A Possible Distal End for Perforasome of the Superficial Circumflex Iliac Artery Perforator Flap.
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ABSTRACT:
SUBMITTER: Hidaka T
PROVIDER: S-EPMC8647895 | biostudies-literature | 2021 May
REPOSITORIES: biostudies-literature
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A Possible Distal End for Perforasome of the Superficial Circumflex Iliac Artery Perforator Flap.
Hidaka Takeaki T Yamashita Shuji S Okazaki Mutsumi M
Plastic and reconstructive surgery. Global open 20210528 5
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Project description:BackgroundThe superficial circumflex iliac artery perforator (SCIP) flap has several advantages in hand reconstruction. It is thin and pliable, the extensive branching of the arterial system allows for multiple components, and the donor site can be closed inconspicuously. This article reports our experience using the SCIP flap for hand reconstruction, and we highlight the flexibility of the SCIP for extended and chimeric flaps.MethodsWe conducted a retrospective cohort study from November 2022 to January 2024 of patients with complex hand defects (exposure and/or defect of the bone or tendon) who underwent reconstruction with an SCIP flap. The plane of dissection was above the layer of superficial fascia. In overweight patients, the superficial fat lobules were removed under the microscope to thin the flap. Tailoring, chimeric, and supercharged flaps were constructed as needed for complicated hand defects. Data collected included defect characteristics, flap design, and outcomes.ResultsA total of 44 flaps were performed on 43 patients. The average flap length was 17.8 cm (range 10-42 cm), the average flap width was 7.6 cm (range 2-11 cm), and the average flap thickness was 2.5 mm (range 2-4 mm). Hand defects were reconstructed with 9 chimeric flaps, 8 tailored flaps, 3 chimeric and tailored flaps, and 2 supercharged flaps. Overall, 42 flaps (95.5%) survived and 2 flaps (4.5%) experienced necrosis.ConclusionsThe SCIP flap is a reliable option for complex hand defect reconstruction. This technique can provide a large, thin, pliable skin paddle incorporating components from the external oblique fascia and iliac bone. We did not encounter any recurrent issues when using it as a supercharged flap, tailored flap, or chimeric flap. Reconstructive surgeons should develop comfort with the SCIP flap in hand reconstruction given its versatility.
| S-EPMC11828018 | biostudies-literature
Project description:This article introduces a reproducible strategy for complex reconstruction scenarios that require the use of two flaps. It specifically focuses on the utilization of the superficial circumflex iliac artery perforator (SCIP) flap as a secondary flap, particularly in complex cases where available arterial options are limited. In the first scenario, the SCIP flap is elevated simultaneously during elevation of a fibula bone flap. The pedicle of the fibula flap will be anastomosed to the recipient vessels, and the pedicle artery of the SCIP flap, the superficial circumflex iliac artery, will be anastomosed to the distal end of the peroneal artery. The SCIP flap pedicle offers greater length compared with a cutaneous flap sourced from the peroneal artery, thus providing increased flexibility for the flap inset. In the second scenario, the SCIP flap is combined with the anterolateral thigh (ALT) flap to manage a significant defect. The pedicle of the ALT flap is anastomosed to the recipient vessels, and the superficial circumflex iliac artery is anastomosed to the distal end of the pedicle artery of the ALT flap, the descending branch of the lateral circumflex femoral artery. The SCIP flap can be harvested simultaneously with a fibula flap or an ALT flap from the same side, and its arterial anastomosis can always be established with the distal ends of the arterial pedicle of these two flaps. This efficient and reproducible method can also contribute to minimal donor site morbidity and will be particularly valuable in settings where recipient artery choices are limited.
| S-EPMC11191033 | biostudies-literature
Project description:It is believed that skin flaps should not be used to reconstruct large scrotal defects because thick flaps increase testicular temperature and decrease fertility, and those skin grafts should be used to reconstruct large scrotal defects. We report a case of extensive scrotal defect reconstructed with bilateral superficial circumflex iliac perforator (SCIP) flaps in which spermatogenesis improved postoperatively over time. A 44-year-old man underwent reconstruction of an extensive scrotal defect caused by Fournier gangrene, and bilateral SCIP flaps were used for the reconstruction. In the third postoperative month, his semen volume and sperm count after centrifugation were 1.5 mL and eight, respectively. Based on these semen findings, fertility specialists diagnosed the patient with extremely low fertility. In the ninth postoperative month, the semen volume was 2.2 mL, sperm density was 2.7 × 106/mL, sperm motility was 64%, and normal sperm morphology was 54%, indicating significant improvement. Based on the sperm findings, fertility specialists considered the patient capable of causing pregnancy. There have been no reports of preservation of spermatogenesis after scrotal reconstruction with a thinned perforator flap. In the postoperative period, we observed improvement of spermatogenesis, which suggests that scrotal reconstruction with an SCIP flap may be effective for improving both cosmetic appearance and fertility.
| S-EPMC10208698 | biostudies-literature
Project description:One of the primary goals of penile reconstruction for female-to-male transsexuals is to enable voiding while standing. Metoidioplasty represents a viable option, but it is associated with a high rate of postoperative fistula formation and recurrence, which affects the aesthetic and functional outcomes. Subsequent surgical repair using scarred and inadequate local tissue may contribute to fistula recurrence. The folded superficial circumflex iliac artery perforator (SCIP) island flap offers sufficient well-vascularized tissue and skin envelope for the reconstruction of the urethra and outer skin after failed metoidioplasty. The SCIP flap can be elevated as a hairless thin flap, making it useful in urethral reconstruction even when it is folded. We describe a case of a 44-year-old female-to-male transsexual patient who developed a refractory urethrocutaneous fistula after metoidioplasty. Surgical repairs were attempted using local tissue 4 times without success. The patient presented to our hospital, and we performed urethral reconstruction using a folded, pedicled SCIP flap for both urethra and skin augmentation. The postoperative course was uneventful, with satisfactory functional results and low donor-site morbidity. No fistula recurrence was observed during the 2 years of follow-up. This novel procedure offers a viable alternative technique for refractory urethrocutaneous fistula repair.
| S-EPMC7253264 | biostudies-literature
Project description:Although the great toe plays important roles in walking, loading, and maintaining balance when compared with other toes, there are few reports on great toe reconstruction, including the reconstruction of distal phalanx. This report aims to describe the use of a superficial circumflex iliac artery perforator (SCIP)-osteocutaneous flap for reconstructing a complex tissue defect of the great toe. A 62-year-old man presented with a crush injury to the forefoot. Because the great toe was severely crushed, the defect distal to the proximal phalanx of the great toe was reconstructed using a SCIP-osteocutaneous flap. The immediate postoperative course was uneventful; however, surgical revision was necessary. Signs of osseous union could be observed on radiographic images taken 2 months after the initial surgery. Twenty-four months after surgery, the patient could freely walk without resorption of the transferred bone. We demonstrated that SCIP-osteocutaneous flaps may be promising free flaps in complex tissue defect reconstruction of the great toe.
| S-EPMC7489706 | biostudies-literature
Project description:The deep circumflex iliac artery (DCIA) flap is one of the most commonly used vascularized free flaps for jaw reconstruction; however, its clinical application is limited by donor site complications. We aimed to describe a new technique of using 3-dimensionally (3D) printed patient-specific devices for mandibular reconstruction with DCIA flap and simultaneous dental implants, and for donor site restoration after harvesting the DCIA flap. One patient with mandible ameloblastoma underwent mandibular reconstruction using a DCIA flap with the "jaw-in-a-day" approach. The 3D-printed patient-specific devices included mandibular cutting guides, DCIA harvesting and dental implant guide, surgical plate, and iliac prosthesis. The postoperative 1-month accuracy measurement showed the mean distance deviations of the mandible, transferred bone grafts, dental implants and iliac prosthesis were 1.8 mm, 2.1 mm, 0.9 mm, and 1.2 mm, respectively. Three-dimensionally printed iliac prosthesis satisfactorily restored the contour of the iliac crest after DCIA flap harvesting. No complication of donor site was recorded during the follow-up of 12 months. We successfully used 3D-printed patient-specific implants in both donor and recipient sites for DCIA flap jaw reconstruction. Further studies with a larger sample size and long-term follow-up are needed.
| S-EPMC8191693 | biostudies-literature
Project description:IntroductionVarious oncoplastic techniques have emerged over the years to preserve breast cosmesis and symmetry without compromising the principles of tumor excision. One of the newer techniques for breast volume replacement to achieve symmetry and cosmesis is the use of fascio-cutaneous pedicled chest wall perforator flaps or local perforator flaps (CWPF).Case presentationWe present a case of reconstruction with internal mammary artery perforator (IMAP)-based plug flap to fill the infero-medial defect caused by a tumor close to skin, with visible retraction.Clinical discussionA 52 years old woman, with an extensive palpable mass (3 cm) in the lower medial quadrant of the right breast, the tumor was close to skin, with visible retraction. The patient has small and round breasts, without ptosis.ConclusionIn this situation and when there is skin that needs to be removed, reconstruction can be done with a pedicle flap skin paddle; the IMAP flap is an ideal donor site in these cases. It is a safe flap with good vascularization and offers a great cosmetic result.
| S-EPMC11600016 | biostudies-literature
Project description:We report the case of a 52-year-old man presenting an extensive lumbosacral necrosis after bilateral internal iliac arteries embolization following unstable pelvic fracture. Coverage of the defect was performed using two extended lumbar artery perforator flaps in a propeller fashion. Good functional and esthetic result was achieved at one-year follow-up.
| S-EPMC4996068 | biostudies-literature
Project description:Posttraumatic radioulnar synostosis (RUS) is a rare event following forearm fractures. Consequences are disabling for patients who suffer from functional limitation in forearm pronosupination. Distal RUS are even more rare and more difficult to treat because of high recurrence rates. The patient we describe in this paper came to our attention with a double distal RUS recurrence and a Darrach procedure already performed. We performed a radical excision of RUS and interposition with a vascularized dorsoulnar artery (DUA) adipofascial perforator flap. Four years after surgery, the patient shows the same complete range of motion in pronosupination, and MRI confirms that the flap is still in place with signs of vascularization. Simple synostosis excision has been proven ineffective in many cases. Interposition is recommended after excision, and biological material interposition seems to be more effective than foreign material. Surgeons are increasingly performing vascularized interposition, and the results are very encouraging.
| S-EPMC5546175 | biostudies-other
Project description:BackgroundAutologous breast reconstruction is highly regarded in reconstructive surgery after mastectomy. DIEP flap reconstruction represents the gold standard for autologous breast reconstruction. The major advantages of DIEP flap reconstruction are its adequate volume, large vascular caliber and pedicle length. Despite reliable anatomy, there are procedures where the plastic surgeon's creativity is required, not only to shape the new breast, but also to overcome microsurgical challenges. An important tool in these cases is the superficial epigastric vein (SIEV).Methods150 DIEP flap procedures performed between 2018 and 2021 were retrospectively evaluated for SIEV use. Intraoperative and postoperative data were analyzed. Rate of anastomosis revision, total and partial flap loss, fat necrosis and donor site complications were evaluated.ResultsIn a total of 150 breast reconstructions with a DIEP flap performed in our clinic, the SIEV was used in 5 cases. The indication for using the SIEV was to improve the venous drainage of the flap or as a graft to reconstruct the main artery perforator. Among the 5 cases, no flap loss occurred.ConclusionsUse of the SIEV is an excellent method to expand the microsurgical options in breast reconstruction with DIEP flap surgery. It provides a safe and reliable procedure to improve venous outflow in cases of inadequate outflow from the deep venous system. The SIEV could also provide a very good option for fast and reliable application as an interposition device in case of arterial complications.
| S-EPMC10239860 | biostudies-literature