Articular Cartilage After Toe Amputation-Protective Barrier or Source of Infection?: A Retrospective Chart Review.

Background: Digital and ray amputations are common surgical treatments for infected bone and traumatic injuries in the foot. When disarticulated, the exposed articular cartilage can be addressed by either leaving the cartilage cap as a "protective barrier" to infection or by remodeling the exposed bone, removing the cartilage to bleeding bone to better fight infection.

Methods: Our objective is to provide the first study in the foot to determine whether leaving exposed articular cartilage after toe amputation results in more returns to surgery and delayed healing.

The Effects of NSAIDs on Foot and Ankle Arthrodesis Procedures, A Retrospective Chart Review.

The opioid epidemic has forced practitioners to look to other means for pain control. This has made non-steroidal anti-inflammatory medications (NSAIDs) much more prevalent. Advantageous as it might seem, a closer look at the pharmacodynamics shows that by inhibiting COX enzymes, NSAIDs are inhibiting prostaglandin which could inhibit bone healing.

Histophysiology of Fibrocartilage.

There are 3 types of cartilage found in the human body: hyaline cartilage, elastic cartilage, and fibrocartilage. Fibrocartilage may be found in intervertebral discs, symphysis pubis, tendinous insertions, acetabular labrums, and the temporomandibular joint. Specifically, in the foot and ankle we mainly see fibrocartilage in tendinous insertions and in areas where tendons wrap around boney prominence.

May-Thurner Syndrome in Operative Ankle Fracture Dislocations: A Case Report.

May-Thurner syndrome (MTS) is a rare condition in which patients develop iliofemoral deep venous thrombosis owing to an anatomic variant in which the right common iliac artery overlies and compresses the left common iliac vein against the lumbar spine. Data regarding lower extremity trauma in patients with previously diagnosed MTS are rare. We discuss the operative approach for ankle trauma occurring 3 weeks after endovascular surgery for the treatment of MTS.

Accuracy and Reliability of Postoperative Radiographic Evaluation of First Metatarsal-Phalangeal Joint Arthrodesis.

The clinical value of routine postoperative radiographic evaluation after orthopedic procedures has recently been called into question. The objective of the present investigation was to evaluate the ability of foot and ankle surgeons to accurately and reliably assess postoperative radiographs after first metatarsal-phalangeal joint arthrodesis. Thirty sets of digital radiographs from 11 patients who had undergone first metatarsal-phalangeal joint arthrodesis were retrospectively evaluated by 5 podiatric physicians board-certified in foot surgery.

Assessment of Anatomic Risk During Syndesmotic Stabilization With the Suture Button Technique.

The suture button technique represents an accepted method of fixation for acute or chronic injury to the tibiofibular syndesmosis. The objective of the present investigation was to assess the anatomic risk to the superficial medial neurovascular structure with insertion of a syndesmotic suture button and to measure the distance of the button to the greater saphenous vein during a standardized insertion. A syndesmotic suture button was inserted with a standardized technique in 20 fresh frozen cadaveric limbs.

A comparison of two total contact cast constructs with variable body mass.

Objective: There is a growing body of evidence implicating obesity as having a negative effect on the development and treatment of diabetic foot disease. The aim of this study was to increase the body of knowledge on the effects of obesity on foot function, specifically as it relates to peak plantar pressures in the total contact cast (TCC). Our investigational objectives were to compare the effect of two different TCC designs on mean peak plantar pressures, and to evaluate the efficacy of two TCC constructs with increasing body mass.

Effect of variable body mass on plantar foot pressure and off-loading device efficacy.

An increasing body of evidence has implicated obesity as having a negative effect on the development, treatment, and outcome of lower extremity pathologic entities, including diabetic foot disease. The objective of the present study was to increase the body of knowledge with respect to the effects of obesity on foot function. Specifically, we attempted to (1) describe the relationship between an increasing body mass index (BMI) on plantar foot pressures during gait, and (2) evaluate the efficacy of commonly prescribed off-loading devices with an increasing BMI.

Using geometry for the dorsiflexory wedge osteotomy of the first metatarsal.

Dorsiflexory wedge osteotomy is indicated for the correction of structural and irreducible first metatarsal deformity to effectively shorten and elevate a plantar flexed first ray. This is most commonly due to fixed forefoot valgus deformity, the cavovarus foot type, and diabetic foot pathologic features involving an ulceration or preulcerative area on the plantar aspect of the first metatarsal head. Surgeons can subjectively judge the amount of correction, such as by restoring the frontal plane alignment of the forefoot, or objectively by returning Meary's angle to a parallel relationship on a weightbearing lateral radiograph.

Demographic description of the presentation and treatment of lower extremity skin and soft tissue infections secondary to skin popping in intravenous drug abusers.

Skin popping refers to the act of subcutaneous injection of intravenous drugs, a practice that often results in the development of cellulitis and the formation of soft tissue abscesses. Although the foot and ankle represent common injection sites, few data have described the presentation and natural history of this pathologic entity. The objective of the present study was to retrospectively assess the descriptive demographic data of a patient cohort admitted for lower extremity skin and soft tissue infection caused by intravenous drug abuse.