Journal of plastic, reconstructive & aesthetic surgery : JPRAS
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J Plast Reconstr Aesthet Surg · Jun 2008
Preservation of lower extremity amputation length using muscle perforator free flaps.
Coverage of any lower extremity amputation stump must be durable to resist external forces, well contoured, and thin enough for proper shoewear or prothesis fitting. Preservation of bone length to maximise the ability to ambulate is also of paramount importance. If local soft tissues are inadequate to fulfil these prerequisites, consideration of a microsurgical tissue transfer is a reasonable option, especially to cover bone or save a major joint. ⋯ They can be sensate if desired. Of course, muscle function is by definition preserved. Complications are minimal and usually related to the reason for the amputation in the first place.
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J Plast Reconstr Aesthet Surg · Jun 2008
Case ReportsDeliberate self-harm by insertion of foreign bodies into the forearm.
Deliberate self-harm is common. It is usually by drug overdose or ingestion of other noxious substances, but self-harm by cutting or burning often comes to the attention of plastic surgeons. We report three variant cases involving insertion of paperclips, a ballpoint pen cartridge and sewing needles into the forearm. We discuss the management considerations of each case and emphasise the importance of actively addressing the underlying psychiatric problems for all instances of deliberate self-harm.
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J Plast Reconstr Aesthet Surg · Jan 2008
A safe and simple technique using the distal pedicled reversed upper arm flap to cover large elbow defects.
The reconstruction of large soft-tissue defects at the elbow is hard to achieve by conventional techniques and is complicated by the difficulty of transferring sufficient tissue with adequate elasticity and sensate skin. Surgical treatment should permit early mobilisation to avoid permanent functional impairment. Clinical experience with the distal pedicled reversed upper arm flap in 10 patients suffering from large elbow defects is presented (seven male, three female; age 40-70 years). ⋯ Stable defect coverage led to long-term wound stability without any restriction of elbow movement. The lateral and medial upper arm flaps represent a safe and reliable surgical treatment option for large elbow defects. The surgical technique is comparatively simple and quick.
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J Plast Reconstr Aesthet Surg · Jan 2008
Burned ear: the use of a staged Nagata technique for ear reconstruction.
Four features, manifested in various combinations, characterise deformity in the burned ear: (i) the presence of scarred skin at the site of and surrounding the ear, with dramatic loss of skin elasticity; (ii) the presence of longitudinal scars of the pinna due to previous drainage of the perichondritis as an initial trial for saving the ear; (iii) absence of different components of the framework of the ear, mostly the helix/antihelix complex (the cartilage-containing part) with or without the ear lobule; (iv) scarred chest wall due to associated burns of the skin of the chest. In the face of these deformities, the surgical goals for auricular reconstruction include the following: (i) removal of the remaining cartilage of the burned ear, part or the whole of it in severe cases, because it may be a source of infection; (ii) wide exposure of the cartilage of the ribs through sufficient chest wall incision to overcome the severe fibrosis of the burned chest wall skin; (iii) creation of delicate smooth cartilage framework, free of sharp edges; (iv) creation of a skin pocket of sufficient size. ⋯ There was a good colour match between the reconstructed auricle and the surrounding skin. Patient satisfaction was high and the results were well accepted.
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J Plast Reconstr Aesthet Surg · Jan 2008
Evaluation of near infrared spectroscopy in monitoring postoperative regional tissue oxygen saturation for fibular flaps.
The ability of near infrared spectroscopy (NIRS) to predict vascular compromise in vascular free flaps postoperatively has been assessed, and the extent of regional tissue oxygen saturation (rSO(2)) after fibular flap transplantation was investigated quantitatively. To validate the sensibility and precision of the technique, the following methods were used. (1) Forearm vessel obstructive tests were conducted in four healthy volunteers. (2) Measurement and analysis of bilateral rSO(2) at the mandibular body and ramus were performed in 40 healthy volunteers by NIRS in the morning and afternoon. (3) Measurement and analysis of rSO(2) in transplanted fibular flaps for 41 cases with mandibular reconstruction were performed by NIRS at postoperative days 1-6. The results were: NIRS had high sensibility and precision in monitoring rSO(2) of living tissues. ⋯ However, rSO(2) in the transplanted fibular flaps was reduced compared to the value on the control side. rSO(2) decreased gradually 4-12 hours postoperatively. After that period, rSO(2) increased gradually and approached the value of the control side at 20 h after the operation. It can be concluded that NIRS is a reliable noninvasive method for monitoring blood circulation in transplanted tissues, particularly for buried flaps.