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Current literature on reconstruction after head and neck cancer (HNC) focusses on short‐term patient‐reported outcomes (PROs), while there is a need for knowledge on long‐term consequences. Embase, Medline, Web of Science, and Cochrane were searched for studies on health‐related quality of life (HRQoL) after HNC reconstruction, using validated PROMs in at least 50 patients, and a follow‐up of more than 1 year. Thirty studies were included, comprising 2358 patients with a follow‐up between one and 10 years. The most used questionnaire was the UW‐QoL v4. Reconstructive surgery was generally followed by diminished oral function, worsened by radiotherapy. Patients experienced anxiety and fear of cancer recurrence. However, there was a progressive decrease in pain over time with some flaps having more favorable HRQoL outcomes. Age and bony tumor involvement were not related to postoperative HRQoL. These results may lead to better patient counseling and expectation management of HNC patients. [ABSTRACT FROM AUTHOR]

Background: Lower extremity free flap dangling protocols are still widely practiced, despite a paucity of evidence for their use. This pilot study investigates the use of tissue oximetry to provide further insight into the physiological effect of postoperative dangling in lower limb free flap transfer. Methods: Ten patients undergoing lower extremity free flap reconstruction were included in this study. Free flap tissue oxygen saturation (StO2) was continuously measured using non-invasive near-infrared spectroscopy. Measurements were performed on the free flap and contralateral limb during dangling from postoperative day (POD) 7 until 11, according to the local dangling protocol. Results: StO2 values measured in the free flap diminished to 70 ± 13.7% during dangling. This minimum StO2 was reached significantly later, and correspondingly the area under the curve (AUC) was significantly larger on POD 11 compared to the start of the dangling protocol on POD 7, reflecting an improving free flap microvascular reactivity. The dangling slope was equal between the free flap and contralateral leg. The reperfusion slope was significantly flatter on POD 7 compared to the other PODs (p < 0.001). Thereafter, no significant differences between PODs were observed. Patients with a history of smoking had significantly lower tissue oximetry values compared to non-smokers. Conclusions: The application of tissue oximetry during dangling provides further insight into the physiological effect (i.e., changes in microcirculatory function) of the free flap of the reconstructed lower extremity. This information could potentially be useful to either revise or disrupt the use of such dangling protocols. [ABSTRACT FROM AUTHOR]

Background: Despite indications of a close interaction between the trigeminal (CN V) and facial nerve (CN VII) within the buccinator muscle, a combination of anatomical dissection and histological analysis has not been reported., Methods: Five formalin-fixed and fresh-frozen hemifaces were dissected to reveal the buccal fat pad, the buccinator muscle, and anastomotic connections between CN V and CN VII within it. Samples were taken for histological processing and immunostaining., Results: Branches of CN V and CN VII formed pronounced sensorimotor anastomotic connections in and surrounding the buccinator muscle. These findings were histologically evident with close intramuscular coupling of sensory and motor fibers. There was an evident but gradual shift from motor to sensory fibers in the interconnections when analyzing them from the side of CN V toward the side of CN VII and vice versa., Conclusions: These results further elucidate connections between CN V and CN VII and their possible role in proprioception of the facial muscles., (© 2024 The Author(s). Head & Neck published by Wiley Periodicals LLC.)

Background and Objective: Continuing (micro)surgical developments result in satisfactory aesthetic outcomes after autologous breast reconstruction. However, sensation recovers poorly and remains a source of dissatisfaction and potential harm. Sensory nerve coaptation is a promising technique to improve sensation in the reconstructed breast., Methods: In this literature review an overview of current knowledge about sensory recovery in autologous breast reconstruction and the role of innervated flaps is presented. A thorough PubMed search was conducted, using the terms "autologous breast reconstruction", "innervated" and "sensation"., Key Content and Findings: The breast skin is predominantly innervated by the second until sixth intercostal nerve. Some nerves can occasionally be spared during mastectomy, especially during nipple-sparing mastectomy, but transection of sensory nerves is inevitable and leads to impaired sensation. Besides unpleasant, this is unanticipated by patients and negatively influences quality of life. Coaptation between the third anterior intercostal nerve and a sensory nerve from the donor site improves sensory recovery. The donor site and nerve vary, depending on the flap type chosen. The sensory nerves from the commonly used abdominal DIEP flap originate from the 7th until 12th thoracic spinal nerves. Non-abdominal flaps, including the back, buttocks, or thigh area, can also be accompanied with a sensory nerve. Nerve coaptation can be performed directly, or by using grafts or conduits to obtain tensionless repair if necessary. It can be utilized in both immediate as well as delayed autologous breast reconstruction. No adverse outcomes of nerve coaptation have been described. And, most importantly: improved sensory recovery improves patient satisfaction and quality of life., Conclusions: Restoring sensation is, besides restoring aesthetic appearance, an important goal in breast reconstruction. Current evidence unambiguously demonstrates superiority of innervated flaps compared to non-innervated flaps. Sensory recovery initiates earlier and it approaches normal sensation more closely in innervated flaps, without associated risks or extensive increase in operating time. This improves patient satisfaction and quality of life. It is, therefore, a valuable addition to autologous breast reconstruction. These findings encourage implementation of sensory nerve coaptation in standard clinical care., Competing Interests: Conflicts of Interest: All authors have completed the ICMJE uniform disclosure form (available at https://gs.amegroups.com/article/view/10.21037/gs-23-40/coif). The series “Advances in Microsurgical Breast Reconstruction” was commissioned by the editorial office without any funding or sponsorship. The authors have no other conflicts of interest to declare., (2023 Gland Surgery. All rights reserved.)

Purpose: Outcomes and recovery of endoscopic carpal tunnel release (ECTR) have been broadly examined in studies. The total recovery time can potentially be reduced by performing simultaneous, bilateral ECTR. In this study we prospectively investigated days to self-reliance. As secondary outcomes, we investigated direct postoperative recovery of hand function and pre and postoperative symptom severity after simultaneous, bilateral ECTR., Methods: In this single-center prospective case series, we included all patients willing to participate after undergoing bilateral ECTR between December 2015 and July 2019. Every patient recorded days to self-reliance (when a patient could perform basic activities of daily living without the need for assistance from another person) and completed a preoperative and postoperative Boston Carpal Tunnel Questionnaire (BCTQ) evaluating postoperative hand function and pre and postoperative symptom severity., Results: In total, 81 patients received simultaneous, bilateral ECTR. Median days until self-reliance was 4; mean number of days was 4.9. Concerning BCTQ scores, postoperative functional status increased significantly each day, and mean BCTQ score decreased gradually from intense difficulty to little difficulty in daily tasks over a period of 7 days. Preoperative BCTQ symptom severity showed significant improvement compared to postoperative symptoms, evolving from medium to slight symptoms., Conclusions: Simultaneous, bilateral ECTR offers recovery to self-reliance in 4 to 5 days with a gradual and significant increase of hand function in the following postoperative days., Type of Study/level of Evidence: Therapeutic II., (Copyright © 2022 American Society for Surgery of the Hand. Published by Elsevier Inc. All rights reserved.)