Disparities in access to endovenous treatment options in chronic lower extremity superficial venous insufficiency: A national 7-year analysis

OBJECTIVE

The goal of this study was to analyze trends in treatment access for chronic superficial venous disease and to identify disparities in care.

METHODS

This retrospective study was exempt from institutional review board approval. The American College of Surgeon National Surgical Quality Improvement Program database was used to identify patients who underwent vein stripping (VS) and endovenous procedures for treatment of chronic superficial venous disease. Endovenous options included radiofrequency ablation (RFA) and laser ablation. Data was available from 2011 to 2018 and demographic information was extracted for each patient identified by Current Procedural Terminology codes. For all racial and ethnic groups, trend lines were plotted, and the relative rate of change was determined within each specified demographic.

RESULTS

There were 21,025 patients included in the analysis. The overall mean age was 54.2 years, and the majority of patients were female (64.8%). In total, 27.9%, 55.2%, and 16.9% patients underwent VS, RFA, and laser ablation, respectively. Patients who received laser ablation were older (P < .001). Hispanic ethnicity was associated with significantly lower odds of receiving endovascular thermal ablation (EVTA) over VS (odds ratio [OR], 0.71; 95% confidence interval [CI], 0.64-0.78; P < .001). American Indian/Alaska Native patients were more likely to receive EVTA over VS (OR, 4.02; 95% CI, 2.48-6.86); similarly, Native Hawaiian/Pacific Islander patients were more likely to receive EVTA over VS, although this difference was not statistically significant (OR, 1.44; 95% CI, 0.93-2.27). On multinomial regression, Hispanic patients were less likely to receive RFA over VS, whereas American Indian/Alaskan Native patients were more likely to receive RFA over VS. In all racial and ethnic groups, the percentage of endovenous procedures increased, whereas vein stripping decreased.

CONCLUSIONS

Based on a hospital-based dataset, demographic indicators, including age, sex, race, and ethnicity, are associated with differences in endovenous treatments for chronic superficial venous insufficiency suggesting disparities in obtaining minimally invasive treatment options among certain patient groups.

Reconstructive surgery for idealising penile shape and restoring erectile function in patients with penile dysmorphology and erectile dysfunction

Objective

To report an innovative combination of two surgical procedures to treat patients with erectile dysfunction and penile deviation, arising from advances in penile anatomy.

Patients and methods

From October 1998 to October 2011, 132 men (aged 23–39 years) underwent penile venous stripping and corporoplasty. Of these, 37 were allocated to a transverse and 95 to a longitudinal group, with an infrapubic transverse or pubic median longitudinal approach, respectively. The abridged five-item version of the International Index of Erectile Function (IIEF-5) and cavernosography were used for assessment, as necessary. Under acupuncture-aided local anaesthesia, and after a circumferential incision, the deep dorsal vein and cavernous veins were completely stripped, with 6-0 Nylon sutures for ligation, followed by tunical surgery for correcting the penile shape.

Results

In the transverse and longitudinal groups the mean (SD) duration of surgery was 4.6 (0.2) and 4.8 (0.3) h, respectively. Before surgery the mean (SD) IIEF-5 score was 9.4 (2.3) and 9.6 (2.1), which increased to 20.6 (2.4) and 20.8 (2.7), respectively, after surgery. The penile shape (<15°) was deemed satisfactory in 92% (34/37) and 96% (91/95) of patients in the transverse and longitudinal groups, respectively. The cavernosograms consistently showed a good penile shape. There were significant differences in the mean (SD) duration of penile oedema, at 3.2 (1.6) vs. 11.9 (2.1) days, the overall satisfaction rate and the prevalence of hypertrophied scarring (all P < 0.001).

Conclusion

This combination of unique penile venous stripping with a pubic median longitudinal approach and an anatomy-based corporoplasty is ideally suited to the simultaneous restoration of penile erectile function and morphological reconstruction.

Penile vascular surgery for treating erectile dysfunction: Current role and future direction

Penile vascular surgery for treating erectile dysfunction (ED) is still regarded cautiously. Thus we reviewed relevant publications from the last decade, summarising evidence-based reports consistent with the pessimistic consensus and, by contrast, the optimistically viable options for vascular reconstruction for ED published after 2003. Recent studies support a revised model of the tunica albuginea of the corpora cavernosa as a bi-layered structure with a 360° complete inner circular layer and a 300° incomplete outer longitudinal coat. Additional studies show a more sophisticated venous drainage system than previously understood, and most significantly, that the emissary veins can be easily occluded by the shearing action elicited by the inner and outer layers of the tunica albuginea. Pascal's law has been shown to be a significant, if not the major, factor in erectile mechanics, with recent haemodynamic studies on fresh and defrosted human cadavers showing rigid erections despite the lack of endothelial activity. Reports on revascularisation surgery support its utility in treating arterial trauma in young males, and with localised arterial occlusive disease in the older man. Penile venous stripping surgery has been shown to be beneficial in correcting veno-occlusive dysfunction, with outstanding results. The traditional complications of irreversible penile numbness and deformity have been virtually eliminated, with the venous ligation technique superseding venous cautery. Penile vascular reconstructive surgery is viable if, and only if, the surgical handling is appropriate using a sound method. It should be a promising option in the near future.