Faculty Bibliography

BACKGROUND:Flap necrosis following facial rhytidectomy constitutes a vexing and grievous complication to the patient and the surgeon. Treatment modalities that can expedite wound healing and re-epithelialization rates are highly desired. OBJECTIVES/OBJECTIVE:To assess wound healing and re-epithelialization rates of open wounds following postrhytidectomy flap necrosis treated with commercially available charged polystyrene microspheres (Polyheal-1, Polyheal Ltd, Israel). METHODS:Flap necrosis following rhytidectomy with open wounds in three female patients were treated using dressings soaked with Polyheal-1. Wound closure rates were documented. RESULTS:The wounds demonstrated both accelerated granulation tissue formation and rapid re-epithelialization rates. No complications or side effects were encountered. CONCLUSIONS:Charged polystyrene microspheres may offer a new and efficacious way to treat open wounds due to flap necrosis following facial rhytidectomy. Further research with larger patient numbers is still needed to verify these findings.

OBJECTIVE:The report herein presents a case of a 49-year-old woman with left breast cancer who presented seeking immediate autologous reconstruction. Surgical history included an abdominal hysterectomy and an abdominal contouring procedure. This is a first description of a deep inferior epigastric perforator flap after abdominal wall manipulation of this magnitude. METHODS:Computed tomographic angiography identified patent medial row perforators. Doppler confirmed the location of the perforators. The flap was designed with the inferior incision at the previous lower abdominal scar. Laser-assisted indocyanine green imaging confirmed adequate flap perfusion on the basis of a single left deep inferior epigastric perforator. RESULTS:The flap was harvested on one perforator and anastomosed to the internal mammary system. The postoperative course was complicated by venous anastomosis kinking, requiring revision, but otherwise unremarkable. CONCLUSION/CONCLUSIONS:Computed tomographic angiography confirmed presence of perforators, communication with the deep inferior epigastric system, and location acceptable for flap design. Laser-assisted indocyanine green angiography facilitated perforator selection and provided intraoperative assessment of flap perfusion. Utilization of these modalities allowed safe completion of an operation considered contraindicated by conventional algorithms and highlights their role in complex perforator flap reconstruction.

PURPOSE/OBJECTIVE:Open and laparoscopic surgical approaches each have specific advantages. This study compares ambulation, hospital length of stay (LOS), and incision length after open and laparoscopic colorectal resection. METHODS:All consecutive patients undergoing colorectal resection over a 2 year period ending August 2002 were followed prospectively. Ambulation, LOS, and incision length were recorded. Hybrid low anterior resection (LAR) patients had laparoscopic splenic flexure takedown, vessel ligation, and proximal rectal mobilization followed by planned inferior laparotomy to complete the case. Groups were compared using Student's t test. RESULTS:Equivalent open and laparoscopic groups were comparable in terms of gender, age, body mass index, ASA class, indication for operation, and resection performed. Seventy open colectomy patients were compared with 99 laparoscopic-assisted colectomy patients. On average, patients in the open and laparoscopic groups ambulated 67 and 390 feet, respectively, on postoperative day 1 (P < .001), 290 and 752 feet on day 2 (P < .001), and 495 and 965 feet on day 3 (P < .001). The average LOS in the open group was 9.3 days compared with 5.9 days in the laparoscopic group (P < .001). The average incision length in the open group was 19.7 cm compared with 5.3 cm in the laparoscopic group (P < .001). Seventeen open LAR patients were compared with 30 hybrid LAR patients. On average, patients in the open and hybrid groups ambulated 22 and 150 feet, respectively, on postoperative day 1 (P = .003), 105 and 433 feet on day 2 (P = .003), and 369 and 488 feet on day 3 (P = .43). The average LOS in the open group was 10 days compared with 8.5 days in the hybrid group (P = .46). The average incision length in the open group was 19.8 cm compared with 10.8 cm in the hybrid group (P < .001). When all 216 patients were considered, the 91 patients with incisions shorter than 8 cm (average 4.6 cm) ambulated 396, 752, and 956 feet on consecutive days whereas the 125 patients with incisions 8 cm or longer (average 16.9 cm, P < .001) ambulated 101, 334, and 521 feet on consecutive days (all P values <.001). Average LOS in the <8-cm group was 6 days compared with 8.9 days in the > or =8-cm group (P < .001). CONCLUSIONS:Patients undergoing minimal-access colorectal surgery ambulated significantly further than equivalent open patients in the early postoperative period and had a shorter LOS.

BACKGROUND:An incident of fatal pericardial bleeding immediately after the extraction of a sternal wire prompted a search for the most appropriate method for removing sternotomy wire sutures. A model sternum was devised to explore this problem, and several commonly used techniques for wire extraction were evaluated. METHODS:A wooden sternal model was constructed to simulate the dimensional properties of a sternum overlying the mediastinal cavity, and to imitate its tensile characteristics. A Monofil CrNi-316L (Johnson & Johnson, Brunswick, NJ, USA), No. 7 CCS, 9 metric, 4x45-cm wire was passed vertically through drilled holes. The suture was then crossed and pulled, thus joining the two boards and approximating the wire to their deep surface. A latex balloon filled with dye was placed inside under the boards. Wire holders were used to extract the wires, using a linear pulling technique and a coiling around the wire-holder tip technique. Sixty repetitions were performed for each method. RESULTS:In 60 trials of direct linear wire pulling, balloon rupture occurred in 33 (55%), whereas tearing was noted only 15 times out of 60 attempts (25%) when the tense coiling method was used. CONCLUSIONS:Sternotomy wire sutures should be extracted using a controlled technique that ensures safety to vital tissues in close proximity to the sternal bone. The tense coiling procedure offers superior safety when compared to the direct pulling process, demonstrated by a lower incidence of balloon rupture because of the lesser degree of wire flexure. This technique has become the method of choice in our medical center.

The APTOS threading procedure is a relatively new method in antifacial ptosis surgery. The reported cases present a small percentage of minor complications. A 57-year-old woman experienced scarring after APTOS threading. Scar biopsy showed an epidermoid inclusion cyst. Epidermoid inclusion cysts are a potential complication of APTOS threading. Proper surgical technique may reduce their likelihood.