Shoulder-related donor site morbidity and patient-reported satisfaction after delayed breast reconstruction with pedicled flaps from the back: A comparative analysis

Scapula harvest in the supine position for immediate mandibular reconstruction

PURPOSE

The scapula is the second most popular donor site for mandibular reconstruction after the fibula. Scapula harvest is generally performed in the lateral decubitus position and the requirement of positional changes hamper the widespread use of the scapula. This study compared scapula harvest for immediate mandibular reconstruction between the supine and lateral decubitus positions.

METHODS

We reviewed the outcomes of 16 patients who underwent segmental mandibulectomy and immediate reconstruction of the scapula based on the angular branch of the thoracodorsal artery. The scapula was harvested in the lateral decubitus (lateral decubitus group) or supine position (supine group) in eight patients each. Several perioperative parameters were compared between the two groups.

RESULTS

One scapula was lost because of inadvertent injury of the angular branch in the supine group. The operative time was significantly shorter in the supine group than in the lateral decubitus group.

CONCLUSION

Harvesting of the scapula in the supine position is a feasible option for immediate mandibular reconstruction. Although deep anatomic knowledge and technical expertise are necessary, this strategy can eliminate positional change and significantly reduce the operative time.

[Unilateral secondary breast reconstruction using a pedicled dorsal flap sparing the latissimus dorsi (TDAP and MSLD) in patients with a history of total mastectomy for breast cancer. Monocentric observational study]

INTRODUCTION

The use of pedicled dorsal flaps sparing the latissimus dorsi muscle (TDAP and MSLD flap) is a well-described reconstruction method in breast reconstruction after breast cancer. However, little data exists regarding patient satisfaction after this surgery. The main objective of this study was to evaluate patient satisfaction after unilateral total secondary breast reconstruction using a TDAP or MSLD flap. The secondary objectives corresponded to the evaluation of postoperative complications following this surgery, the evaluation of the duration of the reconstruction and the nature of additional interventions, the evaluation of the functional after-effects, and the evaluation of the chest size when the reconstruction is completed.

MATERIAL AND METHOD

This is a monocentric, retrospective cohort study, including 22 patients who underwent unilateral secondary total breast reconstruction using a TDAP or MSLD flap between January 1, 2018 and December 31, 2022. Patient satisfaction was assessed using three questionnaires validated in breast reconstruction: the Reconstruction module of the BREAST-Q, the MBROS-S and the MBROS-BI.

RESULTS

The MBROS-S satisfaction score is 71.4%. The MBROS-BI body image score is 62%. With the BREAST-Q, the Satisfaction with Breast score is estimated at 53.1; the Satisfaction with Back score is estimated at 75.5; the physical well-being score regarding the chest is evaluated at 71.7; the physical well-being score concerning the shoulder and back is evaluated at 67.4; the psychosocial well-being score is assessed at 67.4; the sexual well-being score is estimated at 48.7; and for women who have benefited from reconstruction associated with a prosthesis, the satisfaction score regarding the implant is 71.6.

CONCLUSION

Unilateral total secondary breast reconstruction with a dorsal pedicled flap sparing the latissimus dorsi muscle is an elegant, reliable, and respectful way to reconstruct a breast, and appears to give high levels of satisfaction.

Systematic Review of Patient-Reported Outcomes and Complications of Pedicled Latissimus Flap Breast Reconstruction

The latissimus dorsi (LD) flap is a reliable option for breast reconstruction. This is particularly true in patients with contraindications to abdominally based autologous breast reconstruction. A systematic review of patient satisfaction and health related quality of life following LD breast reconstruction using the BREAST-Q survey was conducted. The scope of the review was to determine the degree of patient satisfaction following the procedure and to examine how patient satisfaction from the pedicled LD flap compares to other breast reconstructive procedures. A literature search on BREAST-Q in LD flap reconstruction was performed. Only articles written in English and in published peer-reviewed journals were included. Studies with less than 20 patients in their sample and those with a follow-up period of less than 1 year were excluded. Five articles representing 331 patients were reviewed, including one case-control study and four retrospective cohort studies. Level of evidence was either III (4) or IV (1). The average age was 53 with average body mass index of 25. Most reconstructions were delayed (67%) and unilateral (88%), and most patients required radiation (79%). The average length of follow-up was 36 months, and the response rate was 75%. Overall, patients who underwent LD flap reconstruction reported favorable outcomes in satisfaction domains and quality of life domains with few complications. A meta-analysis also demonstrated higher satisfaction in LD flap without implants compared with LD flap with implants. Patient-reported outcomes following LD breast reconstruction compare favorably with other techniques of breast reconstruction.

[Morbidity and quality of life following breast reconstruction by autologous latissimus dorsi, muscle sparing and perforator flaps]

INTRODUCTION

Morbidity following autologous latissimus dorsi flap (ALD), muscle sparing latissimus dorsi flap (MSLD) and thoracodorsal artery perforator flap (TAP) is controversial. The purpose of this study was to measure morbity using Quick Dash at 1 month and 1 year following breast reconstruction with one of these three flaps. The second objective was the evaluation of quality of life using Breast-Q.

PATIENTS AND METHOD

Thirty four consecutive patients who had undergone breast reconstruction were included in this monocentric and prospective study: 10 patients in the ALD group, 12 patients in the MSLD group and 12 patients in the TAP group.

RESULTS

At 1 month and 1 year following surgery, the variation of Quick Dash was 13,63 and 2,38 in the ALD group, 3,41 and -1,13 in the MSLD group and 5,69 and 0 in the TAP group. Satisfaction whith breasts, psychosocial, sexual and chest well-being were higher in the ALD group. Satisfaction with back was higher in the MSLD and TAP groups. Back and shoulder well-being was comparable regardless of the flap. Seroma occurrence was very rare in case of TAP, rare and not abundant in case of MSLD and frequent in case of ALD.

CONCLUSION

This study appears to confirm that immediate morbidity is less important with MSLD or TAP than ALD. Hoewever at one year following surgery, morbity seems to be comparable with the 3 flaps. Patients satisfaction seems to be higher with ALD except for the aspect of the back.

The turbocharged wide anterolateral thigh perforator flap to reconstruct massive soft tissue defects in traumatized lower extremities: A case series

BACKGROUND

Extensive traumatic soft tissue defects in the lower extremities typically require complete coverage of exposed bone because inadequate coverage, such as partial flap loss, may result in bony infection and ultimately lead to limb salvage failure. To achieve complete coverage of these defects, we used the wide anterolateral thigh perforator flap in which the turbocharging procedure augments the blood flow. Herein, we describe our turbocharging technique and discuss its effectiveness.

METHODS

From January 2014 to December 2020, the turbocharged wide ALTP free flaps were used to treat 13 patients with massive traumatic soft tissue defects in the lower extremities, ranging in size from 22 × 10 cm2 (220 cm2) to 21 × 17 cm2 (357 cm2) (mean, 270 cm2). All ALTP flaps were supplied by perforators from both the transverse branch of the lateral circumflex artery (TB-LCFA) and descending branch of the lateral circumflex artery (DB-LCFA) simultaneously. The turbocharging procedure by connecting the TB-LCFA to a side branch of the DB-LCFA was carried out in all these flaps. A retrospective review of medical records for each patient was performed.

RESULTS

The size of the transferred ALTP flap ranged from 23 × 12 cm2 (276 cm2) to 23 × 19 (437 cm2) (mean, 331 cm2). The total number of perforators included in the flaps was three on average. All ALTP flaps survived completely without partial necrosis. The postoperative course was uneventful except for two cases with minor complications, including hematoma and partial necrosis of the recipient's skin.

CONCLUSION

Free transfer of the turbocharged wide ALTP flap can be a reliable and effective reconstructive method to obtain complete coverage of extensive traumatic soft tissue defects in the lower extremities and achieve successful limb salvage.

Prospective Pilot Study of Robotic-Assisted Harvest of the Latissimus Dorsi Muscle: A 510(k) Approval Study with U.S. Food and Drug Administration Investigational Device Exemption

BACKGROUND

There are no U.S. Food and Drug Administration (FDA)-approved indications for robotic plastic surgery. This study was designed to demonstrate safety and efficacy of the robotic latissimus dorsi harvest for FDA approval.

METHODS

This prospective, single-arm study was conducted under an investigational device exemption through the FDA for obtaining 510(k) approval. The primary safety endpoint was adverse events attributable to harvest. Primary efficacy endpoints included muscle viability after harvest and conversion to open technique. Secondary endpoints included postoperative pain and upper extremity function.

RESULTS

Fifteen patients enrolled, with a mean age of 50 ± 10 years and a mean body mass index of 25 ± 4 kg/m2. There were no adverse events, all muscles were viable after harvest, and there were zero conversions to open procedures. Visual analogue scale scores for pain progressively decreased postoperatively and returned to baseline, indicating resolution of postoperative pain. Physical therapy assessment demonstrated recovery of function in all range-of-movement domains by 36 weeks. There was no difference in function of the operated extremity between baseline and 36 weeks' follow-up for Quick Disabilities of the Arm, Shoulder and Hand (QuickDASH) questionnaire (p = 0.87); QuickDASH Work Module (p > 0.05); and QuickDASH Sports Module (p > 0.05).

CONCLUSIONS

The use of the da Vinci Robotic Surgical System is safe based on zero adverse events attributable to harvest and efficacious based on 100 percent muscle viability after harvest and zero conversions to open technique. There appears to be little to no long-term functional deficit or pain from muscle harvest. Given these results and their own prestudy guidelines, the robotic latissimus dorsi qualifies for 510(k) submission by Intuitive Surgical and approval by the U.S. FDA.

CLINICAL QUESTION/LEVEL OF EVIDENCE

Therapeutic, IV.

A cost-effectiveness analysis of delayed breast reconstruction with pedicled flaps from the back

BACKGROUND

Variability in breast reconstruction methods provides an opportunity to investigate whether a method is superior to another with regard to cost, quality, or both. We performed a cost-effectiveness analysis (CEA) study based on tertiary endpoint data from a randomized clinical trial to compare the cost-effectiveness of delayed breast reconstruction by either a latissimus dorsi flap (LD) or a thoracodorsal artery perforator flap (TAP).

MATERIAL & METHODS

A total of 50 women were included for unilateral delayed breast reconstruction and were randomized to reconstruction by either the LD flap (n = 18) or the TAP flap (n = 22). The CEA was based on differences in shoulder function after the reconstruction. Direct and indirect costs relating to the two procedures were assessed by the Danish Diagnosis-Related Groups tariffs.

RESULTS

Our analysis showed a significant positive effect of introducing the TAP flap on the total shoulder score with an additional cost of $2779. The incremental cost-effectiveness ratio was $4481 and based on a willingness to pay (WTP) $500, we found an estimated net benefit of $519, which was statistically significant (p = 0.0375). The cost-effectiveness acceptability curve indicated that there is a 96.3% probability for the TAP flap being cost-effective to the LD flap at a WTP threshold of $500.

CONCLUSION

From a societal perspective, our cost-effective analysis demonstrated that the TAP flap is the more cost-effective method of breast reconstruction compared to the LD flap with respect to patient-reported shoulder-related disability.

A Retrospective Comparative Analysis of Latissimus Dorsi (LD) Flap Versus Thoracodorsal Artery Perforator (TDAP) Flap in Total Breast Reconstruction with Implants: A Pilot Study

INTRODUCTION

 In breast surgery, an autologous flap combined with implant may reduce the risk or repair the soft-tissue defects in several cases. Traditionally, the preferred flap is the myocutaneous latissimus dorsi (LD) flap. In the perforator flap era, the evolution of LD flap is the thoracodorsal artery perforator (TDAP) flap. The aim of this study is the comparison between LD flap and TDAP flap with implants in terms of early complications and shoulder function.

METHODS

 We performed a retrospective cohort study in accordance with the STROBE guidelines. Between January 1 2015 and January 1 2020, 27 women underwent a unilateral total breast reconstruction with LD or TDAP flap combined with an implant at our institution. 15 women were operated with LD flap and 12 with TDAP flap. The most frequent indications for intervention were results of mastectomy and radiation-induced contracture. We evaluated several data in terms of clinical and demographical characteristics, operative and perioperative factors, and follow-up variables. We assessed shoulder function through the Disability of the Arm, Shoulder and Hand Questionnaire (DASH).

RESULTS

 The rate of complications was significantly lower in the TDAP group compared with the LD group (16.7% vs 60.0%, p = 0.047. Table 3). Although the small sample size limited further detailed statistical analyses, we particularly noticed no cases of donor site seroma in the TDAP group, as compared with four in the LD group. Patients in the TDAP group had an ∼11-point lower mean DASH score compared with the LD group (9.8 vs 20.5). This difference was statistically significant (p = 0.049).

CONCLUSIONS

 TDAP flap seems to be a reliable technique for soft-tissue coverage in total breast reconstruction with implants. In comparison with the traditional LD flap, it could be a more favorable option in terms of less complications and better quality of life.

Large wounds reconstruction of the lower extremity with combined latissimus dorsi musculocutaneous flap and flow-through anterolateral thigh perforator flap transfer

BACKGROUND

Management of large wounds of the lower extremities remains a challenge for plastic and reconstructive surgeons. Herein, a surgical technique and clinical algorithm using the combined transfer of a latissimus dorsi (LD) musculocutaneous flap and flow-through anterolateral thigh (ALT) perforator flap for the treatment of extensive soft-tissue defects is described.

METHODS

From January 2012 to September 2018, 12 patients (six men and six women) aged 6-37 years, sustained injuries in road traffic accidents with large soft-tissue defects in the lower extremities. Seven cases were Gustillo Anderson type IIIB open fractures and two cases were Gustillo Anderson type IIIC open fractures. Two wounds were located in the knee joint, four in the calf, and six in the ankle and foot. The skin defect size ranged from 25 × 20 cm² to 36 × 25 cm² . All patients in this series underwent reconstruction using combined transfer of the LD musculocutaneous flap and flow-through ALT perforator flap, wherein the LD was attached through its pedicle to the distal continuation of the ALT flap.

RESULTS

The size of the flow-through ALT perforator flaps ranged from 13.5 × 6.5 cm² to 31 × 8.5 cm² . The size of the LD musculocutaneous skin paddle ranged from 25 × 6 cm² to 34 × 7 cm² , and that of the muscle paddle ranged from 13 × 3.5 cm² to 30 × 11 cm² . One patient experienced postoperative thrombosis of the venous pedicle, and the flap was salvaged after emergency re-exploration and thrombectomy. No other complications were observed postoperatively. The mean follow-up period was 26.8 months. All patients were able to ambulate independently at the end of the follow-up period.

CONCLUSIONS

The combined transfer of the LD musculocutaneous flap and flow-through ALT perforator flap ensured adequate surface coverage, making it a feasible procedure for large soft-tissue defects.

Thoracodorsal artery flaps for breast reconstruction-the variants and its approach

Thoracodorsal artery (TDA) flaps, ranging from the vascular-pedicled thoracodorsal artery perforator (TDAP) flap, the propeller TDAP flap, and the muscle-sparing latissimus dorsi (MSLD) flap to the conventional latissimus dorsi (LD) flap and the extended LD flap, can all be used for breast reconstruction. The aim of this paper and review is to share our experiences and recommendations for procedure selection when applying TDA-based flaps for breast reconstruction. We describe the different surgical techniques and our thoughts and experience regarding indications and selection between these procedures for individual patients who opt for breast reconstruction. We have performed 574 TDA flaps in 491 patients: 60 extended LD flaps, 122 conventional LD flaps, two MSLD flaps, 233 propeller TDAP flaps, 122 TDAP flaps, and 35 free contralateral TDAP flaps for stacked TDAP breast reconstruction. All the TDA flaps are important flaps for reconstruction of the breast. The LD flap is still an option, although we prefer flaps without muscle when possible. The vascular-pedicled TDAP flap is an option for experienced surgeons, and the propeller TDAP flap can be used in most reconstructive cases of the breast, although a secondary procedure is often necessary for correction of the pedicle bulk. The extended LD flap is an option for women with a substantial body mass index, although it is associated with the highest morbidity of all the TDA flaps. The MSLD flap can be used if the perforators are small or if dissection of the perforators is assessed to be hazardous.

Good health-related quality-of-life and high patient-reported satisfaction after delayed breast reconstruction with pedicled flaps from the back

BACKGROUND

This paper presents the results of a randomized controlled trial (RCT) that focus on health-related quality-of-life (QoL) and patient-reported satisfaction following breast reconstruction with pedicled flaps from the back.

MATERIALS & METHODS

We included women for unilateral delayed breast reconstruction. Patients were randomized to reconstruction by either a latissimus dorsi (LD) flap or a thoracodorsal artery perforator (TAP) flap. Assessment of QoL and patient satisfaction was made using two different patient-reported outcome measures (PROMs): The EORTC QLQ-30 and the Breast-Q questionnaire for post-mastectomy breast reconstruction.

RESULTS

A total of 50 women were enrolled over a two-year period and allocated to reconstruction. Forty patients completed both surgery and follow-up and were included in the analysis - 18 in the LD group and 22 in the TAP group. The EORTC QLQ-30 was administered at the baseline and at one-year follow-up. There was no significant effect of introducing the TAP flap on either the summary score, the global QoL-score or the financial impact-score when compared to the LD flap. The Breast-Q questionnaire was administered only at one-year follow-up. There was no significant difference between the two groups for the scores for satisfaction with the reconstructed breast, the overall outcome and QoL related to psycho-social, sexual and physical well-being.

CONCLUSION

Women from both groups report high satisfaction and QoL following the reconstruction. The quality of the dataset and the study design are, however, insufficient to rule out any existing difference. A larger cohort, longer follow-up and different design are warranted to assess the true clinical significance these reconstructions might have on satisfaction and QoL.

The Value of Dynamic Infrared Thermography in Pedicled Thoracodorsal Artery Perforator Flap Surgery

Dynamic infrared thermography (DIRT) is a noninvasive imaging technique that can provide indirect and real-time information on skin perfusion by measuring skin temperature. Although used in flap surgery, there are no reports on its value in procedures using a pedicled thoracodorsal artery perforator (TDAP) flap. The aim of this study was to assess the usefulness of DIRT in preoperative perforator mapping and in monitoring intra- and postoperative flap perfusion of pedicled TDAP flaps.

Visualized bilateral breast reconstruction by propeller thoracodorsal artery perforator flaps

Thoracodorsal artery perforator (TAP) flaps are versatile flaps that provide a consistent and aesthetically pleasing breast reconstruction. We prefer the TAP flap to the latissimus dorsi (LD) flap due to the morbidity associated with the LD flap. In this paper we aim to show how we perform bilateral TAP flap breast reconstruction and present our preliminary results from 32 bilateral reconstructions in 16 patients. The TAP flap breast reconstruction can be performed as a direct-to-implant or a delayed procedure depending on patient factors. Color Doppler ultrasonography (CDU) is used in the preoperative planning which promotes the safety and reliability of the flap by mapping perforators thus enabling faster dissection. The bilateral TAP flap breast reconstruction is usually performed in three steps: (I) raising the flaps at the recipient site; (II) rotating the TAP flaps and (III) completion of the breast reconstruction.

The role of cinematic rendering in pre-operative planning of a thoracodorsal artery perforator flap (TDAP) phalloplasty: a case study

The thoracodorsal artery perforator (TDAP) flap is a muscle-sparing skin and fat flap that requires precise intramuscular dissection of the thoracodorsal artery perforators in the axillary region. Pre-operative image-based treatment planning is a crucial part of flap design. In this article, we discuss the first-ever reported use of the cinematic volume rendering technique (CVRT) to evaluate the thoracodorsal artery for a TDAP flap phalloplasty in a 49-year-old transgender patient. Cinematic volume rendering technique uses light maps to generate photo-realistic three-dimensional images of the thoracodorsal artery and its perforators. These images aid the surgeon in evaluating optimal perforators and latissimus dorsi muscle involvement for more efficient flap design.

[Autologous breast reconstruction by deep inferior epigastric free flap: Classic and minimally invasive extraperitoneal approaches]

Perforator free flaps allow breast reconstructions « like with like » with skin and fat, excluding mammary gland, with a low morbidity. Those autologous reconstructions prevent material associated infections, capsular contracture and implant replacements, associated to breast reconstructions including implants. DIEP flap was described in 1994 to reduce the morbidity faced with TRAM flaps harvest. It only includes sub-umbilical skin and deep epigastric vessels. Deep inferior epigastric vessels harvest requires rectus abdominis muscle sheet opening and traction on rectus muscles, both associated with increased risks of abdominal bulges. Since 2014, we developed a minimally invasive DIEP harvest by totally extra-peritoneal laparoscopic dissection of epigastric vessels with a 70% reduction of aponeurosis opening and avoiding traction on rectus' motor nerves. We report both classic and minimally invasive DIEP harvest techniques. Bresat reconstructions by DIEP require that the ombilicus can be transposed and are indicated for all patients with need for skin inset, particularly secondary breast reconstructions. The reconstructed breast as a volume that follows patients weight variations and allows for improved quality of life on a long term. Its minimally invasive totally extra peritoneal harvest by laparoscopy, with or without robotic assistance, offers a reduced morbidity and might allows for reduced risks of abdominal wall weakness on a long-term.