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- Author or Editor: R Lee x
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Infection with the human immunodeficiency virus (HIV) leads to a chronic disarmament of the immune system. The process is progressive, having different manifestations as the status of the immune system slowly deteriorates. Some of the most common manifestations of HIV infection are cutaneous in origin, and they can have infectious, neoplastic, or noninfectious or non-neoplastic etiologies. A brief history of HIV is given, and the most common cutaneous presentations of the virus infection of interest to podiatrists are outlined.
Klippel-Trénaunay syndrome is a rare congenital condition that classically presents as a triad of varicosities, bone or soft-tissue hypertrophy, and cutaneous hemangiomas. The authors describe a case of this disease in an otherwise healthy patient with unilateral leg edema and intermittent bleeding from prominent ankle varicosities. The diagnosis was made on the basis of clinical presentation, diagnostic studies, and a comprehensive literature review. An overview of the pathology, treatment, and prognosis of this disease is provided.
Hallux limitus is one of the most prevalent, debilitating disorders of the first metatarsophalangeal joint, and it has many proposed etiologies. This article reviews these etiologies, focusing primarily on the pes planus foot. The pes planus foot type is often associated with symptomatic hallux limitus and the accessory navicular. This article discusses this correlation, although a causal relationship has not been proven. The prevalence and classification of the accessory navicular are also discussed. Clinical cases involving symptomatic hallux limitus occurring concomitantly with an accessory navicular are reviewed, including radiographic findings, symptoms, and surgical treatment. (J Am Podiatr Med Assoc 92(6): 359-365, 2002)
Pitted Keratolysis
A Clinical Review
Background
Pitted keratolysis is a bacterial infection that affects the plantar epidermis. Despite the condition being reported in many countries affecting both shod and unshod populations, there is little guidance for clinicians providing evidence or best practice guidelines on the management of this often stubborn infection.
Methods
Using a structured search of a range of databases, papers were identified that reported treatments tested on patients with the condition.
Results
Most of the literature uncovered was generally of a low level, such as case-based reporting or small case series. Studies were focused mainly on the use of topical antibiotic agents, such as clindamycin, erythromycin, fusidic acid, and mupirocin, often in combination with other measures, such as hygiene advice and the use of antiperspirants. From the limited evidence available, the use of topical antibiotic agents shows some efficacy in the treatment of pitted keratolysis. However, there is currently no suggestion that oral antibiotic drug therapy alone is effective in managing the condition.
Conclusions
Currently, there is no consensus on the most effective approach to managing pitted keratolysis, but a combination of antimicrobial agents and adjunctive measures, such as antiperspirants, seems to demonstrate the most effective approach from the current literature available.
Reduction in first metatarsophalangeal joint maximum degree of dorsiflexion with dorsiflexion of the first ray has been proposed to be the predominant cause of hallux abducto valgus and hallux rigidus. We sought to determine whether orthoses made from a cast with the first ray plantarflexed and a 4-mm medial skive could increase the maximum degree of dorsiflexion in patients with functional hallux limitus in stance and gait. Forty-eight feet of 27 subjects were casted for orthoses with the first ray plantarflexed and in the customary neutral rearfoot position with locked midtarsal joint. First metatarsophalangeal joint maximum dorsiflexion was measured with and without orthoses in stance, and subhallux pressure was measured with and without orthoses at heel-off. Changes in mean maximum dorsiflexion in stance and in mean maximum subhallux pressure in gait with orthoses were significant. We investigated the relationship between this increase in dorsiflexion and gender, shoe size, resting calcaneal stance position, and change in resting calcaneal stance position with the use of orthoses. These correlations were not statistically significant. The biomechanical implication of increasing limited first metatarsophalangeal joint dorsiflexion with orthoses is discussed and related to the clinical treatment of deformities, including hallux valgus and hallux rigidus. The use of orthoses to decrease subhallux pressure is also discussed. (J Am Podiatr Med Assoc 96(6): 474–481, 2006)
