Plastic and reconstructive surgery
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Plast. Reconstr. Surg. · Nov 1999
Factor XI deficiency: implications for management of patients undergoing aesthetic surgery.
We report our experience in patients with an abnormal partial thromboplastin time elevation due to factor XI deficiency (Rosenthal syndrome) who presented for aesthetic surgery consideration. Preoperative evaluation included a thorough history, physical examination, coagulation profile, and hematological consultation. Nine of 10 patients underwent 12 elective aesthetic procedures without undue intraoperative or postoperative bleeding. ⋯ High-risk patients were those with factor XI levels less than 15 percent, history of bleeding either spontaneously or with surgery, and a family history of bleeding diathesis from factor XI deficiency. Low-risk patients had fresh frozen plasma available for the procedure, whereas high-risk patients received fresh frozen plasma 2 hours before surgery. We conclude that (1) in these patients with abnormally high partial thromboplastin time values and no prior known bleeding disorder, we have identified factor XI deficiency as the prevalent coagulopathy; (2) partial thromboplastin time does not necessarily correlate with factor XI levels; (3) patients can be classified as high or low risk for elective surgery based on factor XI levels and prior surgical or family history; (4) recommendations for perioperative management can be made based on this risk profile; and (5) aesthetic surgery can be performed successfully and safely on patients with factor XI deficiency on a case-by-case basis when appropriate guidelines are enforced.
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Plast. Reconstr. Surg. · Nov 1999
ReviewSuction-assisted lipectomy for lipodystrophy syndromes attributed to HIV-protease inhibitor use.
The addition of HIV-protease inhibitors to the arsenal of therapies for the treatment of HIV infection has resulted in significant suppression of viral load such that HIV-positive individuals experience reduced morbidity and extended life expectancy. Recently, a number of syndromes have been described involving abnormal fat distribution that may be associated with prolonged HIV-protease inhibitor therapy. These syndromes include hypertrophy of the cervicodorsal fat pad ("buffalo hump"); a tendency toward increased central adiposity ("protease paunch"); adiposity in the submental, mandibular, and lateral cheek regions of the face; and hypertrophy of adipose tissue in the breast in women. ⋯ In this regard, we present a review of the literature regarding these recently described syndromes to familiarize plastic and reconstructive surgeons with the unique deformities encountered in this ever-increasing patient population. We also present our results with suction-assisted lipectomy for treatment of these deformities. Physical findings, pathogenesis, and surgical management are discussed.
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Plast. Reconstr. Surg. · Nov 1999
The premature removal of tissue expanders in breast reconstruction.
The role of tissue expanders in breast reconstruction is well established. Little information exists, however, regarding the incidence and etiology of premature removal of the tissue expander before planned exchange to a permanent breast implant. The purpose of this study was to review our 10-year experience with tissue expander breast reconstruction and identify factors relating to the premature removal of the tissue expander. ⋯ Premature removal of the tissue expander was required in only 1.8 percent of the patients in this series. Infection was the most common complication necessitating an unplanned surgical procedure to remove the expander. This study demonstrates that the use of tissue expanders in breast reconstruction is reliable, with the vast majority of patients completing the expansion process.
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Plast. Reconstr. Surg. · Nov 1999
Comparative StudyLong-term comparison of a newly designed gold implant with the conventional implant in facial nerve paralysis.
Patients with complete facial nerve palsy are at risk for eye complications resulting from exposure of the cornea and loss of the blinking reflex. Failure of protection predisposes the patient to exposure keratitis, corneal abrasion and, in rare cases, blindness. The mainstays of non-surgical therapy are cumbersome, obscure vision, and are mostly helpful in patients with acute facial paralysis in whom recovery of orbicularis oculi function is expected. ⋯ A lower eyelid supporting procedure (conchal cartilage graft) should be performed simultaneously in patients with lagophthalmos of a moderate or severe degree to achieve complete closure of the eyelid. Use of a tall pillow decreased the incidence of eyelid opening during sleep. Double eyelid fold operations'were performed on the contralateral eyelid after 6 months, resulting in a symmetrical and beautiful eyelid.
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Plast. Reconstr. Surg. · Nov 1999
Reconstruction of fingertip amputations with full-thickness perionychial grafts from the retained part and local flaps.
The treatment of fingertip amputations distal to the distal interphalangeal joint when the amputated part is saved is difficult and controversial. Both reattachment of the amputated portion as a composite graft and microvascular anastomosis are prone to failure in this distal location. The authors have evolved a reconstructive plan that uses the nail matrix, perionychium, and hyponychium of the amputated fingertip as a full-thickness graft when the amputation is between the midportion of the nail bed andjust proximal to the eponychial fold. ⋯ The four patients interviewed by phone reported normal fingertip use with no dysesthesias or cold intolerance; all had nail growth, although three patients described slight nail curvature that required care in trimming. The authors favor salvage of all perionychial parts when a distal fingertip amputation occurs. Reconstruction of the fingertip with grafting of the hyponychium, perionychium, and nail matrix from the amputated part combined with local flaps can provide a very satisfactory functional and aesthetic result.