p style=text-align: justify;strongOBJECTIVE:/strong To describe our experience in performing the lower cheek flap for access to the infratemporal fossa combined with the neurosurgical approach. br /br /strongMETHODS:/strongbr /strongDesign:/strong Case report br /strongSetting:/strong Tertiary Referral Center br /strongPatients:/strong Two br /br /strongRESULTS:/strong Two unusual tumours involving the infratemporal and middle cranial fossa were excised using this combined appoach. The infratemporal fossa tumour was accessed via the lower cheek flap while the intracranial portion was resected from above via craniotomy.br /br /strongCONCLUSION:/strong The lower cheek flap in combination with the neurosurgical approach allows optimal exposure to tumours involving the infratemporal and middle cranial fossae. It has less complications and better aesthetic outcome compared to other approaches./p
Human ; Male ; Female ; Surgical Flaps ; Surgically-Created Structures ; Cheek ; Neoplasms ; Neurosurgical Procedures ; Cranial Fossa, Middle ; Infratentorial Neoplasms

Adult ; Colon, Sigmoid ; surgery ; Female ; Humans ; Laparoscopy ; methods ; Rectum ; surgery ; Surgically-Created Structures ; Vagina ; abnormalities ; surgery

Free tissue transfer has revolutionized tissue reconstruction. Microvascular operation techniques using free tissue transfer make it possible to precisely restore various defects and deformities. There are various surgical flaps available for this surgery, such as muscle flaps, musculocutaneous flaps, or fasciocutaneous flaps. The development of perforator flaps enables multi-component reconstruction with reduced donor site morbidity. Successful reconstruction must be approached with the goals of not only providing stable coverage, but most importantly, of restoring function. Therefore, the selection of flaps is dependent on the recipient site characteristics and the functional and aesthetic results at both the recipient and donor sites. With the high success rate of free flaps and the popularization of the perforator flap, microvascular surgery has played a major role in various reconstructive fields.
Congenital Abnormalities ; Free Tissue Flaps ; Humans ; Microsurgery* ; Myocutaneous Flap ; Perforator Flap* ; Surgical Flaps ; Tissue Donors

The reconstruction of deep soft tissue defects of lower extremities combined with bone exposure has been difficult problems. When it is impossible to raise local skin flap, we have been usually used the gastrocnemius musculocutaneous flap, cross leg flap or free flaps. However, In musculocutaneous flap, aesthetical appearance of the calf is not appropriate because of too bulky flap. Although the success rate of the free flap has improved, still failure of flap occurs in cases of the chronic ischemic state. As the concepts of perforator flap has recently developed and widely used due to its thin flap thickness. Between January 2002 to December 2004, we treated 7 patients with soft tissue defect in leg with chronic ischemic limbs with perforator island flap. Preoperative angiography were done in all case and we used 2 medial sural perforator flaps, 1 anterior tibial artery perforator flap, 1 posterior tibial artery perforator flap, 3 anterolateral thigh perforator flap. Partial necrosis of flap was seen in one patient but no further surgical procedure was required for wound healed spontaneously. Perforator island flaps are thin, reduce donor site morbidity, conceal donor site with primary closure and it is useful for resurfacing soft tissue defect of lower extremities.
Angiography ; Extremities ; Free Tissue Flaps ; Humans ; Leg ; Lower Extremity* ; Myocutaneous Flap ; Necrosis ; Perforator Flap ; Skin ; Surgical Flaps ; Thigh ; Tibial Arteries ; Tissue Donors ; Wounds and Injuries

OBJECTIVETo evaluate the selection of different procedures and the feasibility for the treatment of long segment urethral stricture.

METHODSSeventy-six patients with complex urethral stricture greater than 8 cm long underwent different procedures of urethroplasty. Of them various mucosa grafts urethral reconstruction were adopted in 42 cases (colonic mucosal graft, n = 26; buccal mucosal graft, n = 10; bladder mucosal graft, n = 6); One-stage pedicle flaps urethroplasty in 20; two-stage urethroplasty of Johanson procedure in 12; and penile urethra-prostatic urethra anastomosis, three-stage urethroplasty in 2.

RESULTSIn early followed up (within 6 months postoperatively), 67 patients (88%) voided well and complications developed in 10. Among the 70 patients who lasted more than 1 year after operation, 51 cases were followed up. Forty-four patients voided well, and complications developed in 8. Of the 8 cases urethral restructure developed in 2 (18%) for pedicle flaps urethroplasty, 2 for colonic mucosal urethroplasty (9%), 1 for buccal mucosal graft (1/7), 1 for bladder mucosal graft (1/3); penile chordee in 2 (2/5), and one of them was accompanied by hair bearing neourethra for two-stage urethroplasty of Johanson procedure.

CONCLUSIONSColonic mucosal and buccal mucosal grafts urethroplasty are feasible procedures for the treatment of long segment urethral stricture, and Colonic mucosal graft urethroplasty may be considered when more conventional procedures fail or complicated urethral strictures greater than 10 cm long.

Adolescent ; Adult ; Aged ; Follow-Up Studies ; Humans ; Intestinal Mucosa ; surgery ; Male ; Middle Aged ; Mouth Mucosa ; surgery ; Surgically-Created Structures ; Treatment Outcome ; Urethral Stricture ; pathology ; surgery ; Urologic Surgical Procedures, Male ; methods

The reconstruction of recurrent pressure sores is challenging due to a limited set of treatment options and a high risk of flap loss. Successful treatment requires scrupulous surgical planning and a multidisciplinary approach. Although the tensor fascia lata flap is regarded as the standard treatment of choice-it provides sufficient tissue bulk for a deep trochanteric sore defect-plastic surgeons must always consider the potential of recurrence and accordingly save the second-best tissues. With the various applications of anterolateral thigh (ALT) flaps in the reconstructive field, we report two cases wherein an alternative technique was applied, whereby pedicled ALT fasciocutaneous island flaps were used to cover recurrent trochanteric pressure sores. The postoperative course was uneventful without any complications. The flap provided a sound aesthetic result without causing a dog-ear formation or damaging the lower-leg contour. This flap was used as an alternative to myocutaneous flaps, as it can cover a large trochanteric defect, recurrence is minimized, and the local musculature and lower-leg contour are preserved.
Fascia Lata ; Femur* ; Myocutaneous Flap ; Perforator Flap ; Pressure Ulcer* ; Recurrence ; Surgical Flaps ; Thigh*

Skin and soft tissue defects around the knee joints are often accompanied by popliteal artery injury, patellar ligament injury, patellar fracture, and other deep tissue damage or exposure, making them challenging to repair. The principle is to repair the wound, reconstruct anatomical structure of the knee joint, and recover the knee joint function. At present the reconstruction with skin flap or myocutaneous flap is our priority. Local flap or myocutaneous flap can be used for repairing minor defects around the knee joints. Repairing with perforator flap, fascia flap, and free flap are main alternatives for covering larger and complex defects around the knee joints. During the treatment, a joint effort is mandatory, not only to repair the wound, but also to reconstruct vasculature, fix fracture, repair ligament, and finally recover the knee joint function. Therefore, the importance of multidisciplinary cooperation must be emphasized. Moreover, along with the development of new technologies, new methods, and new materials, perforator flap plays an important role in repairing skin and soft tissue defects around the knee joints.
Free Tissue Flaps ; Humans ; Knee Injuries ; surgery ; Knee Joint ; Myocutaneous Flap ; Perforator Flap ; Reconstructive Surgical Procedures ; methods ; Skin ; Skin Transplantation ; methods ; Soft Tissue Injuries ; surgery ; Treatment Outcome ; Wound Healing

BACKGROUND: Bilateral microsurgical autologous reconstruction is known to increase operating time, costs, and complications compared to unilateral procedures. This study aimed to determine whether a unilateral pedicled transverse rectus abdominis myocutaneous (TRAM) flap and a unilateral deep inferior epigastric artery perforator (DIEP) free flap could be a feasible option for bilateral reconstruction in selected circumstances. METHODS: A retrospective chart review identified patients who underwent unilateral pedicled TRAM and unilateral DIEP reconstruction for bilateral breast reconstruction between 2011 and 2014. Surgical outcomes, complications, and aesthetic scale questionnaire responses were evaluated. RESULTS: Fourteen patients were included in this study. Ten patients received bilateral immediate reconstruction, while four patients with a previous history of mastectomy underwent unilateral immediate reconstruction and contralateral delayed reconstruction. All flaps survived without any major complications. A case of nipple-areolar skin necrosis on the pedicled TRAM side and a case of mild abdominal bulging at the free DIEP donor site were reported. There was no partial flap necrosis or palpable fat necrosis. On the aesthetic outcome scale, the free DIEP flaps scored significantly higher than did the pedicled TRAM flaps for overall shape, the upper medial and lower lateral quadrant, and the lateral chest wall. CONCLUSIONS: Our findings suggest that a unilateral pedicled TRAM flap together with a unilateral free DIEP flap could be performed as a bridging surgical option as institutions move toward bilateral free-flap reconstructions, as a way to reduce operating time and the risk of microsurgery-related complications with acceptable donor site morbidity and aesthetic outcomes.
Breast ; Epigastric Arteries ; Fat Necrosis ; Female ; Free Tissue Flaps ; Humans ; Mammaplasty ; Mastectomy ; Myocutaneous Flap ; Necrosis ; Perforator Flap ; Rectus Abdominis ; Retrospective Studies ; Skin ; Thoracic Wall ; Tissue Donors

The perforator based flap has been used successfully as a pedicle or free flap and has gained popularity in clinical use. Although Lipo-PGE1 effect on survival rate of musculocutaneous flap is good, but effect on survival rate of perforator based flap is not well known. Therefore, the purpose of this study is to find pharmacological delay effect by using Lipo-PGE1 in abdominal skin perforator flap of rats. Thirty Sprague- Dawley rats were divided into 3 groups. Perforator flaps were designed in rectangular shape, sized 3x7cm to 4x8 cm on abdomen. Flap incision was made deeply enough to the panniculus carnosus, from lateral to medial side and we found four musculocutaneous perforators at each side. Right second cranial perforator was saved, and the others were electrocauterizied. The experimental groups included group I(control): no procedure before the flap elevation; group II(surgical delay): right second cranial perforator was saved, one week before the flap elevation, the others cauterizied. But left four perforators were not injuried.; Group III(pharmacological delay): before the flap elevation, Lipo-PGE1(0.5microgram) was given intraperitoneally for 5 days. On the seventh day after operation, the results were evaluated and compared in terms of flap survival area, vessel counts by Hematoxylin-Eosin stain and Vascular Endothelial Growth Factor (VEGF) protein expression by Western blot. The results were as followings. First, The mean percentages of the flap survival area in Group II(83.75+/-11.07%) and Group III(76.95+/-11.99%) were significantly higher than that in Group I(44.06+/-15.29%)(p<0.05). Second, The vessel counts of Group II(4.4+/-0.84) and Group III(4.3+/-0.82) were significantly higher than that of Group I(2.0+/-0.67) significantly(p<0.05) Third, The VEGF expression is increased in two experimental groups than that of control group. In conclusion, the use of Lipo-PGE1 could increase flap survival area in rat skin perforator flap model, as likely as surgical delay. This phenomenon is thought to be due to choke vessel dilatation and new vessel formation. Therefore, we expect that Lipo-PGE1 can increase rate of flap survivability in perforator based flap as well as that of musculocutaneous flap, only short term use.
Abdomen ; Alprostadil* ; Animals ; Blotting, Western ; Dilatation ; Free Tissue Flaps ; Myocutaneous Flap ; Perforator Flap ; Rats* ; Skin* ; Survival Rate ; Vascular Endothelial Growth Factor A

The reconstruction of deep soft tissue defect such as pressure sore has difficult problems. Myocutaneous flaps have been used commonly as the best coverage method for pressure sore. But, they have several drawbacks such as sacrifice of functional muscle, high morbidity of the donor sites and bulkiness at the recipient site. The concepts of perforator flap has recently developed and widely used to overcome these disadvantages. Between March 2005 to July 2006, we have treated 9 patients who had pressure sore using perforator based fasciocutaneous island rotation flap. Preoperative unidirectional Doppler was used in all cases. Mean number of perforator vessels was 3.8 and flap sizes were from 7x5 cm to 14x13 cm. Rotation angles of flap were from 90 degree to 180 degree. In all cases, donor sites were closed primarily. All flap survived completely and postoperative complications were wound dehiscence in 1 case, wound infection in 3 cases. The mean postoperative follow up period was 15.7 months and recurrence was not reported. We could decrease donor site morbidity and cover wound sites easily by using flap rotation and get robust blood supply without sacrifice of functional muscle. Fasciocutaneous perforator island rotation flap would be very useful for various pressure sore treatment.
Follow-Up Studies ; Humans ; Myocutaneous Flap ; Perforator Flap ; Postoperative Complications ; Pressure Ulcer* ; Recurrence ; Surgical Flaps ; Tissue Donors ; Wound Infection ; Wounds and Injuries