Pressure, friction, shear force, and micromoisture can cause pressure ulcer. With the increase of the elderly population in Korea, the number of decubitus pressure ulcer patients is increasing due to worsening medical conditions by aging. In the case of quadriplegic and hemiplegic patients, there is considerable interest in the prevention and self-treatment of pressure ulcer following daily life recovery through rehabilitation. It is important to recognize that pressure ulcer can sometimes be avoided and can sometimes occur inevitably, and that preventive measures should be put in place. For the improvement of pressure ulcer, the patient’s systemic condition and the understanding of indications for local treatment should be improved. Recently, guidelines for dressing formulations related to exudate absorption capacity were introduced. For the successful treatment of pressure ulcer, adequate support of nutrition, control of stiffness, prevention of bacterial bioburden, removal of dead tissue (debridement), moisturizing of the skin, and selection of appropriate dressing materials should be applied comprehensively for individual patients.

Degloving injuries result from the tangential force against the skin surface, with resultant separation of the skin and the subcutaneous tissue from the rigid underlying muscle and fascia. These injuries are associated with extensive soft tissue loss and occasionally with exposure of bone, and they require reconstructive modality for resurfacing and successful rehabilitation that considers the vascular anatomy and the timing of the operation. A 19-year-old male patient was transferred to our facility with degloving injury extending from the lower third of the right thigh to the malleolar area. The tibial bone was exposed to a size of 2x3.5 cm2 on the upper third of the lower leg at the posttraumatic third day. The exposed soft tissue was healthy, and the patient did not have any other associated disease. At the posttraumatic sixth day, one-stage resurfacing was performed with a medial gastrocnemius muscle flap transposition for the denuded bone and a split-thickness skin graft for the entire raw surface. The transposed gastrocnemius muscle attained its anatomical shape quickly, and the operating time was relatively short. No transfusion was needed. This early reconstruction prevented the accumulation of chronic granulation tissue, which leads to contracture of the wound and joint. The early correction of the gastrocnemius muscle flap transposition made early rehabilitation possible, and the patient recovered a nearly full range of motion at the injured knee joint. The leg contour was almost symmetric at one month postoperatively.
Contracture ; Fascia ; Granulation Tissue ; Humans ; Joints ; Knee Joint ; Leg ; Male ; Muscle, Skeletal ; Muscles ; Range of Motion, Articular ; Skin ; Subcutaneous Tissue ; Thigh ; Tibia ; Transplants ; Young Adult

PURPOSE: Basal cell nevus syndrome (BCNS), also known as Gorlin syndrome, is a rare autosomal dominant disorder. It is characterized by complex neoplastic syndrome with multisystemic manifestations, involving six major features. This article presents a rare genetic disorder and usage of the author's methods for odontogenic keratocyst, developed in the maxillary sinus. METHODS: A 67-year-old man was presented with large calcified maxillary mass and multisystemic manifestations and findings that matched with basal cell nevus syndrome. The calcified maxillary mass was removed via the versatile maxillary window and maxillary bone segment was repositioned. RESULTS: Histopathologic findings revealed that maxillary and mandibular lesions were odontogenic keratocysts and the skin lesions were basal cell carcinoma. CONCLUSION: Basal cell nevus syndrome is a rare genetic disease that requires surveillance and care for basal cell carcinoma and multisystemic problems. The author's method was satisfactory for maxillary odontogenic keratocyst in the aspect of the approach and reconstruction.
Aged ; Basal Cell Nevus Syndrome ; Carcinoma, Basal Cell ; Humans ; Maxilla ; Maxillary Sinus ; Odontogenic Cyst, Calcifying ; Odontogenic Cysts ; Skin

No abstract available.
Axilla ; Fibroma ; Thoracic Wall ; Thorax

PURPOSE: Tuberous sclerosis is an autosomal dominant multisystemic neurocutaneous syndrome characterized by the development of multiple hamartoma distributed through the body, skin, brain, heart, kidney, and lung. The classic triad is seizure, mental retardation, and facial angiofibroma. We experienced a case of a tuberous sclerosis associated with the facial lesion and multiple masses on scalp, forehead, and right lower extremity. METHODS: This a 34-year-old male patient had subependymal giant cell astrocytoma in brain and multiple angiomyolipoma in both kidneys. Tangential excision with razor blade and dermabrasion were done on the centrofacial area. We excised other lesions and the mass on scalp was excised and covered with split thickness skin graft. RESULTS: The histopathological finding revealed that the facial lesion was angiofibroma and the others were multiple fibroma. CONCLUSION: In our case of tuberous sclerosis, we chose the tangential excision to remove the large nodules of angiofibroma, and then dermabrasion was used to smooth the final contour. The patient appeared to have a good results from this treatment modality. But, tuberous sclerosis is an disease that needs long term follow-up to check up the recurrence of skin problem.
Adult ; Angiofibroma ; Angiomyolipoma ; Astrocytoma ; Brain ; Dermabrasion ; Extremities ; Fibroma ; Forehead ; Hamartoma ; Heart ; Humans ; Intellectual Disability ; Kidney ; Lung ; Male ; Neurocutaneous Syndromes ; Recurrence ; Scalp ; Seizures ; Skin ; Tuberous Sclerosis

PURPOSE: The Dyke-Davidoff-Masson syndrome is a rare disease entity that was first reported in 1993, and it is characterized by not only the cerebral hemiatrophy that is accompanied by the ipsilateral ventriculomegaly and ipsilateral compensatory osseous hypertrophy, but also the overgrowth of the paranasal sinuses. No studies have attempted to examine it from perspectives of the skull deformity and plastic surgery. Here, we report our case with a review of the literatures. METHODS: A 45-year-old man with Dyke-Davidoff-Masson visited our medical institution with nasal bone fracture. Based on the previously taken brain MRI scans, we measured the degree of craniofacial deformity, and the horizontal distance, which is based on the margin of the skull, as well as the falx cerebri. RESULTS: We made a comparison of the degree of craniofacial deformity. This showed that the mean horizontal distance on the axial view was shorter by approximately 28.46%, as compared with that of the left unaffected side. CONCLUSION: The Dyke-Davidoff-Masson is characterized by a concurrent presence of the atrophy of the cerebral hemisphere, with the cranial deformity. For the reconstruction of the bone and soft-tissue deformity with Dyke-Davidoff-Masson syndrome, it is needed to perform objective assessments.
Atrophy ; Brain ; Cerebrum ; Congenital Abnormalities ; Humans ; Hypertrophy ; Magnetic Resonance Imaging ; Middle Aged ; Nasal Bone ; Paranasal Sinuses ; Rare Diseases ; Skull ; Surgery, Plastic

PURPOSE: The Dyke-Davidoff-Masson syndrome is a rare disease entity that was first reported in 1993, and it is characterized by not only the cerebral hemiatrophy that is accompanied by the ipsilateral ventriculomegaly and ipsilateral compensatory osseous hypertrophy, but also the overgrowth of the paranasal sinuses. No studies have attempted to examine it from perspectives of the skull deformity and plastic surgery. Here, we report our case with a review of the literatures. METHODS: A 45-year-old man with Dyke-Davidoff-Masson visited our medical institution with nasal bone fracture. Based on the previously taken brain MRI scans, we measured the degree of craniofacial deformity, and the horizontal distance, which is based on the margin of the skull, as well as the falx cerebri. RESULTS: We made a comparison of the degree of craniofacial deformity. This showed that the mean horizontal distance on the axial view was shorter by approximately 28.46%, as compared with that of the left unaffected side. CONCLUSION: The Dyke-Davidoff-Masson is characterized by a concurrent presence of the atrophy of the cerebral hemisphere, with the cranial deformity. For the reconstruction of the bone and soft-tissue deformity with Dyke-Davidoff-Masson syndrome, it is needed to perform objective assessments.
Atrophy ; Brain ; Cerebrum ; Congenital Abnormalities ; Humans ; Hypertrophy ; Magnetic Resonance Imaging ; Middle Aged ; Nasal Bone ; Paranasal Sinuses ; Rare Diseases ; Skull ; Surgery, Plastic

Soft tissue filler injection has been a very common procedure worldwide since filler injection was first introduced for soft tissue augmentation. Currently, filler is used in various medical fields with satisfactory results, but the number of complications is increasing due to the increased use of filler. The complications after filler injection can occur at any time after the procedure, early and delayed, and they range from minor to severe. In this review, based on our experience and previously published other articles, we suggest a treatment algorithm to help wound healing and tissue regeneration and generate good aesthetic results with early treatment in response to the side effects of filler. Familiarity with the treatment of these rare complications is essential for achieving the best possible outcome.
Algorithms ; Biocompatible Materials/*therapeutic use ; Connective Tissue/*surgery ; Face/surgery ; Guided Tissue Regeneration/*methods ; Humans ; Hyaluronic Acid/administration & dosage ; Injections ; Skin Aging ; Surgery, Plastic/*methods ; Tissue Engineering/*methods ; Wound Healing

BACKGROUND: Negative-pressure wound therapy (NPWT) induces angiogenesis and collagen synthesis to promote tissue healing. Although acetic acid soaks normalize alkali wound conditions to raise tissue oxygen saturation and deconstruct the biofilms of chronic wounds, frequent dressing changes are required. METHODS: Combined use of NPWT and acetic acid irrigation was assessed in the treatment of chronic wounds, instilling acetic acid solution (1%) beneath polyurethane membranes twice daily for three weeks under continuous pressure (125 mm Hg). Clinical photographs, pH levels, cultures, and debrided fragments of wounds were obtained pre- and posttreatment. Tissue immunostaining (CD31, Ki-67, and CD45) and reverse transcription-polymerase chain reaction (vascular endothelial growth factor [VEGF], vascular endothelial growth factor receptor [VEGFR]; procollagen; hypoxia-inducible factor 1 alpha [HIF-1-alpha]; matrix metalloproteinase [MMP]-1,-3,-9; and tissue inhibitor of metalloproteinase [TIMP]) were also performed. RESULTS: Wound sizes tended to diminish with the combined therapy, accompanied by drops in wound pH (weakly acidic or neutral) and less evidence of infection. CD31 and Ki-67 immunostaining increased (P<0.05) post-treatment, as did the levels of VEGFR, procollagen, and MMP-1 (P<0.05), whereas the VEGF, HIF-1-alpha, and MMP-9/TIMP levels declined (P<0.05). CONCLUSIONS: By combining acetic acid irrigation with negative-pressure dressings, both the pH and the size of chronic wounds can be reduced and infections be controlled. This approach may enhance angiogenesis and collagen synthesis in wounds, restoring the extracellular matrix.
Acetic Acid* ; Alkalies ; Bandages ; Biofilms ; Collagen ; Endothelial Growth Factors ; Extracellular Matrix ; Hydrogen-Ion Concentration ; Hypoxia-Inducible Factor 1 ; Membranes ; Negative-Pressure Wound Therapy* ; Oxygen ; Polyurethanes ; Procollagen ; Receptors, Vascular Endothelial Growth Factor ; Vascular Endothelial Growth Factor A ; Wounds and Injuries*