Yi-Hsueh Lu, Jini Jeon, Lakshmi Mahajan, Yufan Yan, Katie E Weichman, Joseph A Ricci
{"title":"Postoperative Magnesium Sulfate Repletion Decreases Narcotic Use in Abdominal-Based Free Flap Breast Reconstruction.","authors":"Yi-Hsueh Lu, Jini Jeon, Lakshmi Mahajan, Yufan Yan, Katie E Weichman, Joseph A Ricci","doi":"10.1055/a-2253-9008","DOIUrl":"10.1055/a-2253-9008","url":null,"abstract":"<p><strong>Background: </strong> Microsurgical breast reconstruction after mastectomy is now the standard of care for breast cancer patients. However, the costs and resources involved in free flap reconstruction can vary across different medical settings. To enhance patient outcomes in a cost-effective manner, we investigated the effect of intravenous magnesium sulfate (IV Mg) on postoperative opioid usage in this context.</p><p><strong>Methods: </strong> A retrospective chart review was performed on all consecutive patients who underwent abdominal-based free flap breast reconstruction in a single institute following an enhanced recovery after surgery (ERAS) protocol. Patients who received IV Mg were compared with those who did not receive supplementation. Serum magnesium levels at different time points, narcotic consumption in units of oral morphine milligram equivalents (MMEs), and other postoperative recovery parameters were compared.</p><p><strong>Results: </strong> Eighty-two patients were included. Those who received IV Mg on postoperative day 0 (<i>n</i> = 67) showed significantly lower serum magnesium levels before repletion (1.5 vs. 1.7 mg/dL, <i>p</i> = 0.004) and significantly higher levels on postoperative day 1 after repletion (2.2 vs. 1.7 mg/dL, <i>p</i> = 0.0002) compared to patients who received no magnesium repletion (<i>n</i> = 13). While both groups required a similar amount of narcotics on postoperative day 0 (20.2 vs. 13.2 MMEs, <i>p</i> = 0.2), those who received IV Mg needed significantly fewer narcotics for pain control on postoperative day 1 (12.2 MMEs for IV Mg vs. 19.8 MMEs for No Mg, <i>p</i> = 0.03). Recovery parameters, including maximal pain scores, postoperative mobilization, and length of hospital stay, did not significantly differ between the two groups.</p><p><strong>Conclusion: </strong> This is the first study to describe the potential analgesic benefits of routine postoperative magnesium repletion in abdominal-based free flap reconstruction. Further research is necessary to fully understand the role of perioperative magnesium supplementation as part of an ERAS protocol.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"559-565"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139563773","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Claudius Illg, Johannes C Heinzel, Markus Denzinger, Ruth C Schäfer, Adrien Daigeler, Sabrina Krauss
{"title":"Mapping of Thoracodorsal Artery Perforators: Accuracy of Thermography and Handheld Doppler.","authors":"Claudius Illg, Johannes C Heinzel, Markus Denzinger, Ruth C Schäfer, Adrien Daigeler, Sabrina Krauss","doi":"10.1055/s-0044-1779733","DOIUrl":"10.1055/s-0044-1779733","url":null,"abstract":"<p><strong>Background: </strong> The versatile musculocutaneous latissimus dorsi flap and the thoracodorsal artery (TDA) perforator flap have developed into indispensable approaches in reconstructive surgery. While the anatomy of the TDA is consistent, the skin perforators vary in location and course. Dynamic infrared thermography (DIRT) recently gained popularity for perforator identification; however, its use and accuracy in thoracodorsal artery perforator (TDAP) mapping is yet to be determined.</p><p><strong>Methods: </strong> TDAPs were visualized in 50 cases by DIRT. Based on the thermographic hotspots, the corresponding perforators were then identified by color duplex ultrasound (CDU) and handheld Doppler in a blinded fashion by two separate examiners.</p><p><strong>Results: </strong> The midpoint of all perforator fascia passages was localized 99.7 mm caudal and 13.5 mm medial of the posterior axillary fold. The positive predictive value of perforator identification by dynamic infrared thermography was 86.5% and the correlating perforator fascia passage was 9.9 ± 5.8 mm from the hotspot midpoint, with a maximum of 29 mm. The positive predictive value of perforator identification by handheld Doppler was 95% and the signal was 7.2 ± 5.1 mm from the perforator fascia passage.</p><p><strong>Conclusion: </strong> DIRT precisely localizes TDAPs. The fusion with CDU combines both modalities' advantages. The combination with handheld Doppler is a fast way of perforator imaging, decreasing the handheld Dopplers' high false positive rate.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"551-558"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139940136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Michelle Coriddi, Leslie Kim, Kathryn Haglich, Jonas Nelson, Farooq Shahzad, Joseph Dayan, Joseph Disa, Babak Mehrara, Peter Cordeiro, Colleen McCarthy
{"title":"Comparisons of Impact of Vein Grafting with Different Indications on Outcomes of Reconstruction with Free Flaps.","authors":"Michelle Coriddi, Leslie Kim, Kathryn Haglich, Jonas Nelson, Farooq Shahzad, Joseph Dayan, Joseph Disa, Babak Mehrara, Peter Cordeiro, Colleen McCarthy","doi":"10.1055/a-2240-1534","DOIUrl":"10.1055/a-2240-1534","url":null,"abstract":"<p><strong>Background: </strong> Prior studies have shown an increased risk of complications and flap loss with the use of vein grafts in microsurgery. We hypothesize that indication for use of a vein graft can affect flap complications and loss rates.</p><p><strong>Methods: </strong> We performed a retrospective review of all patients at our institution from 2010 to 2020 who underwent free flap reconstruction and required use of a vein graft. Indications for vein grafting included: salvage of flap during primary operation after microvascular compromise, augmentation of flow during primary operation, lengthening of the flap pedicle during the primary operation, and salvage of the flap during a secondary salvage operation after microvascular compromise.</p><p><strong>Results: </strong> A total of 79 patients met the study inclusion criteria. There were significant differences among the vein graft indication groups and the following: area of reconstruction (<i>p</i> = 0.002), vein graft length (<i>p</i> = 0.018), vessels grafted (<i>p</i> = 0.001), vein graft donor site (<i>p</i> = 0.011), and total flap loss (<i>p</i> = 0.047). Of the four indications for vein grafting, salvage of the flap during secondary salvage operation after microvascular compromise had the highest rate of total flap loss (26.7%). There were no significant associations between other flap complications and vein graft indications.</p><p><strong>Conclusion: </strong> Vein graft use in the primary reconstructive setting is efficacious, with low risk of thrombosis. Use in secondary procedures, however, is associated with higher rates of total flap loss, likely due to the thrombotic process, which was initiated prior to the use of the graft resulting in the salvage procedure and not secondary to the graft itself.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"535-541"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139403384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jung Ho Gong, Daniel J Koh, Nikhil Sobti, Raman Mehrzad, Dardan Beqiri, Amy Maselli, Daniel Kwan
{"title":"Trends in Hospital Billing for Mastectomy and Breast Reconstruction Procedures from 2013 to 2020.","authors":"Jung Ho Gong, Daniel J Koh, Nikhil Sobti, Raman Mehrzad, Dardan Beqiri, Amy Maselli, Daniel Kwan","doi":"10.1055/a-2222-8676","DOIUrl":"10.1055/a-2222-8676","url":null,"abstract":"<p><strong>Background: </strong> With greater acceptance of postmastectomy breast reconstruction (PMBR) as a safe and reliable treatment option, the role of plastic surgeons in breast cancer management continues to rise. As Medicare reimbursements for surgical procedures decline, hospitals may increase charges. Excessive markups can negatively affect uninsured and underinsured patients. We aimed to analyze mastectomy and breast reconstruction procedures to gain insights into recent trends in utilization and billing.</p><p><strong>Methods: </strong> We queried the 2013 to 2020 Medicare Provider Utilization and Payment Data with 14 Current Procedural Terminology (CPT) codes to collect service count numbers, hospital charges, and reimbursements. We calculated utilization (service counts per million female Medicare enrollees), weighted mean charges and reimbursements, and charge-to-reimbursement ratios (CRRs). We calculated total and annual percentage changes for the included CPT codes.</p><p><strong>Results: </strong> Among the 14 CPT codes, 12 CPT codes (85.7%) with nonzero service counts were included. Utilization of mastectomy and breast reconstruction procedures decreased from 1,889 to 1,288 (-31.8%) procedures per million female Medicare beneficiaries from 2013 to 2020. While the utilization of immediate implant placements (CPT 19340) increased by 36.2%, the utilization of delayed implant placements (CPT 19342) decreased by 15.1%. Reimbursements for the included CPT codes changed minimally over time (-2.9%) but charges increased by 28.9%. These changes resulted in CRRs increasing from 3.3 to 4.4 (+33.3%) from 2013 to 2020. Free flap reconstructions (CPT 19364) had the highest CRRs throughout the study period, increasing from 7.0 in 2013 to 10.3 in 2020 (+47.1%).</p><p><strong>Conclusions: </strong> Our analysis of mastectomy and breast reconstruction procedures billed to Medicare Part B from 2013 to 2020 showed increasingly excessive procedural charges. Rises in hospital charges and CRRs may limit uninsured and underinsured patients from accessing necessary care for breast cancer management. Legislations that monitor hospital markups for PMBR procedures may be considered by policymakers.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"489-495"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138487834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y Edward Wen, Roshni L Thachil, Adolfo Zamaro Madrazo, Cristina V Sanchez, Joan S Reisch, Shai M Rozen
{"title":"Dual-Innervated Gracilis Free Functional Muscle Transfers in Facial Palsy Patients: Comparing Long-Term Outcomes between One- versus Two-Stage Procedures.","authors":"Y Edward Wen, Roshni L Thachil, Adolfo Zamaro Madrazo, Cristina V Sanchez, Joan S Reisch, Shai M Rozen","doi":"10.1055/a-2245-9795","DOIUrl":"10.1055/a-2245-9795","url":null,"abstract":"<p><strong>Background: </strong> In facial reanimation, dual-innervated gracilis free functional muscle transfers (FFMTs) may have amalgamated increases in tone, excursion, synchroneity, and potentially spontaneity when compared with single innervation. The ideal staging of dual-innervated gracilis FFMTs has not been investigated. We aim to compare objective long-term outcomes following one- and two-stage dual-innervated gracilis FFMTs.</p><p><strong>Methods: </strong> Included were adult patients with facial paralysis who underwent either one- (one-stage group) or two-stage (two-stage group) dual-innervated gracilis FFMT with ≥1 year of postoperative follow-up. Facial measurements were obtained from standardized photographs of patients in repose, closed-mouth smile, and open-mouth smile taken preoperatively, 1 year postoperatively, and 3 years postoperatively. Symmetry was calculated from the absolute difference between the paralyzed and healthy hemiface; a lower value indicates greater symmetry.</p><p><strong>Results: </strong> Of 553 facial paralysis patients, 14 were included. Five and nine patients were in the one- and two-stage groups, with mean follow-up time, respectively, being 2.5 and 2.6 years. Within-group analysis of both groups, most paralyzed-side and symmetry measurements significantly improved over time with maintained significance at 3 years postoperatively in closed and open-mouth smile (all <i>p</i> ≤ 0.05). However, only the two-stage group had maintained significance in improvements at 3 years postoperatively in paralyzed-side and symmetry measurements in repose with commissure position (median change [interquartile range, IQR], 7.62 [6.00-10.56] mm), commissure angle (median change [IQR], 8.92 [6.18-13.69] degrees), commissure position symmetry (median change [IQR], -5.18 [-10.48 to -1.80] mm), commissure angle symmetry (median change [IQR], -9.78 [-11.73 to -7.32] degrees), and commissure height deviation (median change [IQR], -5.70 [-7.19 to -1.64] mm; all <i>p</i> ≤ 0.05). In the between-group analysis, all measurements were comparable in repose, closed-mouth smile, and open-mouth smile (all <i>p</i> > 0.05).</p><p><strong>Conclusion: </strong> Long-term outcomes demonstrate that both one- and two-stage dual-innervated gracilis FFMTs significantly improve excursion, but only two-stage reconstruction significantly improves resting tone.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"511-526"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139472579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Differential Diagnosis of \"Foot Drop\": Implications for Peripheral Nerve Surgery.","authors":"Mitchel Seruya","doi":"10.1055/a-2253-6360","DOIUrl":"10.1055/a-2253-6360","url":null,"abstract":"<p><strong>Background: </strong> At least 128,000 patients in the United States each year suffer from foot drop. This is a debilitating condition, marked by the inability to dorsiflex and/or evert the affected ankle. Such patients are rendered to a lifetime of relying on an ankle-foot orthosis (AFO) for walking and nighttime to prevent an equinovarus contracture.</p><p><strong>Methods: </strong> This narrative review explores the differential diagnosis of foot drop, with a particular focus on clinical presentation and recovery, whether spontaneously or through surgery.</p><p><strong>Results: </strong> Contrary to popular belief, foot drop can be caused by more than just insult to the common peroneal nerve at the fibular head (fibular tunnel). It is a common endpoint for a diverse spectrum of nerve injuries, which may explain its relatively high prevalence. From proximal to distal, these conditions include lumbar spine nerve root damage, sciatic nerve palsy at the sciatic notch, and common peroneal nerve injury at the fibular head. Each nerve condition is marked by a unique clinical presentation, frequency, likelihood for spontaneous recovery, and cadre of peripheral nerve techniques.</p><p><strong>Conclusion: </strong> The ideal surgical technique for treating foot drop, other than neurolysis for compression, remains elusive as traditional peripheral nerve procedures have been marred by a wide spectrum of functional results. Based on a careful understanding of why past techniques have achieved limited success, we can formulate a working set of principles to help guide surgical innovation moving forward, such as fascicular nerve transfer.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"566-570"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139545071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Feras Alshomer, Hyung Hwa Jeong, Changsik John Pak, Hyunsuk Peter Suh, Joon Pio Hong
{"title":"Identifying Functional Lymph Nodes in Lower Extremity Lymphedema Patients: The Role of High-frequency Ultrasound.","authors":"Feras Alshomer, Hyung Hwa Jeong, Changsik John Pak, Hyunsuk Peter Suh, Joon Pio Hong","doi":"10.1055/a-2238-7985","DOIUrl":"10.1055/a-2238-7985","url":null,"abstract":"<p><strong>Background: </strong> Lymph nodes may play a potential role in lymphedema surgery. Radiologic evaluation of nodes may reveal the status of pathologic conditions but with limited accuracy. This study is the first to evaluate the efficacy of ultrasound in detecting functioning nodes in lymphedema patients and presents a criterion for determining the functionality of the lymph nodes.</p><p><strong>Methods: </strong> This retrospective study reviews 30 lower extremity lymphedema cases which were candidates for lymph node to vein anastomosis. Lymphoscintigraphy and magnetic resonant lymphangiography (MRL) imaging were compared with ultrasound features which were correlated to intraoperative indocyanine green (ICG) nodal uptake as an indication of functionality.</p><p><strong>Results: </strong> Majority were International Society of Lymphology stage 2 late (50.0%) and stage 3 (26.7%). ICG positive uptake (functioning nodes) was noted in 22 (73.3%), while 8 patients (26.6%) had negative uptake (nonfunctioning). Ultrasound had significantly the highest specificity (100%) for identifying functional nodes followed by lymphoscintigraphy (55%) and MRL (36%; <i>p</i> = <i>0.002</i>, <i>p < 0.001</i>, respectively). This was associated with 100% positive predictive value compared against lymphoscintigraphy (44%) and MRL (36%; <i>p < 0.001 for both</i>). The identified ultrasound imaging criteria for functioning lymph node were oval lymph node shape (Solbiati Index), morphology, vascularity pattern, and vascularity quantification.</p><p><strong>Conclusion: </strong> The use of ultrasound in nodal evaluation was proven effective in different pathologic conditions and demonstrated the best prediction for functionality of the lymph node based on the new evaluation criteria.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"527-534"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139098112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiale He, Yunxiang Lu, Yuxian Chen, You Peng, Qi Zhu, Zhiyong Li
{"title":"Deep Circumflex Iliac Artery-vascularized Iliac Bone Graft for Femoral Head Osteonecrosis: Computed Tomography Anatomical Study.","authors":"Jiale He, Yunxiang Lu, Yuxian Chen, You Peng, Qi Zhu, Zhiyong Li","doi":"10.1055/a-2238-7798","DOIUrl":"10.1055/a-2238-7798","url":null,"abstract":"<p><strong>Background: </strong> Deep circumflex iliac artery (DCIA)-vascularized iliac graft transposition is a method for treating femoral head osteonecrosis but with inconsistent efficacy. We aim to improve the method of this surgery by recommending the optimal location of the iliac pedicle to satisfy the vascular length for transposition and the blood supply of the vascularized iliac graft.</p><p><strong>Methods: </strong> The DCIA and its surrounding tissues were assessed on computed tomography angiography images for 100 sides (left and right) of 50 patients. The length of the vascular pedicle required for transposition and the length of the pedicle at different iliac spine positions were compared. The diameter and cross-sectional area of the DCIA and the distance between the DCIA and iliac spine were measured at different points to assess blood supply. We also compared differences in sex and left-right position.</p><p><strong>Results: </strong> The diameter and cross-sectional area of the DCIA gradually decreased after crossing the anterior superior iliac spine (ASIS), and it approached the iliac bone. However, when the DCIA was 4 cm behind the ASIS (54 sides, 54%), it coursed posteriorly and superiorly away from the iliac spine. The vascular length of the pedicle was insufficient to transpose the vascularized iliac graft to the desired position when it was within 1 cm of the ASIS. The vascular length requirement was satisfied, and the blood supply was sufficient when the pedicle was positioned at 2 or 3 cm.</p><p><strong>Conclusion: </strong> To obtain a satisfactory pedicle length and sufficient blood supply, the DCIA pedicle of the vascularized iliac graft should be placed 2 to 3 cm behind the ASIS. The dissection of DCIA has slight differences in sex and left-right position due to anatomical differences.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"496-503"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11309803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139098108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lei Cui, Yan Han, Xin Liu, Bao L Jiao, Hong G Su, Mi Chai, Miao Chen, Jun Shu, Wen W Pu, Le R He, Yu D Han
{"title":"Innovative Clinical Scenario Simulator for Step-by-Step Microsurgical Training.","authors":"Lei Cui, Yan Han, Xin Liu, Bao L Jiao, Hong G Su, Mi Chai, Miao Chen, Jun Shu, Wen W Pu, Le R He, Yu D Han","doi":"10.1055/a-2240-1305","DOIUrl":"10.1055/a-2240-1305","url":null,"abstract":"<p><strong>Background: </strong> Microsurgical training should be implemented with consideration of operative difficulties that occur in actual clinical situations. We evaluated the effectiveness of a novel clinical scenario simulator for step-by-step microsurgical training that progressed from conventional training to escalated training with additional obstacles.</p><p><strong>Methods: </strong> A training device was designed according to multiple and intricate clinical microsurgery scenarios. Twenty surgical residents with no experience in microsurgery were randomly assigned to either the control group (conventional training curricula, <i>n</i> = 10) or the experimental group (step-by-step training courses, <i>n</i> = 10). After 4 weeks of laboratory practice, the participants were scheduled to perform their first microvascular anastomoses on patients in an operating room. The Global Rating Scale (GRS) scores and operative duration were used to compare microsurgical skills between the two groups.</p><p><strong>Results: </strong> There were no significant differences in the participants' baseline characteristics before microsurgical training between the groups with respect to age, sex, postgraduate year, surgical specialty, or mean GRS score (<i>p</i> < 0.05). There were also no significant differences in recipient sites between the two groups (<i>p</i> = 0.735). After training, the GRS scores in both groups were significantly improved (<i>p</i> = 0.000). However, in the actual microsurgical situations, the GRS scores were significantly higher in the experimental than control group (<i>p</i> < 0.05). There was no significant difference in the operative duration between the two groups (<i>p</i> < 0.13).</p><p><strong>Conclusion: </strong> Compared with a traditional training program, this step-by-step microsurgical curriculum based on our clinical scenario simulator results in significant improvement in acquisition of microsurgical skills.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"542-550"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139403385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David Chon-Fok Cheong, Allen Wei-Jiat Wong, Shu-Wei Kao, Shu-Ying Chang, Jung-Ju Huang
{"title":"DIEP Donor Site Satisfaction between Patients with and without History of Pregnancy.","authors":"David Chon-Fok Cheong, Allen Wei-Jiat Wong, Shu-Wei Kao, Shu-Ying Chang, Jung-Ju Huang","doi":"10.1055/a-2238-8399","DOIUrl":"10.1055/a-2238-8399","url":null,"abstract":"<p><strong>Background: </strong> With the success of free autologous breast reconstruction, the abdominal donor site is now an important consideration, especially in patients of childbearing age. In our institution, there are increasing patients who have successfully undergone the deep inferior epigastric artery perforator (DIEP) flap despite previous pregnancy. This study aims to answer questions on the effect of the donor site on pregnancy and vice versa.</p><p><strong>Methods: </strong> A retrospective cohort study was conducted to identify breast cancer patients who received a free DIEP flap for breast reconstruction from January 2018 to August 2020. Patients were allocated to two groups according to whether they had prior pregnancies with successful deliveries. Demographics, flap-related parameters, surgical outcomes on breast and abdomen, and patient-reported outcome (Breast-Q questionnaire) were analyzed. Patients were excluded if follow-up time was less than 1 year, or if there was incomplete medical records or Breast-Q replies.</p><p><strong>Results: </strong> Ninety-nine of 116 patients had had successful pregnancies with delivery, 17 of them remained nulliparous. No statistically significant differences existed between groups regarding demographic data, flap-related parameters, surgical outcomes on breast and abdomen. Nulliparous patients exhibited significantly lower score in physical well-being in the abdomen domain compared with delivery-experienced patients (62.1 vs. 73.4, <i>p</i> = 0.025). Significantly, nulliparous patients felt more tightness and pulling of the abdominal wall than the delivery-experienced patients (2.9 vs. 3.7; <i>p</i> = 0.05 and 3.5 vs. 4.0; <i>p</i> = 0.04).</p><p><strong>Conclusion: </strong> Free DIEP flap can be transferred safely in nulliparous patients despite a slight increase in abdominal tightness and abdominal pulling. Precise flap design and surgical approaches may help to minimize the abdominal discomfort especially on young, normal body mass index, and nonchildbearing patients.</p>","PeriodicalId":16949,"journal":{"name":"Journal of reconstructive microsurgery","volume":" ","pages":"504-510"},"PeriodicalIF":2.2,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139098109","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}