests that total ankle replacement (TAR) is no longer an inferior or fringe treatment for advanced ankle arthritis compared with ankle fusion, but rather a viable option for recalcitrant arthritic ankle pathology in the correct patient population. In this article, current concepts associated with successful outcomes for TAR are discussed with an emphasis on ankle joint anatomy and biomechanics, preoperative planning and patient selection, understanding pathomechanics and soft tissue balancing, as well as the surgeon's learning curve.

Soft Tissue Impingement of the Ankle: Pathophysiology, Evaluation, and Arthroscopic Treatment.

Soft tissue impingement (STI) syndrome is one of 3 causes of a larger all-encompassing joint impingement pathologic condition, which also includes bone and neuropathic entrapment. Altered joint biomechanics and friction of joint tissues combine to cause chronic pain and often functional instability. Although the most common form of STI to the ankle is anterolateral in location, posterior and anteromedial impingement is also discussed in this article. Furthermore, a discussion of biomechanical deficiencies and how they may effect location and cause of STI of the ankle is explored along with pathophysiology, clinical and diagnostic evaluation, current treatments, and long-term outcomes.

Posterior Tibial Tendon Transfer.

When performed correctly with the right patient population, a tibialis posterior muscle/tendon transfer is an effective procedure. Many different methods have been established for fixating the tendon, each of which has its' own indications. Passing through the interosseous membrane is the preferred and recommended method and should be used unless this is not possible. Good surgical planning based on patient needs and expectations, along with excellent postoperative care including early range of motion and physical therapy minimizes risk of complications and allows for the optimal outcome to be achieved.

Acroangiodermatitis (Pseudo-Kaposi's Sarcoma) Seen in Conjunction with Marfan Syndrome and a Hypercoagulable State: Is There a Link?

A case study of acroangiodermatitis is presented in conjunction with chronic venous disease, Marfan syndrome, and a hypercoagulable state. A possible link between acroangiodermatitis and Marfan syndrome is explored.

A Rare Case of Aggressive Digital Adenocarcinoma of the Lower Extremity, Masquerading as an Ulcerative Lesion that Clinically Favored Benignancy.

A rare case report of Aggressive Digital Adenocarcinoma (ADPCa) is presented complete with a literature review encompassing lesions that pose potential diagnostic challenges. Similarities between basal cell carcinoma (BCC), marjolin's ulceration/squamous cell carcinoma (MSCC) and ADPCa are discussed. This article discusses potential treatment options for ADPCa and the need for early biopsy when faced with any challenging lesion. An algorithmic approach to ADPCa treatment based on the most current research is recommended.