Robert F. Lohman

Near-total human face transplantation for a severely disfigured patient in the USA

BACKGROUND Multiple reconstructive procedures are common for the reconstruction of complex facial deformities of skin, soft tissues, bony structures, and functional subunits, such as the nose, lips, and eyelids. However, the results have been unsatisfactory. An innovative approach entailing a single surgical procedure of face allograft transplantation is a viable alternative and gives improved results. METHODS On Dec 9, 2008, a 45-year-old woman with a history of severe midface trauma underwent near-total face transplantation in which 80% of her face was replaced with a tailored composite tissue allograft. We addressed issues of immunosuppressive therapy, psychological and ethical outcomes, and re-integration of the patient into society. FINDINGS After the operation, the patient did well physically and psychologically, and tolerated immunosuppression without any major complication. Routine biopsy on day 47 after transplantation showed rejection of graft mucosa; however, a single bolus of corticosteroids reversed rejection. During the first 3 weeks after transplantation, the patient accepted her new face; 6 months after surgery, the functional outcome has been excellent. In contrast to her status before transplantation, the patient can now breathe through her nose, smell, taste, speak intelligibly, eat solid foods, and drink from a cup. INTERPRETATION We show the feasibility of reconstruction of severely disfigured patients in a single surgical procedure using composite face allotransplantation. Therefore, this should be taken in consideration as an early option for severely disfigured patients. FUNDING None.

Vacuum assisted closure for the treatment of sternal wounds: the bridge between débridement and definitive closure.

&NA; A method to refine the treatment of sternal wounds using Vacuum Assisted Closure (V.A.C.) therapy as the bridge between débridement and delayed definitive closure is described. A retrospective review of 35 consecutive patients with sternal wound complications over a 2‐year period (March of 1999 to March of 2001) was performed. The treatment of sternal wounds with traditional twice‐a‐day dressing changes was compared with the treatment with the wound V.A.C. device. An analysis of the number of days between initial débridement and closure, number of dressing changes, number and types of flaps needed for reconstruction, and complications was performed. Eighteen patients were treated with traditional twice‐a‐day dressing changes and 17 patients were treated with V.A.C. therapy alone. The two groups were similar regarding age, sex, type of cardiac procedure, and type of sternal wound. The V.A.C. therapy group had a trend toward a shorter interval between débridement and closure, with a mean of 6.2 days, whereas the dressing change group had mean of 8.5 days. The V.A.C. therapy group had a significantly lower number of dressing changes, with a mean of three, whereas the twice‐a‐day dressing change group had a mean of 17 (p < 0.05). Reconstruction required an average of 1.5 soft‐tissue flaps per patient treated with traditional dressing changes versus 0.9 soft‐tissue flaps per patient for those treated with V.A.C. therapy (p < 0.05). Before closure, there was one death among patients undergoing dressing changes and three in the V.A.C. therapy group, all of which were unrelated to the management of the sternal wound. Patients with sternal wounds who have benefited from V.A.C. therapy alone have a significant decrease in the number of dressing changes and number of soft‐tissue flaps needed for closure. Finally, the V.A.C. therapy group had a trend toward a decreased number of days between débridement and closure. (Plast. Reconstr. Surg. 111: 92, 2003.)

First U.S. Near-Total Human Face Transplantation: A Paradigm Shift for Massive Complex Injuries

Background: Severe complex facial injuries are difficult to reconstruct and require multiple surgical procedures. The potential of performing complex craniofacial reconstruction in one surgical procedure is appealing, and composite face allograft transplantation may be considered an alternative option. The authors describe establishment of the Cleveland Clinic face transplantation program that led them to perform the first U.S. near-total face transplantation. Methods: In November of 2004, the authors received the worlds first institutional review board approval to perform a face transplant in humans. In December of 2008, after a 22-hour operation, the authors performed the first near-total face transplantation in the United States, replacing 80 percent of the patients traumatic facial deficit with a composite allograft from a brain-dead donor. This largest, and most complex, face allograft in the world included over 535 cm2 of facial skin; functional units of full nose with nasal lining and bony skeleton; lower eyelids and upper lip; underlying muscles and bones, including orbital floor, zygoma, maxilla, alveolus with teeth, hard palate, and parotid glands; and pertinent nerves, arteries, and veins. Immunosuppressive treatment consisted of thymoglobulin, tacrolimus, mycophenolate mofetil, and prednisone. Results: The patient tolerated the procedure and immunosuppression well. At day 47 after transplantation, routine biopsy showed rejection of the graft mucosa without clinical evidence of skin or graft rejection. The patients physical and psychological recovery went well. The functional outcome has been excellent, including optimal return of breathing through the nose, smelling, tasting, speaking, drinking from a cup, and eating solid foods. Conclusion: The functional outcome thus far at 8 months is rewarding and confirms the feasibility of performing complex reconstruction of severely disfigured patients in a single surgical procedure of facial allotransplantation.

The technical and anatomical aspects of the world's first near-total human face and maxilla transplant

OBJECTIVE To discuss the technical and anatomical analysis and design of an osteocutaneous allograft transplant incorporating the donor maxilla and the execution of the operative protocol during the transplant. METHODS The Cleveland Clinic reported the worlds first successful combined face and maxilla transplant in December 2008. Unlike the 3 prior face transplants, this surgical procedure was done as a salvage operation in a patient who had undergone 23 major reconstructive procedures. The additional complexity due to significant postoperative scarring and recipient vessel depletion presented a unique challenge in this case. The extensive 3-dimensional losses of facial structures in multiple tissue planes required a Le Fort III osteomyocutaneous allotransplant incorporating the donor maxilla. RESULTS We report the first successful transfer of a complete bony framework and soft-tissue envelope. The allograft has shown excellent integration and no long-term rejection. The traditional conception based on anatomical studies suggested that this transfer would require independent dissection of the internal maxillary vascular system. This was not required in our patient whose allograft was based solely on the facial arterial system and its arcades. CONCLUSIONS Successful near-total face and maxilla allograft transplant can be accomplished based on the facial arterial system and its arcades. This presents a novel method for reconstructing massive facial injuries with significant involvement of the facial skeleton.

A prospective randomized trial comparing subatmospheric wound therapy with a sealed gauze dressing and the standard vacuum-assisted closure device

ObjectiveTwo methods of subatmospheric pressure wound therapy—wall suction applied to a sealed gauze dressing (GSUC) and the vacuum-assisted closure device (VAC)—were compared in hospitalized patients at University of Chicago Medical Center. Summary of Background DataVAC therapy is widely used, but can be expensive and difficult to apply; it also fails in some patients. MethodsA randomized prospective study of 87 patients (N = 45 in the GSUC arm and N = 42 in the VAC arm) was undertaken between October 2006 and May 2008. The study comprised patients with acute wounds resulting from trauma, dehiscence, or surgery. ResultsDemographics and wound characteristics were similar in both groups. There were significant reductions in wound surface area and volume in each group. In the GSUC group, the reductions in wound surface area and volume were 4.5%/day and 8.4%/day, respectively (P < 0.001 for both), and in the VAC group, this was 4.9%/day and 9.8%/day, respectively (P < 0.001 for both). The reductions in wound surface area and volume were similar in both groups (P = 0.60 and 0.19, respectively, for the group-by-time interaction). The estimated difference (VAC − GSUC) was 0.4% (95% confidence interval: −1.0, 1.7) for wound surface area and 1.4% (95% confidence interval: −0.7, 3.5) for volume. The mean cost per day for GSUC therapy was

A Prospective Analysis of Free Flap Monitoring Techniques: Physical Examination, External Doppler, Implantable Doppler, and Tissue Oximetry

4.22 versus

The impact of topical lidocaine on pain level assessment during and after vacuum-assisted closure dressing changes: A double-blind, prospective, randomized study

96.51 for VAC therapy (P < 0.01) and the average time required for a GSUC dressing change was 19 minutes versus 31 minutes for a VAC dressing change (P < 0.01). The sum of pain intensity differences was 0.50 in the GSUC group compared with 1.73 for the VAC group (P = 0.02). ConclusionsGSUC is noninferior to VAC with respect to changes in wound volume and surface area in an acute care setting. In addition, GSUC dressings were easier to apply, less expensive, and less painful.

Proximal vascular pedicle preservation for sartorius muscle flap transposition.

No universally accepted method of flap monitoring exists, and several techniques are in use. Repeated physical examination is most popular and is often supplemented with a handheld, external Doppler, and/or implantable Doppler probes; near-infrared spectroscopy is less commonly used. We investigated the nursing and resident house staffs experience and confidence with physical exam for flap monitoring. Also, a consecutive series of 38 patients with free flaps were monitored using physical examination, external Doppler, implantable arterial and venous Doppler probes, and near-infrared spectroscopy. Five patients developed signs of microvascular complications within 3 days of surgery; all were explored and salvaged. Neither the residents nor the nursing staff were universally trained or experienced in flap monitoring by physical exam. In all patients, changes in the appearance of the flap suggestive of a microvascular complication lagged 30 to 60 minutes after the adjunctive monitoring methods indicated that a problem had occurred. Near-infrared spectroscopy was the first warning sign in four of the five patients. Two patients were explored before thrombosis of the anastomoses occurred. Near-infrared spectroscopy may identify early microvascular complications more reliably than physical examination, external Doppler, or implantable Doppler.

Considerations surrounding reconstruction after resection of musculoskeletal sarcomas.

Background: Vacuum-assisted closure dressing changes are frequently painful. The authors hypothesized that administering topical lidocaine into the vacuum-assisted closure sponge would decrease pain during dressing changes. Methods: A double-blind, randomized, prospective study was performed on patients (n = 70) undergoing vacuum-assisted closure dressing changes at a single institution between October of 2003 and June of 2005. Patients were randomized to receive either 0.2% lidocaine or 0.9% saline administered through the vacuum-assisted closure tubing into the foam dressing 30 minutes before changing the dressing. All patients received morphine sulfate ad libitum. Pain scores were assessed according to a 0 to 10 numeric pain scale. Results: Wound characteristics and patient demographics were similar for both groups. Patients receiving lidocaine reported less pain than control patients during the dressing change (4.3 versus 6.3; p = 0.005) and immediately after (2.4 versus 4.7; p < 0.001) the dressing change. Thirty minutes after the dressing change, pain scores were similar in both groups. Thirty minutes after the dressing change, more patients in the lidocaine group requested small doses of narcotics (>3 mg morphine equivalent) than in the control group. Conclusions: During the initial vacuum-assisted closure dressing change, 0.2% lidocaine administered through the suction tubing led to a reduction in pain reported by the patients in the authors’ study. The duration of lidocaine administered in this fashion may be fairly short, because more patients in this group began to request small doses of opiates 30 minutes after the dressing change. Thus, lidocaine may improve patient comfort during vacuum-assisted closure therapy.

An Analysis of Current Techniques Used for Intraoperative Flap Evaluation.

Background: A variety of muscle flaps have been described to treat complex groin wounds associated with infected and/or exposed femoral vessels or vascular grafts and persistent lymphatic leaks, and for prophylaxis against wound breakdown following inguinal lymphadenectomy. The sartorius muscle flap has several advantages over other muscle flaps: it is immediately adjacent to the groin, it is easy to prepare, and the harvest causes no functional morbidity. Despite these advantages, the flap’s reliability has been questioned because of the segmental blood supply to the muscle and the flap’s limited arc of rotation. To improve the reliability of the flap, the authors defined the proximal vascular anatomy of the sartorius muscle in 20 human cadavers and assessed the correlation with 20 clinical cases. They describe a technique for the harvest of the sartorius muscle transposition flap that preserves the most proximal pedicle. Methods: From July of 2000 to January of 2004, 40 sartorius muscles were dissected in 20 human preserved cadavers. During the same time period, 21 sartorius muscle transposition flap procedures were performed in 19 patients for a variety of complex groin wound complications, including infection (n = 10), lymphadenectomy (n = 4), lymphatic leak (n = 3), exposed femoral vessels (n = 3), and high-risk wound (n = 1). The location of the most proximal vascular pedicle with respect to the anterior superior iliac spine was measured in each cadaveric dissection as well as in each clinical case. Outcomes were assessed in the clinical cases with respect to wound healing. Results: The distance between the anterior superior iliac spine and the proximal vessels in the cadaver specimens was 6.6 ± 1.3 cm (range, 5.0 to 9.5 cm). The distance between the anterior superior iliac spine and the proximal vessels in the clinical patients was 6.2 ± 0.6 cm (range, 5.5 to 7.5 cm). Patients were followed for an average period of 30 months (range, 5 to 45 months). There were no incidences of partial or total flap necrosis. All wounds healed to completion. Conclusions: The proximal pedicle of the sartorius muscle is consistently located at 6.5 cm from the anterior superior iliac spine. Preservation of the proximal pedicle during dissection ensures the viability of the sartorius muscle transposition flap for the treatment of complex groin wounds.