Ninković, Milomir

Bladder acontractility affects several thousand patients in the United States, but the available therapies are limited. Latissimus dorsi detrusor myoplasty (LDDM) is a therapeutic option that allows patients with bladder acontractility to void voluntarily. Our goal was to conduct a systematic review of the literature to determine whether LDDM is a better option than clean intermittent catheterization (CIC) (standard treatment) in patients with bladder acontractility. On January 17, 2020, we conducted a systematic review of the PubMed/MEDLINE, Cochrane Clinical Answers, Cochrane Central Register of Controlled Trials, Embase, and ClinicalTrials.gov databases, without time frame limitations, to identify articles on the use of LDDM for bladder acontractility. Of 75 potential articles, 4 fulfilled the eligibility criteria. The use of LDDM to treat patients with bladder acontractility was reported in four case series by the same group in Europe. Fifty-eight patients were included, and no comparison groups were included. The most common cause of bladder acontractility was spinal cord injury (n=36). The mean (±standard deviation) operative time was 536 (±22) minutes, postoperative length of hospital stay ranged from 10 to 13 days, and follow-up ranged from 9 to 68 months. Most patients had complete response, were able to void voluntarily, and had post-void residual volume less than 100 mL. Although promising outcomes have been obtained, evidence is still weak regarding whether LDDM is better than CIC to avoid impairment of the urinary tract among patients with bladder acontractility. Further prospective studies with control groups are necessary.

Background When faced with plantar defects, reconstruction of the weight-bearing areas presents unique surgical challenges. Several free flap modalities have been described in this respect, but there remains debate regarding the best-suited flap modality. Aim of this study was to compare free muscle and non-neurotized fasciocutaneous flaps for plantar reconstruction with respect to long-term functional outcomes. Methods Overall, 89 patients received 100 free flaps (anterolateral thigh [ALT] n = 46; gracilis n = 54) for plantar reconstruction. The data were screened for patients' demographics, as well as perioperative details. Postoperative complications were accounted for and the two groups compared accordingly. All patients were contacted for a long-term follow-up examination. Results There were no significant differences between the two groups regarding major (24 vs. 17%; p = 0.366) and minor surgical complications (61 vs. 70%; p = 0.318). However, the ALT group showed a significantly higher need for secondary surgeries (39 vs. 19%; p = 0.022). Sixty-eight patients (76%) returned for long-term follow-up evaluation (mean: 51.2 months, range: 13–71 months). The ALT group showed significantly less pain at the recipient (p = 0.0004) and donor (p = 0.010) sites, and scar assessment revealed significantly better results (p < 0.001). Additionally, the ALT group showed better depth (p = 0.017) and superficial (p = 0.007) sensation and enabled better shoe provision (p = 0.014). Conclusion Both the free ALT and gracilis flaps are well suited for plantar reconstruction, yielding overall similar functional outcomes. However, the ALT flap produces less scarring and pain, while showing better recovery of sensation and enabling better shoe provision. The ALT flap thus presents our preferred option.