Plastic and reconstructive surgery
-
Tissue expanders have become a useful adjuvant in pediatric burn reconstruction. We reviewed our experience with tissue expanders from June of 1984 to July of 1995. There were 403 expanders used in 301 patients. ⋯ With regard to the nine complications in the neck, face, ear, and supraclavicular area, two-thirds were related to leakage or exposure of the expanders, resulting from the tight anatomic area causing mechanical damage of the expanders as well as ischemia to the overlying skin. Early in the study, the lower extremities proved to involve difficult or unsatisfactory areas to expand, and lower extremity expansion was abandoned throughout the remainder of the study period. The overall decrease in absolute and relative complications is likely the result of increased operative experience as well as a developed protocol for the prevention of perioperative complications relating to infection and expansion in high-risk anatomic sites.
-
Plast. Reconstr. Surg. · Sep 1998
Comparative StudyEarly excision and grafting versus conservative management of burns in the elderly.
Elderly burn patients have significantly higher mortality rates than younger patients with similar burns over the total body surface area. Two theories exist regarding treatment of burns in the elderly: a traditional approach to limit physiologic stress by avoidance of operative intervention in the early post-burn stage and eschar excision and wound closure within the first week of hospitalization. We examined retrospectively the outcome in patients 70 years or older, hospitalized in the University of Kentucky Burn Unit between 1975 and 1995. ⋯ In an effort to further define the two groups, the other patient variable that contributes to burn mortality besides age and total body surface area, inhalation injury, was subtracted and the mortality rates were recalculated. Excluding patients with inhalation injury, the mortality rate was 48 percent in the first group and 27 percent in the second group (p = 0.15). We conclude that, in our unit, the management of elderly patients by early excision and grafting was of no benefit and may have resulted in a higher mortality rate.
-
Plast. Reconstr. Surg. · Jul 1998
Case ReportsThe survival of human skin stored by refrigeration at 4 degrees C in McCoy's 5A medium: does oxygenation of the medium improve storage time?
To establish the viable storage time of human skin stored by refrigeration at 4 degrees C in McCoy's 5A medium and to establish whether oxygenating the medium improves the viable storage time, the following experiment was conducted. Eighty discs of human split-thickness skin graft, each 3 mm in diameter, were stored in 40 sterile sealable containers under four different conditions: in 0.9% saline, in McCoy's 5A medium, in oxygenated McCoy's 5A medium, and in carbon dioxide supplemented McCoy's 5A medium. Skin graft viability was assessed using tissue culture. ⋯ Furthermore, oxygenating the medium does not seem to improve the viable storage time, and carbon dioxide supplementation is detrimental. The advantages of skin storage by refrigeration and the implications of the above findings are discussed. A clinical case in which split-thickness skin was stored for approximately 5 weeks and still resulted in good graft take is quoted as an example of our experience with the use of McCoy's 5A medium.
-
A retrospective review of 60 patients with "spaghetti wrist" lacerations operated on by the authors between July of 1988 and June of 1996 was completed. Spaghetti wrist injuries were defined as those occurring between the distal wrist crease and the flexor musculotendinous junctions involving at least three completely transected structures, including at least one nerve and often a vessel. A total of 41 men and 19 women, average age of 29.0 years (range, 5 to 54 years), sustained spaghetti wrist injuries. ⋯ In the subset of 19 patients available for follow-up examination, range of motion was excellent in 12 patients and good in 7 patients. In 12 patients with sufficient follow-up, intrinsic muscle recovery was good in 7 patients and fair to poor in 5 patients. Sensory return was disappointing: seven patients recovered only protective sensation and five patients demonstrated return of two-point discrimination that ranged from 7 to 12 mm in three patients and from 2 to 6 mm in two patients.