Suction curettage for removal of retained intrathoracic blood clots and pleural lesions.
OBJECTIVE
To develop a thoracoscopic technique for correcting and/or removing an intrathoracic disease process using our existing operating room equipment and without a "small thoracotomy."


METHODS
Fifty-eight patients from October 1994 to April 1998 were prospectively studied. All were undergoing procedures involving the removal of a suspected benign (or infectious) pleural process or a retained blood clot. Three or four thoracic ports were used in all cases. Straight and curved suction curettage cannulae (with finger valve attachment) ranging from 8 to 16 French were available for use. Intermittent variable suction (between zero and 60 mm Hg) was used in all cases. Dependent upon the size and adherence of the lesion to be removed, the pressure was determined by the surgeon and regulated by the circulating nurse in the room. In each case, a trap system was used for retrieval of the specimen. One lung ventilation was used in every case, and when suction was used one of the ports was kept "open" to allow room air to enter the chest cavity.


RESULTS
All patients in our series had their procedures completed without the need for any kind of open thoracotomy. Pre and postoperative diagnosis concurred in all 10 patients, and no complications occurred (specifically, no injury to the lung tissue or chest wall structures). Operative time ranged from 45 minutes to 180 minutes with a mean of 75 minutes. In all cases of a hemothorax, a cell saver system was used for an average of one unit of blood autotransfused per case.


CONCLUSIONS
New techniques do not always require the purchase of new equipment. Tight hospital budgets are forcing surgeons to rely on redefining uses of instrumentation already available in solving surgical problems. We believe that the use of this instrumentation will provide another avenue for surgeons to successfully complete a procedure thoracoscopically without the need for a thoracotomy. It is through multidisciplinary conferences such as the Society of Laparoendoscopic Surgeons that ideas such as this are propagated.
Redan
J A
JA
Tyler Memorial Hospital, Tunkhannock, PA 18657, USA. jarlap@epix.net
Palmer
M T
MT
Tylutki
F J
FJ
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010995:Pleural Diseases / Q000628:therapy*; D011446:Prospective Studies; D013896:Thoracic Diseases / Q000628:therapy*; D013927:Thrombosis / Q000628:therapy*; D014619:Vacuum Curettage