This article deals with a clinical case of a tube in a tube TDAP phalloplasty in a 38 years old trans-man. While penis reconstruction surgery aroused an efflorescence of different operative techniques, the resulting female to male surgery sees these procedures boil down to two or three flaps. If we usually discuss before surgery about the way to lengthen the urinary tract, as the way to implant later for intercourse; the choice of the donor site remains too systematized. Surgeons commonly focus on the reconstructed site prior to the donor site. In this case, laxity in the back and reliability of direct closure make us harvest the thoracodorsal perforator flap. Dissection of perforators saves muscular function and direct closure afford an aesthetic result less visible than a graft on the forearm. The thin flap we harvest allows tube in tube phalloplasty so that phallus and urethra are being built in the same time. One case has been reported in the literature of thoracodorsal perforator flap phalloplasty with grafted urethra, but no case of tube within a tube TDAP phalloplasty.

BACKGROUND: Diagnostic imaging modalities to evaluate the three-dimensional distribution of thoracodorsal artery perforators (TDAPs) are lacking. In this study, TDAPs were visualized and characterized using photoacoustic imaging.
METHODS: In this study, 34 sites in the lateral chest wall of 18 individuals were analyzed. The region extending 5 cm ventral and 5 cm dorsal to the lateral edge of the latissimus dorsi (LD) and 5-15 cm from the posterior axillary fold was scanned using photoacoustic imaging. The largest perforator closest to the edge of the LD was characterized. The location of the stem portion and the orientation of the longest cutaneous branch of the perforator were described. The relationship between the maximal depth of delineation on photoacoustic images and the depth of the deep fascia was assessed.
RESULTS: On average, 2.6 perforators (range, 1-5 perforators) were visualized in the region of interest. The distribution of the TDAP stem portion was similar to that in previous studies. Cutaneous branches were preferentially oriented in a medial-caudal direction. The length of delineated cutaneous branches varied (range, 7-78 mm) depending on the thickness of the subcutaneous layer. Vessels under the LD were observed when the subcutaneous layer was thin.
CONCLUSIONS: Photoacoustic imaging can successfully visualize TDAPs in three dimensions. Visualization of TDAPs varied by the thickness of the subcutaneous layer. A thin deep fascia of the LD might be a cause of deep laser penetration.

The superficial inferior epigastric artery (SIEA) diameter and the matching degree between the donor and the recipient arteries in terms of diameter are key factors affecting the outcome of the procedure in breast reconstructions with the SIEA flaps. A diameter of the SIEA ≥ 1.5 mm and a matching degree ≥ 1:2 (50%) of the diameters of the donor and the recipient arteries are recognized standards for the SIEA and the internal mammary artery (IMA) to achieve an end-to-end anastomosis. However, further refinements of the population characteristics and the ideal microscopic anastomosis intercostal planes are currently lacking for the criteria.
In this study, based on 20 sides of hemiabdomen with computed tomography angiography (CTA) data suggesting the presence of the SIEA, we analysed the diameters of the donor and the recipient arteries as well as their matching degrees. The correlations between the parameters above and body mass index (BMI) were assessed. Based on the lower bounds of the 95% confidence intervals of the matching degrees and the two critical nodes of 50% and 67%, we theoretically evaluated the possibility of an end-to-end anastomosis of the SIEA and the IMA at different levels of BMIs and intercostal spaces, and predicted the possible intraoperative management measures for the SIEA.
The SIEA diameter, the thoracodorsal artery (TDA) diameter, and the diameters of the IMA at the 2nd to the 5th intercostal levels were positively correlated with the BMI (p < 0.05). A value of BMI ≥ 24 kg/m2 could indirectly reflect the application premise of the diameter of the SIEA ≥ 1.5 mm. The matching degrees of the SIEA with the TDA or the IMA at the 2nd to the 5th intercostal level were linearly and positively correlated with the BMI (p < 0.001). Based on the confidence interval analysis, we predicted different management techniques that might be needed intraoperatively for the SIEA at different BMI levels, when the SIEA and the IMA or the TDA were to be anastomosed in an end-to-end way.
For patients with preoperative CTA data suggesting the presence of the SIEA in the second-stage breast reconstructions, when a value of BMI ≥ 24 kg/m2 is met, the SIEA and the IMA can theoretically achieve an end-to-end anastomosis at the 3rd to the 5th intercostal level, and when 24 kg/m2 ≤ BMI ≤ 25 kg/m2, due to the large difference in diameters, the SIEA and the IMA at the 2nd intercostal level might need to adopt an end-to-side anastomosis or switch to the TDA recipient site. Based on this study\'s findings and aesthetic effect considerations, we think that the 3rd and the 4th intercostal planes are ideal choices for the end-to-end anastomosis. As a salvage recipient option, the TDA can theoretically achieve an end-to-end anastomosis with the SIEA at a value of BMI ≥ 24 g/m2.
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OBJECTIVE: This report presents a unilateral branching pattern of the axillary artery (AA) represented by an unusual common trunk division, vessel multiplications and concomitant neural variations.
METHODS: In a Greek male cadaver, the right AA branched into a subscapular trunk and two accessory lateral thoracic arteries of variable origin and course. Concomitantly, a high-level interconnection between the musculocutaneous and median nerves was identified, as an accessory lateral root of the median nerve. More interestingly, a rare innervation of the upper part of the latissimus dorsi muscle by a lower subscapular nerve was also revealed.
CONCLUSIONS: In-depth knowledge of the typical and variant AA branching patterns and coexisting neural variations is of paramount importance for surgeons and interventional physicians, for a safer diagnosis and for performing uneventful procedures in that area.

Conventional dynamic contrast enhanced (DCE) magnetic resonance (MR) hardly achieves a good imaging performance of arteries and lymph nodes in the breast area. Therefore, a new imaging method is needed for the assessment of breast arteries and lymph nodes.
We performed prospective research. The research included 52 patients aged from 25 to 64 between June 2019 and April 2020. The isotropic e-THRIVE sequence scanned in the coronal direction after DCE-THRIVE. Reconstructed images obtained by DCE-THRIVE and the coronal e-THRIVE were compared mainly in terms of the completeness of the lateral thoracic artery, thoracodorsal artery, and lymph nodes. We proposed a criterion for evaluating image quality. According to the criterion, images were assigned a score from 1 to 5 according to the grade from low to high. Two board-certified doctors evaluated images individually, and their average score was taken as the final result. The chi-square test was used to assess the difference.
The coronal e-THRIVE score is 4.60, which is higher than the DCE-THRIVE score of 3.48, there are significant differences between the images obtained by two sequences (P = 1.2712e-8). According to the score of images, 44 patients (84.61%) had high-quality images on the bilateral breast. Only 3 patients\' (5.77%) images were not ideal on both sides. The improved method is effective for most patients to get better images.
The proposed coronal e-THRIVE scan can get higher quality reconstruction images than the conventional method to visualize the course of arteries and the distribution of lymph nodes in most patients, which will be helpful for the clinical follow-up treatment.

Reconstruction of the tongue and floor of mouth after total/subtotal glossectomy poses a major challenge for reconstructive surgeons. Speech and deglutition after total glossectomy are usually significantly impaired, affecting the quality of life of these patients. Maintaining an adequate volume of the reconstruction is paramount to optimize speech and swallowing function postoperatively.
To report a novel free flap reconstructive technique based on the subscapular system.
A preliminary cases series of patients undergoing reconstruction with scapular tip-thoracodorsal artery perforator (STTDAP) flap after total/subtotal glossectomy is reported. Conformance of the scapular tip with respect to the inner aspect of the mandible is measured in a sample of 10 subjects (20 sides) with normal scapular and mandibular anatomy, considering both the entirety of the scapular tip (overall conformance) and its caudal border (border conformance). Association between scapular morphology and conformance to the mandible was assessed statistically.
Three patients matched inclusion criteria. Mean follow-up was 7 months. Speech and deglutition result was satisfactory in 2 patients and poor in 1 patient. Overall and border conformance were high (root mean square: 2.23 mm and 3.14 mm, respectively). Shape and angular aperture of the scapular tip significantly affected overall and border conformance, respectively.
Reconstruction of the tongue with STTDAP flap after total glossectomy is feasible. Conformance between the scapular tip and mandible is optimal and, although based on preliminary evidence, patients might benefit from this technique in terms of functional outcomes.

In a Greek Caucasian male cadaver, a combination of the following arterial variations were observed: an aberrant right subclavian artery originating as a last branch of the aortic arch and coursed posterior to the oesophagus, a right non-recurrent laryngeal nerve, an atypical origin of the left suprascapular artery from the axillary artery, an unusual emersion of the lateral thoracic artery from the subscapular artery and a separate origin of the left thoracodorsal artery from the axillary artery. According to the available literature the corresponding incidences of the referred variants are: 0.7% for the aberrant right subclavian artery, 1.6-3.8% for the origin of the suprascapular artery from the axillary artery, 3% for the origin of the left thoracodorsal artery from the axillary artery and 30% for the origin of the lateral thoracic artery from the subscapular artery. Such unusual coexistence of arterial variations may developmentally be explained and has important clinical significance.

BACKGROUND: This study aimed to investigate the versatility of septocutaneous thoracodorsal artery perforator (TDAP-sc) flaps in various areas in the body and the running pattern of septocutaneous perforators.
METHODS: This retrospective cohort study included 20 consecutive patients who underwent reconstruction of an oncological defect with a TDAP-sc flap from May 2014 to January 2018. Fifteen flaps were free, and the remaining five were pedicled. Surgical details and postoperative complications were investigated.
RESULTS: The flap size ranged from 13 × 6.5 to 22 × 15 cm. The defect location was the upper extremity in eight patients, the head and neck in six, the lower extremity in four, and the trunk in two. The septocutaneous perforator arose from the thoracodorsal vessels proximal to the serratus anterior branch in 10 (50.0%) patients, from the thoracodorsal vessels distal to the serratus anterior branch in six (30.0%), and from the serratus anterior branch in four (20.0%). All flaps completely survived, except the one with partial necrosis. The scapula was simultaneously harvested based on the angular branch in three patients who underwent mandibular reconstruction.
CONCLUSIONS: The TDAP-sc flap can be a versatile option for various types of reconstruction if a dominant septocutaneous perforator is present. Prevalence of a dominant TDAP-sc is estimated at approximately 50%. However, this flap can be harvested without tedious intramuscular dissection, and the two-team approach is possible during tumor resection. The presence of a dominant septocutaneous perforator can expand indication of the TDAP flap.

The thoracodorsal artery mainly supplies the latissimus dorsi muscle. Anatomical details pertaining to the origin and distribution of thoracodorsal artery are important because the latissimus dorsi myocutaneous flap is one of the most reliable and versatile flaps used in reconstructive surgery. Atypical origin and course of the thoracodorsal artery is, therefore, a challenge for flap reconstruction surgeries. In the present case, we report multiple variations in the branching pattern of axillary artery. The thoracodorsal artery had an unusual origin from the second part of axillary artery. The trunk of thoracoacromial artery was absent. The thoracodorsal artery after its origin, descended downwards over the lateral pectoral region lying deep to pectoralis minor but superficial to teres major muscles. It terminated by supplying the latissimus dorsi muscle. Due to the presence of atypical thoracodorsal branch, the subscapular artery continued as the circumflex scapular artery.

OBJECTIVE: Although latissimus dorsi (LD) flaps are extensively used in a wide range of interventions, fetus studies on this subject are quite limited. This study aims to obtain detailed information about the morphometric features of LD, thoracodorsal artery (TDA) and nerve (TDN).
METHODS: The study was carried out on both sides of 50 formalin-fixed human fetuses (22 male/28 female) with a mean gestational age of 24.5 ± 4.7 (range 18-36) weeks, which were in the inventory of Anatomy Department of Mersin University Faculty of Medicine. Dimensions of LD, lengths and width of TDA and TDN were measured. Surface area of LD was calculated using digital image analysis software.
RESULTS: All samples had LD muscle. Neither gender nor side-significant differences were observed in relation with the numerical data of LD, TDN and TDA. Linear function of surface area was calculated as \"y = - 1767.532 + 114.582 × Age (weeks)\". LD was attached directly to the posterior part of iliac crest in 59 of 100 sides meanwhile in the rest 41, it was attached by the thoracolumbar fascia. TDA gave a branch to serratus anterior in 96 cases and 2 branches in 4 cases. TDN passed superficial to TDA in 84 and deep to TDA in 16 samples. TDN had bifurcation in 93, trifurcation in 6 and tetrafurcation in 1 side.
CONCLUSIONS: Data obtained from this study can be useful for estimating the sizes of LD and related neurovascular structures, especially in neonate surgeries. Linear function of LD surface area can be helpful to design the flap dimensions in newborn surgeries. A throughout knowledge about the branching pattern of TDN and its location-wise relation with TDA should be kept in mind to prevent possible complications during harvesting LD flaps and TDN grafts.