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Pectus excavatum.

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Congenital Abnormalities↗

Simultaneous correction of pectus excavatum and breast hypoplasia.

A technique is described for simultaneous insertion through a single inframammary incision of a custom-made prosthesis for pectus excavatum and a unilateral subpectoral breast prosthesis. This was performed under ketamine, diazepam, and local infiltration anesthesia in an office operating room suite. The technique can also be used for pectus excavatum alone or with bilateral augmentation mammaplasties.

Adolescent↗

Silicone implant correction of pectus excavatum.

Between May 1989 and December 2000 in 24 adult patients with pectus excavatum, a subcutaneous implantation of silicone prostheses was performed. Of the 24 patients, 20 were followed. During follow-up the authors encountered seroma complications in 13 patients and postoperative hematoma in 4 patients. The patients stayed in the hospital 5 days on average, and showed excellent aesthetic results in 80% (N = 16), good results in 10% (N = 2), and fair results in 10% (N = 2). Patient satisfaction was also taken into consideration. A follow-up survey questioned whether patients were satisfied with the cosmetic outcome. On a scale of 1 to 5 points, with 1 point being the highest level of satisfaction, 85% of patients used ratings of 1 and 2 to express satisfaction levels. Silicone implant correction of pectus excavatum in adult patients without any impairment of cardiopulmonary function has value. The major advantages are the minimally invasive operation, the short hospital stay, good aesthetic results, and high patient satisfaction

Adolescent↗

Refining silicone implant correction of pectus excavatum through computed tomography.

Silicone implant correction of pectus excavatum has yielded satisfactory results in asymptomatic patients. Problems have been encountered with accurate implant fabrication and fit due to the soft-tissue masking of actual sternal contours. We have employed computed tomography to reconstruct the pectus deformity to improve implant design and fit. Instability can be prevented with the reduced need for intraoperative manipulation as well.

Adolescent↗

Correction of pectus excavatum and pectus carinatum assisted by the endoscope.

Six patients with pectus excavatum and two patients with pectus carinatum had their conditions corrected by a partial costal cartilage resection with a sternal osteotomy through a 2.5-cm to 4-cm skin incision located just above the xyphoid process assisted by an endoscope. In addition to the incision, stab wounds of less than 3 mm in diameter were also made, in some cases, for insertion of the surgical instruments to facilitate the operation. The ribs and rib cartilages were exposed beyond the affected area through a prexyphoid incision under endoscopic control. The mobility of the skin incision site was thus enhanced, and it was possible to perform most of the subperichondrial partial costal cartilage resection under direct visualization. The pleura was freed from the sternum under endoscopic visualization. The advantages of this technique include minimal operative scars and the ability to free the pleura from the sternum under endoscopically magnified visualization, which prevents rupturing of the pleura in the retrosternal area.

Adolescent↗

Endoscopic correction of pectus excavatum.

Endoscopic surgery is minimally invasive and can be used to achieve superior cosmetic results. Conventional correction of pectus excavatum results in a long scar. Correction by use of endoscopic surgery involves a smaller skin incision. In this study, endoscopic correction of pectus excavatum was performed in 20 cases. A small transverse skin incision was made above the xyphoid process. A wide area beneath the pectoralis major muscle was dissected under endoscopic visualization. Subperichondrial resection was performed under direct visualization when possible. Subperichondrial resection of the third or fourth rib was performed under endoscopic visualization. Ravitch's chondrotomy of the second or third rib was performed under endoscopic visualization. Endoscopy was also useful for sternal elevation, with minimal risk of pleural perforation. Kirschner wire was inserted percutaneously under the sternum to prevent postoperative paradoxical respiration. In all cases, the postoperative course was uneventful. The advantages of endoscopic pectus excavatum correction are a short scar, control of bleeding, safe dissection of the pleura from the sternum without the risk of pleural perforation, and ease of sternal elevation without injury to the intramammary vessels. However, the endoscopic operation is long and is not useful in adults because subperichondrial resection in adults is difficult to perform.

Child↗