A Comparison of Full and Split Thickness Skin Grafts in Radial Forearm Donor Sites

To formally evaluate the functional and aesthetic outcomes between full versus split thickness skin graft coverage of radial forearm free flap donor sites. A retrospective chart review of 47 patients who underwent pedicled or free radial forearm free flap reconstruction from May 1997 to August 2004 was performed. Comparisons were made between patients who had donor site coverage with split thickness skin grafts (STSG) or full thickness skin grafts (FTSG). There was no statistically significant difference between the STSG and FTSG in the number of post-operative dressings, incidence of tendon exposure, time to healing at the skin graft donor site, and time to healing at the skin graft recipient site. The questionnaire data showed there was a trend toward higher scores with the radial forearm scar aesthetics and satisfaction in the FTSG group. Full thickness skin graft coverage of radial forearm free flap donor site is superior to split thickness skin graft coverage in terms of aesthetic outcome, and has no statistically significant difference in terms of tendon exposure, time to healing at the skin graft donor site, time to healing at the skin graft recipient site, or post operative pain.     

Free radial forearm adiposo-fascial flap for inferior maxillectomy defect reconstruction

A free radial forearm fascial flap has been described for intraoral reconstruction. Adiposo-fascial flap harvesting involves few technical modifications from the conventional radial forearm fascio-cutaneous free flap harvesting. We report a case of inferior maxillectomy defect reconstruction in a 42-year-old male with a free radial forearm adiposo-fascial flap with good aesthetic and functional outcome with minimal primary and donor site morbidity. The technique of raising the flap and closing the donor site needs to be meticulous in order to achieve good cosmetic and functional outcome.     

The role of donor site angiography before mandibular reconstruction utilizing free flap

This study was initiated to establish a treatment algorithm for preoperative evaluation of donor sites prior to the harvest of free osteocutaneous flaps, in the setting of complex mandibulofacial reconstruction. A total of 29 consecutive patients were treated between 1999 and 2003 in a university-based setting. Reconstructions were completed using either a free fibula osteocutaneous flap or a radial forearm free flap. Functional and aesthetic results were determined by completing a thorough patient physical examination postoperatively. We hypothesized that a routine preoperative angiogram at the donor site was unnecessary. The Allen's test was the only preoperative evaluation completed in the 13 patients undergoing the free radial forearm reconstruction. In the remaining 16 patients undergoing free fibula reconstruction, a thorough physical examination was completed, along with noninvasive Doppler examinations. No angiograms were obtained. Using this systematic approach, no ischemic complications were observed at the donor site. Only two complete flap losses were seen, one in each group, due to microvascular thrombosis. We conclude that preoperative assessment of the donor site(s) with only an Allen's test in the free radial forearm group and a thorough pulse exam and a noninvasive Doppler in the free fibula group appear adequate. Routine preoperative angiogram of the donor extremity may be unnecessary and place the patient at additional risk for associated complications.     

The free radial forearm flap for reconstruction of facial defects in noma patients

Within a 2-year period ten patients aged 5–22 years were treated for facial sequelae of noma. In six cases free radial forearm flaps were used, combined with local and regional flaps. The indications were defects located in the midface and perioral area. There were no free or regional flap losses in this series. The aesthetic and functional results were appreciated by the patients and there were no functional problems related to the donor area because a suprafascial flap dissection technique was used. In our experience the free radial forearm flap is a valuable option for facial reconstruction in NOMA cases. The advantages include: (1) A very long and large calibre pedicle; (2) thin and pliable flaps of variable size and configuration; (3) the possibility of single stage reconstruction in selected cases. The disadvantages include the not always ideal colour match, both in black patients and in white, and the unsightly donor area which, however, has never led to functional problems. Received: 25 May 1999 / Accepted: 6 June 1999     

Two modifications of the radial forearm flap for reconstruction of complex facial defects

The free radial forearm flap has been one of the most common free flaps of recent decades. This flap is employed predominantly in head and neck reconstruction. The possibility of combining bone, muscle, and nerves with the fasciocutaneous flap greatly enhanced reconstructive options. However, the frequently unsightly donor site and the development of other readily available free flaps have led to a decline in the use of the radial forearm flap. Nevertheless, for reconstruction in head and neck surgery, with the need for thin, pliable tissues and a long vascular pedicle, the radial forearm flap still remains a prime choice. Two modifications of the standard forearm flap are presented. The first patient had two large defects at the nose and mental area after radical resection of a basal-cell carcinoma. Soft-tissue reconstruction was achieved with a conventional forearm flap and a second additional skin island based on a perforator vessel originating proximally from the pedicle. Both skin islands were independently mobile and could be sutured tension-free into the defects after tunneling through the cheek, with vascular anastomosis to the facial vessels. The second patient required additional volume to fill the orbital cavity after enucleation of the eye due to an ulcerating basal-cell carcinoma. In this case, the body of the flexor carpi radialis muscle was included in the skin flap to fill the defect. The skin island was used to reconstruct the major soft-tissue defect.     

Shape-modified method using the radial forearm perforator flap for reconstruction of soft-tissue defects of the scalp

The authors present their clinical experience in reconstruction of soft-tissue defects of the scalp in 17 patients, using free radial forearm perforator flaps. These defects, as a rule, have a circular or elliptical shape. In order to fit this shape of the defect, they divided the radial forearm perforator flap into two or three components in each case. The donor site, in most cases, was closed primarily by cosmetic sutures. As a shape-modified method using the radial forearm perforator flap, the main point is that the shape of the flap should be an ellipse. The width of the flap should be no more than 5 cm in its proximal part, 4 cm in its middle part, and 3 cm in its distal part. All patients had complete survival of the transplanted radial forearm perforator flap with good aesthetic results.     

Bilateral pedicle anterolateral thigh (ALT) flap combined with bilateral sartorius muscle flap for reconstruction of extensive perineoscrotal and medial thigh defect because of Fournier's gangrene

Fournier's gangrene is an acute and potentially lethal necrotizing fasciitis that can lead to extensive defects of the perineoscrotal area and lower abdominal wall as well. Such defect poses challenging tasks for both functional and cosmetic reconstruction. Local perforator pedicle flaps and muscle flaps can be employed and combined for such a reconstruction. In this report we present a case of reconstruction of a massive perineoscrotal and upper medial thigh defect because of Fournier's gangrene using a bilateral pedicle anterolateral thigh (ALT) flap and sartorius muscle flap. A 61 year‐old male who suffered from Fournier's gangrene resulted in a perineal, scrotal, and medial thigh defect of 27 × 30 cm² with exposure of the femoral vessels. A bilateral pedicle ALT flap measuring 30 × 9 cm² based on two perforators and a bilateral sartorius muscle flap were harvested for soft tissue defect reconstruction and inguinal vessels coverage, respectively. The flaps survived completely, with no recipient or donor site morbidity. The length of follow‐up was 6 months and was uneventful. A bilateral pedicle ALT flap combined with bilateral sartorius flap may be considered as a valid and safe option for an extensive inguinal and perineoscrotal reconstruction in selected cases. © 2016 Wiley Periodicals, Inc. Microsurgery 37:669–673, 2017.     

Reconstruction of the radial forearm free flap donor site using integra artificial dermis

Autologous skin grafting to the donor site in patients who undergo radial forearm free flap reconstruction (RFFF) is associated with cosmetic and functional morbidity. Integra artificial dermis (Integra Lifesciences, Plainsboro, NJ) is a bovine collagen based dermal substitute that can be used as an alternative to primary autologous skin transplantation of the donor site. We describe a staged reconstruction using Integra followed by ultrathin skin grafting that results in highly aesthetic and functional outcomes for these defects. A retrospective review of 29 patients undergoing extirpative head and neck oncologic resection were examined. Integra graft placement was performed at the time of RFFF harvest followed by autologous split thickness skin grafting at 1 to 5 weeks postoperatively. Healing fully occurred within 4-6 weeks with negligible donor site complications, excellent cosmesis, and minimal scar contracture. Composite reconstruction with Integra artificial dermis offers advantages over traditional methods of coverage for select cases of radial forearm free flap donor site closures.     

A case of urethral reconstruction using a superficial circumflex iliac artery

A radial forearm free flap has been conventionally used for urethral reconstruction. However, aesthetic and functional complications occur frequently at the donor site. The use of a superficial circumflex iliac artery perforator (SCIP) flap can resolve these disadvantages. Here, we report our case with a review of literature. A 69-year-old man visited our hospital with multiple contusions of the abdomen and genital amputation. After necrotic tissue debridement, the length of the residual corpus carvernosum was 1.5 cm and that of the corpus spongiosum and urethra was 1 cm. For the reconstruction of the penis, a SCIP flap and anterolateral thigh free flap was performed. The primary closure was performed at the donor site. Three weeks postoperatively, the patient had a urethral foley catheter removed. The neourethra was functioning well without stricture. Four months postoperatively, the patient had no complications such as urethral stricture. A good recovery was also achieved with no aesthetic deficits at the donor site. SCIP flap is appropriate for urethral reconstruction. Because of its proximity to the recipient sites, it makes surgical preparation easier and the primary closure at the donor site available. It is also advantageous in that its location is almost unnoticeable.     

Reconstruction of full‐thickness cheek defect with chimeric facial artery free flap: A case report

Full‐thickness cheek defects represent a difficult challenge for reconstructive surgeons. Multiple techniques have been described, including local, regional, and free flaps. In this report, the reconstruction of a through and through left cheek defect, resulting from a self‐inflicted gunshot injury, with a chimeric facial artery free flap is presented. The patient underwent reconstruction with a chimeric full‐thickness facial artery free flap, with 9 × 3 cm diameter skin paddle and a 6 × 5 cm myomucosal paddle, was harvested on the contralateral cheek with a 7‐cm length of facial pedicle. The flap was transferred via a microsurgical technique and an end‐to‐end microsurgical anastomosis was performed between the donor and the contralateral facial vessels. The flap was transplanted successfully and there were no donor or recipient site complications with a satisfactory esthetic result 5 years after surgery. This technique may be a good reconstructive option for medium size, full‐thickness, cheek defects allowing a “like with like” reconstruction with minimal donor‐site morbidity.     

Free peroneal skin flap for oropharyngeal reconstruction.

The thicknesses of three dermal flaps, platysma, forearm, and fibula, which are often used for oropharyngeal reconstruction, were measured in 21 subjects using 15 MHz Doppler ultrasonography. The mean (SD) thicknesses were 2.2 (0.3), 3.1 (0.5), and 3.8 (0.6) mm, respectively. The free peroneal skin flap from the leg was used in 14 patients with head and neck cancer. These flaps were successfully transplanted in 13 of 14 patients (93%) with no problems at the donor site. This flap offers many advantages, including its distance from the head and neck, its cosmetic superiority to a forearm flap, it allows two flaps with two cutaneous branches, it is possible to close the donor site primarily without a skin graft, and it has thin subcutaneous tissue. We found that the free peroneal skin flap is particularly useful for oropharyngeal reconstruction.     

Free anterolateral thigh flap for reconstruction of head and neck defects: preliminary results and a comparison with the radial forearm flap

BACKGROUND: The authors present their personal preliminary experience with the free anterolateral thigh flap in the reconstruction of head and neck defects and compare these first cases with the radial forearm flaps. METHODS: Seventeen patients undergoing free flap reconstruction between December 1998 and September 2001 have been selected for this retrospective study and evaluated. In fourteeen patients reconstruction was performed with a radial forearm flap. In three patients an anterolateral thigh flap was used. Six dissections on cadavers have also been performed in order to study the anatomical variations of the perforators of the lateral circumflex femoral system. RESULTS: All flaps survived, without any major vascular impairment. CONCLUSIONS: Despite a laborious dissection of the pedicle the anterolateral thigh is a versatile flap, with a minimal morbidity of the donor area. Even if the radial forearm is overall accepted as the gold standard for head and neck reconstruction, the anterolateral thigh flap is suggested as a good and safe surgical option, especially when a large flap is requested or in female patients concerned with the cosmetic result in the forearm donor area.     

Distally planned lateral arm flap

The lateral arm flap presents some drawbacks: the vascular pedicle is short (2–6 cm), and the flap is rather thick. An anastomotic network between the posterior radial collateral artery and the recurrent radial artery, demonstrated by our previous anatomical dissections, enables one to locate the skin paddle solely over the epicondylar region and the proximal forearm. Furthermore, since no skin is harvested over the lateral aspect of the arm, a random-type vascularisation for the distal skin can be excluded. This modification increases pedicle length up to 100% and limits the amount of subcutaneous fat. A series of 13 consecutive distally based lateral arm flaps was performed, and eight patients were followed up for a minimum of 12 months postoperatively. Flap size ranged from 8 × 5.5 cm to 23 × 7 cm (average, 14 × 6 cm), and pedicle length ranged from 9 to 14 cm (average, 10.5 cm). No venous grafts were needed. The mean flap harvesting time was 60 minutes. All the donor sites were closed primarily. One flap suffered from an arterial thrombosis and only partially survived, and another healed uneventfully after successful re-exploration of a venous thrombosis. Only one flap had to be partially debulked. The donor site scar was enlarged in one patient. Elbow mobility was unaffected by surgery. Patient self-assessment on the appearance of both the reconstruction and the donor site showed a high satisfaction rate. The distally planned lateral arm flap presents decreased bulk and a longer pedicle when compared with the classical lateral arm flap with no added technical difficulties or morbidity. © 1997 Wiley-Liss, Inc. MICROSURGERY 17:375–379 1996     

The distally planned lateral arm flap in hand reconstruction

The lateral arm flap is a versatile free flap with straightforward dissection and low donor site morbidity. However, it presents some drawbacks: the vascular pedicle is relatively short (2-6 cm), and the flap is rather thick. Further surgery is often needed to decrease flap volume. An anastomotic network between the posterior collateral radial artery and the recurrent radial artery allows the skin paddle to be safety located over the epicondylar region and proximal forearm. This modification increases pedicle length up to 100% and limits the amount of subcutaneous fat. A series of eight consecutive distally planned lateral arm flaps used for hand reconstruction is presented. The medical records and operative notes were reviewed. Six patients were reviewed. The minimum follow-up was six months. Flap size ranged from 11 x 5.5 cm to 23 x 7 cm (average 15 x 6 cm), pedicle length ranged from 8 to 10 cm (average 9 cm), no venous grafts were needed for the microanastomosis. The mean flap harvesting time was 50 minutes. All donor sites were closed primarily. All flaps survived totally despite postoperative arterial thrombosis in one case that was salvaged by a skin graft over the surviving fascia. To date, no further surgery was needed to debulk the flaps. The donor site scar was enlarged in one patient. Elbow mobility was unaffected by surgery. Patient self-assessment of appearance of both reconstruction and donor site showed a high satisfaction rate. The distally planned lateral arm flap presents decreased bulk and a longer pedicle than the classical lateral arm flap with no added technical difficulties.     

Comparative Evaluation in Pharyngo-oesophageal Reconstruction: Radial Forearm Flap compared with Jejunal Flap. A 10-year experience

We reviewed 109 consecutive patients with cancer of the hypopharynx or cervical oesophagus who underwent free flap transfer for immediate reconstruction after total pharyngolaryngo-oesophag-ectomy. The free flaps used were either free jejunal (n = 70) or radial forearm flaps (n = 39). Significantly more fistulas (3/70 compared with 15/39, p < 0.0001) and strictures (6/64 compared with 13/33, p = 0.0008) developed in the radial forearm than the jejunal flap group. However, functional donor site morbidity was minimal and there were no cases of total flap necrosis in the forearm flap group. We consider that the free jejunal flap should be the first choice for total reconstruction of pharyngo-oesophageal defects. However, the forearm flap is suitable for elderly, high risk patients, because it is less invasive and has minimal donor site morbidity, which facilitates early recovery.     

Clinical application and outcome of the internal mammary artery perforator (IMAP) free flap for soft tissue reconstructions of the upper head and neck region in three patients

Background : The fasciocutaneous internal mammary artery perforator (IMAP) island flap allows for superior esthetical and functional skin cover in the head and neck region in combination with limited donor site morbidity. Its modification as a free flap allows reconstruction of more cranial defects. Patients and methods : Three IMAP free flaps varying from 7 × 4 cm² to 10 × 6 cm² were transplanted in three patients with a mean age of 59 years (range, 54–69 years). Enhancement of the flap's vascular pedicle at least doubles the diameter of the internal mammary vessels to be anastomosed. Results : Coverage with excellent texture and color match was uneventfully obtained and the flaps' donor sites were primarily closed in all three cases. Conclusions : Our experience proves the consistent feasibility of successful transplantation of the IMAP free flap. Because of its characteristics, we suggest contemplating the use of this flap in the upper head and neck region. © 2010 Wiley‐Liss, Inc. Microsurgery, 2010.     

Evaluation of the donor site in patients who underwent reconstruction with a free radial forearm flap

A major disadvantage of free radial forearm flaps is the conspicuous donor site. However, there have been few studies on donor scars. The authors evaluated the donor site in patients who underwent oral-floor reconstruction with a free radial forearm flap. The subjects were 23 patients (19 males and four females) who underwent reconstruction with a free radial forearm flap following resection of a malignant oral tumor, and were followed for 1 year or longer. The fasciocutaneous flap collection site was closed by full-thickness skin graft (FTSG) from the groin with tie-over dressing. All grafts took perfectly. At the scar at the donor site, five items (pigmentation, scar width, depression, wrist mobility, and sensory abnormalities) were evaluated. Depression and pigmentation were often observed, but patient dissatisfaction was slight. While their main postoperative concern was the oral reconstruction site, after about 1 year, the donor site became more important to patients. However, the results were good. A 100 percent take of the FTSG at the donor site should produce good results. Surgeons should pay adequate attention not only to the outcome at the reconstruction site, but also to the closure of the donor site.     

Creating two independent fasciocutaneous free flaps from a single radial forearm donor site

The authors describe the creation of two independent fasciocutaneous free flap units from a single radial forearm donor site. After the radial forearm flap is elevated in the standard manner, based on the entire length of the radial artery, the individual flap units are developed as island flaps based on the proximal and the distal radial artery respectively by transecting the radial artery, its accompanying veins, and the cephalic vein. Thus, two independent radial forearm free flaps are created from a single donor site: The proximal one has antegrade flow and the distal one has retrograde flow. The individual free flap units were transferred, and microvascular anastomoses were performed simultaneously by two surgical teams. This technique was used in 2 patients presenting with bilateral foot defects that required reconstruction with a thin, reliable flap such as the radial forearm flap.     

The free lateral arm flap—a reliable option for reconstruction of the forearm and hand

Background

This retrospective study was performed to verify the advantages and disadvantages of the free lateral arm flap for defect reconstruction of the forearm and hand.

Patients and Methods

Between 2001 and 2010, 21 patients underwent defect coverage of the forearm and hand with the free lateral arm flap. The mean patient age was 48 years (17–78). The results concerning defect origin, flap size, pedicle length, operative time, revisions of the anastomoses or other complications, donor site morbidity, and length of hospital stay were evaluated.

Results

The majority of defects were caused by infections or chronic wounds. The defects were localized at the forearm in 6 cases and at the hand in 15 cases. The flap width ranged from 3 to 8 cm, and the length was from 5 to 20 cm. All flaps survived. Only in one case, a revision of the anastomosis was necessary. Primary closure of the donor site was possible in all patients. No complications occurred during the healing procedure. The majority of the patients were satisfied with the aesthetic result at the recipient site as well as at the donor site.

Conclusion

The free lateral arm flap is a very reliable option for defect coverage at the forearm and hand for small and medium size defects. A satisfactory aesthetic appearance, an excellent tissue quality, and frequent primary donor site closure are great advantages for selecting this flap.     

Use of the artificial dermis for free radial forearm flap donor site

The radial forearm free flap has been popular in many area of reconstructive surgery. Despite the many attributes of this flap in surgical reconstruction, one of the clear disadvantages has been the morbidity of the donor site. To solve problems associated with closure of the radial forearm flap donor site, the artificial dermis was used for better outcome in the donor site. From July of 2001 to October 2003, 13 patients (12 male, 1 female) ranging in age from 27 to 67 years underwent free radial forearm transfers. Flap size measured 49 to 144 cm2. Donor-site defects secondary to the flap elevation was closed first with the artificial dermis (Terudermis), marketed by Terumo Inc, Japan, and secondary split-thickness skin graft to the artificial dermis was performed in 15 days (range, 13 to 17 days) on average. There was no flap failure in all cases. Partial loss of the artificial dermis graft was noticed in 2 cases, but it was negligible. Secondary skin graft take was noticed in about 7 days, and there was no remarkable skin graft loss. The artificial dermis was used successfully in 13 patients with the donor defects of free radial forearm flap. Despite the disadvantage to need the secondary split-thickness skin graft, use of the artificial dermis gave us not only soft-tissue augmentation and graft-skin quality similar to full-thickness skin graft but also fast graft healing and diminished morbidity of the skin-graft donor site.