scholarly journals Limb Salvage and Functional Outcomes following Free Tissue Transfer for the Treatment of Recalcitrant Diabetic Foot Ulcers

2018 ◽  
Vol 35 (02) ◽  
pp. 117-123 ◽  
Author(s):  
Jocelyn Lu ◽  
Michael DeFazio ◽  
Chrisovalantis Lakhiani ◽  
Michel Abboud ◽  
Morgan Penzler ◽  
...  

Background Recent evidence documenting high success rates following microvascular diabetic foot reconstruction has led to a paradigm shift in favor of more aggressive limb preservation. The primary aim of this study was to examine reconstructive and functional outcomes in patients who underwent free tissue transfer (FTT) for recalcitrant diabetic foot ulcers (DFUs) at our tertiary referral center for advanced limb salvage. Methods Between June 2013 and June 2016, 29 patients underwent lower extremity FTT for diabetic foot reconstruction by the senior author (K.K.E.). In all cases, microsurgical reconstruction was offered as an alternative to major amputation for the management of recalcitrant DFUs. Overall rates of flap survival, limb salvage, and postoperative ambulation were evaluated. The lower extremity functional scale (LEFS) score was used to assess functional outcomes after surgery. Results Overall rates of flap success and lower limb salvage were 93 and 79%, respectively. Flap failure occurred in two patients with delayed microvascular compromise. Seven patients in this series ultimately required below-knee amputation secondary to recalcitrant infection (n = 5), intractable pain (n = 1), and limb ischemia (n = 1). The average interval between FTT and major amputation was 8 months (r, 0.2–15 months). Postoperative ambulation was confirmed in 25 patients (86%) after a mean final follow-up of 25 months (r, 10–48 months). The average LEFS score for all patients was 46 out of 80 points (r, 12–80 points), indicating the ability to ambulate in the community with some limitations. Conclusion FTT for the management of recalcitrant DFUs is associated with high rates of reconstructive success and postoperative ambulation. However, several patients will eventually require major amputation for reasons unrelated to ultimate flap survival. These data should be used to counsel patients regarding the risks, functional implications, and prognosis of microvascular diabetic foot reconstruction.

2020 ◽  
Vol 8 (1) ◽  
pp. e001328
Author(s):  
Tze-Woei Tan ◽  
David G Armstrong ◽  
Kirsten C Concha-Moore ◽  
David G Marrero ◽  
Wei Zhou ◽  
...  

IntroductionThis study aimed to examine the association of race and ethnicity on the risk of lower extremity amputations among Medicare beneficiaries with diabetic foot ulcers (DFUs) and diabetic foot infections (DFIs).Research design and methodsA retrospective study included 2011–2015 data of a 5% sample of fee-for-service Medicare beneficiaries with a newly diagnosed DFU and/or DFI. The primary outcome was the time to the first major amputation episode after a DFU and/or DFI were identified using the diagnosis and procedure codes. We used multivariable Cox proportional hazards models to estimate the risk of time to the first major amputation across races, adjusting for sociodemographic and health status factors. Adjusted hazard ratios (aHRs) with a 95% CI were reported.ResultsAmong 92 929 Medicare beneficiaries newly diagnosed with DFUs and/or DFIs, 77% were whites, 14.3% African Americans (AAs), 3.3% Hispanics, 0.7% Native Americans (NAs), and 4.0% were other races. The incidence rates of major amputation were 0.02 person-years for NAs, 0.02 person-years for AAs, 0.01 person-years for Hispanics, 0.01 person-years for other races, and 0.01 person-years for whites (p<0.05). Multivariable analysis showed that AAs (aHR=1.9, 95% CI 1.7 to 2.2, p<0.0001) and NAs (aHR=1.8, 95% CI 1.3 to 2.6, p=0.001) were associated with an increased risk of major amputation compared with whites. Beneficiaries with DFUs and/or DFIs diagnosed by a podiatrist or primary care physician (aHR=0.7, 95% CI 0.6 to 0.8, p<0.0001, specialists as reference) or at an outpatient visit (aHR=0.3, 95% CI 0.3 to 0.3, p<0.0001, inpatient stay as reference) were associated with a decreased risk of major amputation.ConclusionsRacial and ethnic disparities in the risk of lower extremity amputations appear to exist among fee-for-service Medicare beneficiaries with diabetic foot problems. AAs and NAs with DFUs and/or DFIs were associated with an increased risk of major amputations compared with white Medicare beneficiaries.


1991 ◽  
Vol 26 (3) ◽  
pp. 212-220 ◽  
Author(s):  
Chung-Sheng Lai ◽  
Sin-Daw Lin ◽  
Chin-Chiang Yang ◽  
Chih-Kang Chou ◽  
Sin-Fu Wu ◽  
...  

2020 ◽  
Vol 478 (4) ◽  
pp. 836-851 ◽  
Author(s):  
Yan Chen ◽  
Xiaocong Kuang ◽  
Jia Zhou ◽  
Puxiang Zhen ◽  
Zisan Zeng ◽  
...  

2008 ◽  
Vol 33 (2) ◽  
pp. 441-446 ◽  
Author(s):  
Ahmet Kaya ◽  
Figen Aydin ◽  
Taskin Altay ◽  
Levent Karapinar ◽  
Hasan Ozturk ◽  
...  

Microsurgery ◽  
2006 ◽  
Vol 26 (2) ◽  
pp. 87-92 ◽  
Author(s):  
Masayoshi Ohta ◽  
Mika Ikeda ◽  
Takeshi Togo ◽  
Shigehiko Suzuki

2020 ◽  
pp. 19-21
Author(s):  
Aarushi Mishra ◽  
Anilkumar P. Bellad ◽  
M.I. Uppin

INTRODUCTION : Diabetes mellitus is a common metabolic disorder, prevalence steadily increasing over the past few decades. The complications associated with it , hence , has also increased. Diabetic foot ulcer is one of the most serious complications , utilizing resources, significantly contributing to the morbidity of the patient. There is hence, a need to correctly identify the severity of the diabetic foot ulcer so as to plan the appropriate management and to help in counselling of such patients. AIM : To assess severity in diabetic foot ulcer using diabetic ulcer severity score. MATERIAL AND METHODOLOGY : This is a hospital based longitudinal study , conducted on 93 study subjects admitted with diabetic foot ulcers. Diabetic ulcer severity score was calculated for each patient . The score was calculated by adding scores of the respective parameters constituting site of ulcer, number of ulcers, presence/absence of pedal pulsations, presence/ absence of bone involvement. Each patient was followed up for a period of 6 months , or earlier in case of patient undergoing minor/major amputation. After the study was conducted , analysis was done by calculating various percentages of healing /amputation with respect to the score. RESULTS : Out of the total 93 study subjects , 74.2% were males. The mean age was calculated to be 59.6 years with maximum number of subjects being in 55-60 years of age group range. Majority of them had diabetic ulcer severity score of 2 (42%). Out of the total study subjects , 58% had a complete healing , 28% underwent minor amputation whereas 14% underwent major amputation. 100% of the study participants with score 0 had healing of ulcer which decreased to 85% for score 1 , 53.8% for score 2 , 6.25% for score 3 and 0% for score 4. This was suggestive of poorer chances of healing as the diabetic ulcer severity score increases. CONCLUSION : With the increasing incidence of patients diagnosed with diabetes mellitus , the rate of complications of diabetes has also increased over the past few decades including the risk and occurence of diabetic foot ulcers There is an increasing need for diabetic foot ulcer prognostication systems and universal use of the same. Thus ,we recommend the use of diabetic ulcer severity score as a prognostic tool to assess the severity of the diabetic foot which will further enhance communication and counselling of the patient and will help in providing the appropriate treatment to such patients.


2019 ◽  
Vol 6 (5) ◽  
pp. 1540
Author(s):  
Sailendranath Paul ◽  
Dilip Kumar Das

Background: Diabetic ulcers are the most common foot injuries leading to lower extremity amputation. The present study was done to identify the incidence and related risk factors of diabetic foot ulcers in study participants.Methods: This was a prospective done on 50 patients with diabetic foot ulcers. All the patients were examined thoroughly and related laboratory investigations were done. Wound culture and sensitivity was done in all cases.Results: Mean age of onset with foot ulcers was 53.5 yrs in male and 55 yrs in females. Nephropathy was present in 12 (24%) patients. Sensorimotor neuropathy was present in 29 (58%) cases and autonomic neuropathy was present in 06 (12%) cases. Most common infection identified in diabetic foot ulcers was due to gram-negative bacteria (E. coli in 45 cases). Major amputation was done in 2 (4%) patients.Conclusions: Implementation of management strategies at early stages prevents the development of complications related to diabetic foot ulcers in patients. 


2020 ◽  
Vol 7 (7) ◽  
pp. 2352
Author(s):  
Vishnu S. Ravidas ◽  
Samadarsi P. ◽  
Ajayan G.

Background: The study was conducted to determine the diagnostic accuracy of ankle branchial pressure index (ABPI) in predicting major amputation and duration of wound healing in diabetic foot ulcers.Methods: 105 participants (30-85 years) admitted in general surgery inpatient with diabetic foot ulcers during 18 months were enrolled in the present prospective observational study. Institutional ethics committee approved the study and written informed consent was obtained from all study participants. Data was analyzed using R and the tests of significance were chi square test and ANOVA. Area under curve (AUC) of receiver operator characteristic (ROC) was used to describe the diagnostic accuracy of ABPI. P<0.05 was considered statistically significant.Results: The mean ABPI of study participants was 0.7 with 23.8% participants having normal ABPI. Lower ABPI was associated with longer duration of ulcer healing (p=0.003). All participants with ABPI <0.3 required more than 120 days for wound healing (p<0.001) and required above knee amputation (p<0.001). AUC ROC of ABPI and major amputation is 0.987 with 92.9% sensitivity and 98.9% specificity. Significantly higher proportion of participants with ABPI ≤0.48 underwent major amputation. The AUC of ROC of ABPI on duration of wound healing was 0.953 with 84.9% sensitivity and 98.1% specificity.    Conclusions: ABPI can be used as a routine tool in all patients with diabetic foot ulcers for screening peripheral arterial disease so that the decision for amputation can be made early during diabetic foot ulcers.


Sign in / Sign up

Export Citation Format

Share Document