Hardware-Related Skin Erosion in Deep Brain Stimulation for Parkinson's Disease: How Far Can We Go? An Illustrative Case Report.

Skin erosion is a hardware-related complication commonly described after deep brain stimulation (DBS). Hardware exposure is often associated with the development of infection that can lead to implant removal. However, in selected cases, it is possible to manage skin erosion without having to remove the hardware.

Effectiveness of Blue light photobiomodulation therapy in the treatment of chronic wounds. Results of the Blue Light for Ulcer Reduction (B.L.U.R.) Study.

Background: Lower limb ulcers not responding to standard treatments after 8 weeks are defined as chronic wounds, and they are a significant medical problem. Blue light (410-430 nm) proved to be effective in treating wounds, but there is a lack of data on chronic wounds in clinical practice. The aim of the study was to determine if blue light photobiomodulation with EmoLED (Emoled Srl, Sesto Fiorentino, Florence, Italy) medical device in addition to standard of care is more effective compared to standard of care alone in promoting re-epithelialization of chronic wounds of lower limbs in 10 weeks.

Experimental Study on Blue Light Interaction with Human Keloid-Derived Fibroblasts.

Keloids are an exuberant response to wound healing, characterized by an exaggerated synthesis of collagen, probably due to the increase of fibroblasts activity and to the reduction of their apoptosis rate: currently no standard treatments or pharmacological therapies are able to prevent keloid recurrence. To reach this goal, in recent years some physical treatments have been proposed, and among them the PhotoBioModulation therapy (PBM). This work analyses the effects of a blue LED light irradiation (410-430 nm, 0.

Integra in Scalp Reconstruction After Tumor Excision: Recommendations From a Multidisciplinary Advisory Board.

Integra is a dermal regeneration template used in the reconstruction of burns, traumatic injuries, or excision lesions in patients who present particular risk factors for traditional surgical procedures. A multidisciplinary advisory board of expert dermatologists and plastic surgeons have discussed the use of Integra in the reconstruction of scalp defects after tumor excision, focusing on the evidence derived from literature and on their experience in the treatment of approximately 400 patients. In this position paper, the authors summarize the main evidence discussed during the board, and the common practice guidelines proposed by the experts.

Extracorporeal shock waves trigger tenogenic differentiation of human adipose-derived stem cells.

Purposes: Incomplete tendon healing impairs the outcome of tendon ruptures and tendinopathies. Human Adipose-derived Stem Cells (hASCs) are promising for tissue engineering applications. Extracorporeal Shock Waves (ESW) are a leading choice for the treatment of several tendinopathies.

Quantum molecular resonance technology in hard-to-heal extremity wounds: histological and clinical results.

Chronic wounds are commonly associated with high morbidity rates due to the patient's need of frequent dressing changes and repeated visits to the outpatient wound clinic. Furthermore, chronic wounds are often characterised by severe pain, which can cause significant disability to the patient. New technologies aim to develop an optimal device to reduce discomfort of the patient and to heal wounds.

EWMA Document: Negative Pressure Wound Therapy.

1. Introduction Since its introduction in clinical practice in the early 1990's negative pressure wounds therapy (NPWT) has become widely used in the management of complex wounds in both inpatient and outpatient care. NPWT has been described as a effective treatment for wounds of many different aetiologies and suggested as a gold standard for treatment of wounds such as open abdominal wounds, dehisced sternal wounds following cardiac surgery and as a valuable agent in complex non-healing wounds.

Extracorporeal shock waves modulate myofibroblast differentiation of adipose-derived stem cells.

Mesenchymal stem cells are precursors of myofibroblasts, cells deeply involved in promoting tissue repair and regeneration. However, since myofibroblast persistence is associated with the development of tissue fibrosis, the use of tools that can modulate stem cell differentiation toward myofibroblasts is central. Extracorporeal shock waves are transient short-term acoustic pulses first employed to treat urinary stones.

Paraplegia in a patient with Von Hippel Lindau syndrome: surgical and reconstructive treatment of Marjolin's ulcer. A case report.

Study Design: Marjolin's ulcer is a squamous cell carcinoma that develops in posttraumatic scars and chronic wounds. Suspicion of such lesions should be raised in chronic wounds demonstrating characteristic changes. We have reported the peculiar phenomenon of malignant transformation of chronic pressure sores that occurred in a paraplegic patient.

Electrical stimulation for difficult wounds: only an alternative procedure?

In the wound healing research, the exact mechanism of action of different modalities of electrical stimulation (ES) remains controversial and unresolved. In this study we discuss a particular ES, with a different type of waveform, corresponding to the principle of stochastic resonance. Between July 2008 and May 2010, 32 patients were enrolled and ES was applied to wounds using the bioelectrical signal therapy (BST) device (LifeWave, Petach Tiqwa, Israel).

Preoperative color duplex echographical venous mapping before autologous fat graft for calf augmentation: a case report of superficial vein thrombosis and prevalence of intersaphenic anastomosis.

Autologous fat grafting for calf augmentation is considered an easy and safe technique. Only few cases of potential complications have been described in literature; among them, vein thrombosis was never reported. We report a case of superficial vein thrombosis of the intersaphenic anastomosis after fat graft for calf symmetrization in club-foot syndrome.

Gauze-based negative pressure wound therapy: a valid method to manage pyoderma gangrenosum.

Pyoderma gangrenosum (PG) is an uncommon ulcerative, non-infective chronic inflammatory skin disorder of unknown aetiology. Systemic therapies are necessary to control the associated medical diseases, and, due to the inflammatory nature of PG, topical or systemic immunosuppressant agents are effective, but wound healing is usually slow. Negative wound pressure therapy (NPWT) has become an important tool for the management of complex skin ulcers, and usage in PG has been recently described in the literature: we present four cases of classic PG in which NPWT in association with systemic therapy achieved wound healing and a drastic pain reduction.

Can single use negative pressure wound therapy be an alternative method to manage keloid scarring? A preliminary report of a clinical and ultrasound/colour-power-doppler study.

Keloid scarring represents a pathological healing where primary healing phenomenon is deviated from normal. Pico is a single use negative pressure wound therapy system originally introduced to manage open or just closed wounds. Pico dressing is made of silicone, and distributes an 80 mmHg negative pressure across wound bed.

Treatment of chronic heel osteomyelitis in vasculopathic patients. Can the combined use of Integra® , skin graft and negative pressure wound therapy be considered a valid therapeutic approach after partial tangential calcanectomy?

Osteomyelitis of the calcaneus is a difficult problem to manage. Patients affected by osteomyelitis of the calcaneus often have a below-the-knee amputation because of their comorbidity. In this article, we present seven cases of heel ulcerations with chronic osteomyelitis treated with Integra(®) Dermal Regeneration Template, skin graft and negative pressure wound therapy after partial tangential calcanectomy, discussing the surgical and functional results.

Patient's pain feedback using negative pressure wound therapy with foam and gauze.

Wounds can be caused by different mechanisms and have a significant morbidity and mortality. Negative pressure wound therapy (NPWT) is one of the most successful treatment modalities for wound healing. We have been using both foam and gauze-based NPWT.

Negative pressure wound therapy using gauze and foam: histological, immunohistochemical and ultrasonography morphological analysis of the granulation tissue and scar tissue. Preliminary report of a clinical study.

Negative pressure wound therapy (NPWT) is becoming routine for the preparation of wounds prior to grafting for wound closure. We have been using both foam- and gauze-based NPWT to prepare wounds for closure prior to skin grafting and have obtained similar proportions of closed wounds; 7/7 for wounds treated with gauze-based NPWT and 11/11 for wounds treated with foam-based NPWT. In our follow-up consultations we observed that skin grafts on the foam-treated patients were less pliable than those on the gauze-treated patients.

Surgical debridement with VERSAJET: an analysis of bacteria load of the wound bed pre- and post-treatment and skin graft taken. A preliminary pilot study.

Surgical debridement, which is used for the removal of necrotic tissue from a wound, is becoming more and more important in the treatment of skin injuries. VERSAJET (VERSAJET™, Versajet Hydrosurgery System, Smith and Nephew, Hull, UK) is one of the techniques used for wound debridement. Medical literature does not present either analytical or comparative data correlating the bacterial load with the VERSAJET treatment.

Leg perforators and leg length: an anatomic study focusing on topography and angiogenesis.

The highly variable anatomic distribution of lower leg perforators is explored, with a standardization based on leg length. The possibility of a correlation between leg length and number of perforators is investigated. Twenty-two lower limbs of cadavers were utilized for an anatomic study on the leg perforators branching from the three major vascular axes, anterior tibial, posterior tibial, and fibular.

Ramirez's abdominoplasty technique combined with intraperitoneal chemohyperthermia after surgical cytoreductive procedures for the treatment of advanced intraperitoneal cancer in patients with ventral hernia.

Patients affected by peritoneal carcinomatosis are frequently submitted to repeated laparotomies to reduce intra-abdominal bulky lesions and to enhance the systemic chemotherapeutic action. Aim of our study is to evaluate feasibility and results of cytoreductive surgery and intraperitoneal chemohypertermic (IPCH) perfusion combined with Ramirez's abdominoplastic technique in selected patients with voluminous ventral hernias.At the same time, we support the hypothesis that Ramirez' technique would allow a normal intra-abdominal pressure leading to an optimal capability of penetration of chemotherapeutic agents in IPCH.

The Tripier reverse flap for reconstruction of the upper eyelid.

Introduction: The Tripier flap is a bipedicled bridge-shaped flap, originally designed on the upper eyelid. The classically described use was for reconstruction of split-thickness defects of the lower eyelid. In the literature no mention exists of bipedicled flaps from the lower eyelid for reconstructing the upper.

Galea-including forehead flap for lower one-third nasal reconstruction.

The first choice for internal mucosal restoration of the nose is a septal mucosal or vestibular local flap. The forehead flap, raised including the galeal layer, is an alternative option for large nasal defects. It can be used in any difficult situation in which septal or vestibular flaps are not adoptable, such as complete loss of lower one-third.

Limb contouring after massive weight loss: functional rather than aesthetic improvement.

Background: After massive weight loss, both upper and lower limbs show a similar deformity which consists of redundancy and ptosis of the cutaneous mantle. Many disturbances are associated with this abnormality, which can be treated surgically. A retrospective review of limb-contouring procedures after massive weight loss is presented.

Distally based fasciocutaneous sural flap for foot reconstruction: a retrospective review of 10 years experience.

Background: The treatment of soft tissue defects of the foot is a problem mainly connected to the thickness of the coverage tissues, to the poor circulation, and to the frequent involvement of muscle, tendon, and bone. The authors present their experience with the sural flap, also in some particular cases.

Materials And Methods: The authors treated 33 patients for small- and medium-size defects of the foot, caused by work, home, and road accidents, and by venous or diabetic ulcers.

Abdominoplasty after weight loss in morbidly obese patients: a 4-year clinical experience.

Background: Morbid obesity is associated with various co-morbidities. With the significant weight loss, new dysfunctions arise, and prior body contour disorders start to severely affect the patient's quality of life. The abdominal apron is generally the greater and the first disturbance faced by the post-bariatric patient.