Multilayer reconstructions for defects overlying the Achilles tendon with the lateral-arm flap: long-term follow-up of 16 cases.

Unlabelled: Defects of the Achilles tendon and the overlying soft tissue are challenging to reconstruct. The lateral-arm flap has our preference in this region as it provides thin pliable skin, in addition, the fascia and tendon can be included in the flap as well. The aim of this report is to share the experience the authors gained with this type of reconstruction.

Aesthetic refinements and reoperative procedures following 370 consecutive DIEP and SIEA flap breast reconstructions: important considerations for patient consent.

Background: Breast reconstruction often requires multiple operations. In addition to potential complications requiring reoperation, additional procedures are frequently essential in order to complete the reconstructive process, with aesthetic outcome and breast symmetry shown to be the most important factors in patient satisfaction. Despite the importance of these reoperations in decision-making and the consent process, a thorough review of the need for such operations has not been definitively explored.

Anteromedial thigh flaps: an anatomical study to localize and classify anteromedial thigh perforators.

Until now, research on flaps in the anteromedial thigh region has focused on flaps in specific regions. To elucidate the complete pattern of suitable anteromedial thigh perforators, an anatomical study was performed by dissecting nine thighs from different cadavers. The ideal perforator has maximum length and diameter and runs through a septum.

The nasolabial fold as potential vascular receptor site: an anatomic study.

Free and pedicled flaps are frequently used in reconstruction of the lower two-thirds of the face. For these reconstructions, the submandibular facial vessels are extensively used as a receptor site. In this anatomic study, we investigate if the facial vessels in the nasolabial fold can be used as a receptor site as well.

Hypopharyngeal reconstruction with an anterolateral thigh flap after laryngopharyngeal resection: results of a retrospective study on 20 patients.

The aim of this retrospective study is to evaluate short- and long-term postoperative morbidity and mortality of hypopharyngeal resection and reconstruction. Patients with laryngopharyngeal malignancies were treated with laryngopharyngectomy and the resulting defect was reconstructed with an anterolateral thigh flap. The study group consisted of 20 patients with one or more primary hypopharyngeal carcinomas or a relapse of this tumour.

Early reintervention of compromised free flaps improves success rate.

Introduction And Aim: To develop a protocolized monitor schedule in microvascular free flap reconstruction, we investigated a possible correlation between the outcome and the interval between clamp release and start of revision.

Materials And Methods: All the charts of patients treated between 2000 and 2006 with a free flap were evaluated. The patients who underwent a flap revision were further analyzed.

Clinical experience with the nasolabial fold as receptor site in microvascular reconstruction.

We report our experience using the vessels at the nasolabial fold as receptor site in free tissue transfer in head and neck reconstructions; a site that proved more convenient than the submandibulary site in selected cases. Six cases as well as the dissection technique of the nasolabial fold are reported. No complications occurred during or post surgery and in all cases the vessels were of adequate diameter for an end to end anastomosis.

Octyl-2-cyanoacrylate tissue glue (Dermabond) versus Monocryl 6 x 0 Sutures in lip closure.

Objective: To assess the value of octyl-2-cyanoacrylate tissue glue in lip closure versus Monocryl stitches.

Design: Closure of a cleft lip can be done using transcutaneous Monocryl 6 x 0 sutures or using octyl-2-cyanoacrylate tissue glue (Dermabond). In 15 consecutive patients, the cleft lip was closed with Monocryl 6 x 0 and in another 15 consecutive patients, Dermabond was applied.

The use of the pedicled supraclavicular flap in noma reconstructive surgery.

Three noma patients with large unilateral facial defects were reconstructed using the pedicled supraclavicular flap technique in the Noma Children Hospital in Sokoto, Nigeria. The results are-although not completely perfect-encouraging enough to report and to repeat the technique in future reconstructive noma surgery after moderate modifications. It is advised not to tunnel the pedicle in the neck, but instead to open the neck.

DBM induced ectopic bone formation in the rat: the importance of surface area.

Demineralized bone matrix (DBM) has been shown to induce ectopic endochondral bone formation, when intramuscularly implanted in rats. In earlier studies we have found a variation in bone formation capacity of this DBM. This might be due to the properties of the DBM itself, but the use of DBM blocks could be of influence as well.

Ectopic bone formation in rats: the importance of the carrier.

Much research has been done to develop the ideal bone graft substitute (BGS). One approach to develop this ideal BGS is the use of growth factors, but for this approach osteoprogenitor cells are needed at the site of reconstruction. An alternative is a cell-based approach, where enough cells are provided to form bone in a carrier material.

Demineralized bone matrix-induced ectopic bone formation in rats: in vivo study with follow-up by magnetic resonance imaging, magnetic resonance angiography, and dual-energy X-ray absorptiometry.

The aim of this study was to further explore the use of magnetic resonance imaging (MRI), magnetic resonance angiography (MRA), and dual-energy X-ray absorptiometry (DEXA) to assess bone formation and blood circulation in a pedicled bone graft substitute. In 14 Wistar rats, initially 10 weeks old, heterogeneous demineralized femur bone matrix implants were wrapped in pedicled adductor thigh muscle flaps. One rat died after surgery.

Ectopic bone formation in rats: the importance of vascularity of the acceptor site.

Bone graft substitutes (BGS) can be fabricated by the combination of three key ingredients: (1) competent bone-forming cells, (2) a suitable framework or scaffold, and (3) the presence of biological stimulants. Although much research has been done to develop the ideal BGS, still the results are not very consistent. In view of this, the cellularity and vascularity of the recipient site are supposed to be important for the osteoinductive capacity of BGS.

Donor-site morbidity after free vascularized autogenous fibular transfer: subjective and quantitative analyses.

The purpose of this study was to determine the subjective and quantitative donor-site morbidity after removal of a free vascularized fibula flap for autoreconstruction. Ten patients and six age-matched, healthy control subjects were included in this study. The postoperative periods ranged from 6 to 87 months.

Contralateral reinnervation of midline muscles in nonidiopathic facial palsy.

The purpose of this study was to analyze contralateral reinnervation of the facial nerve in eight patients with complete facial palsy after surgery or trauma and seven healthy volunteers. All patients had contralateral reinnervation of facial muscles as demonstrated by electrical nerve stimulation versus none of the control subjects. Four patients had facial muscle movements at the site of the damaged nerve.

In vivo magnetic resonance imaging explorative study of ectopic bone formation in the rat.

In animal studies of tissue engineering of bone, histology remains the standard for assessing bone formation. As longitudinal studies with this method are feasible only at the cost of large numbers of animals, we looked for an alternative. Therefore, demineralized bone matrix (DBM) and inactivated demineralized bone matrix (iDBM) implants were subcutaneously implanted in a rat.

Donor-site complications in vascularized bone flap surgery.

Microvascular osteocutaneous free flaps have given reconstructive surgeons a powerful tool in the reconstruction of composite defects in head and neck surgery. Radial forearm, scapula, iliac crest, and fibula flaps have been used extensively in mandibular reconstruction. The inevitable donor-site morbidity of these osteocutaneous flaps has received less attention than the reconstructive advantages.