Home About us Editorial board Search Ahead of print Current issue Archives Submit article Instructions Subscribe Contacts Login 
  Users Online: 69 Home Print this page Email this page Small font sizeDefault font sizeIncrease font size  

 Table of Contents  
Year : 2019  |  Volume : 9  |  Issue : 1  |  Page : 14-19  

Clinical profile and outcome in patients of diabetic foot infection

1 Department of Renal Transplant Surgery, Postgraduate Institute of Medical Education and Research, Chandigarh, India
2 Department of General Surgery, Government Medical College and Hospital, Chandigarh, India
3 Department of Radiodiagnosis, Government Medical College and Hospital, Chandigarh, India
4 Department of Ophthalmology, Government Medical College and Hospital, Chandigarh, India
5 Department of Internal Medicine, All India Institute of Medical Sciences, New Delhi, India

Date of Submission17-Aug-2018
Date of Acceptance03-Oct-2018
Date of Web Publication15-Feb-2019

Correspondence Address:
Dr. Abhinav Seth
Postgraduate Institute of Medical Education and Research, Chandigarh
Login to access the Email id

Source of Support: None, Conflict of Interest: None

DOI: 10.4103/ijabmr.IJABMR_278_18

Rights and Permissions

Purpose: The aim is to study the clinical profile and outcome of patients presenting with diabetic foot infections (DFI). Methods: This was a prospective study recruiting patients >18 years of age, with DFI. All patients underwent a detailed history and clinical examination. Patients were classified as per the International Working Group on the Diabetic Foot -IDSA classification. The patients were followed up every month for 3 months. Clinical outcome was studied regarding the rate of amputations, readmissions, and mortality. Results: There were 65 patients with a mean age of 58.49 ± 11.04 years with male predilection (83.08%). Mean duration of diabetes mellitus was 12.03 ± 6.96 years. Ulcer (92.31%) and discharge (72.31%) were the most common presenting complaints. Monomicrobial growth was present in 36 patients (55.38%). Majority of isolates were Gram-negative (71.43%). The most common isolates were Escherichia coli and Staphylococcus aureus (28.57% each). Mild, moderate, and severe DFI was present in 40%, 47.69%, and 12.31% of patients, respectively. Severe DFI was associated with poor ulcer healing (P = 0.02) and higher number of major amputations (P < 0.001). Minor amputations were most commonly associated with moderate and severe DFI. Severe DFI had the highest number of readmissions (P = 0.04). Patients undergoing minor amputations had a significant association with area of ulcer (P < 0.001). Conclusion: This study shows the predominance of monomicrobial growth and Gram-negative organisms in diabetic foot patients. With increase in the severity of DFI, there was increased rate of hospital readmissions, amputations (major and minor), and mortality. Dimensions of ulcer may have a bearing on rate of minor amputations.

Keywords: Amputation, diabetic foot infection, diabetic foot ulcer, diabetic foot

How to cite this article:
Seth A, Attri AK, Kataria H, Kochhar S, Seth SA, Gautam N. Clinical profile and outcome in patients of diabetic foot infection. Int J App Basic Med Res 2019;9:14-9

How to cite this URL:
Seth A, Attri AK, Kataria H, Kochhar S, Seth SA, Gautam N. Clinical profile and outcome in patients of diabetic foot infection. Int J App Basic Med Res [serial online] 2019 [cited 2021 Aug 3];9:14-9. Available from: https://www.ijabmr.org/text.asp?2019/9/1/14/252367

   Introduction Top

Diabetes is the leading cause of end-stage renal disease, adult-onset blindness, and nontraumatic lower extremity amputations resulting from atherosclerosis of the arteries. There were 366 million people who have diabetes worldwide in 2011, and this is expected to rise to 552 million by 2030.[1] India is the second largest contributor to the world's diabetic load after China. The complications due to diabetic foot affects >30% of the diabetic population over 40 years of age.[2]

Diabetic complications may be disabling or even life-threatening.[3] According to the International Working Group on the Diabetic Foot (IWGDF), a diabetic foot ulcer (DFU) is a full-thickness wound penetrating through the dermis (the deep vascular and collagenous inner layer of the skin) located below the ankle in a diabetic patient.[4] Eight out of 10 nontraumatic limb amputations are attributable to diabetes, of which 85% are due to DFU.[5] People with foot problems and diabetes mellitus have 15 times the increased risk of undergoing a lower extremity amputation compared to those without diabetes. The mortality after unilateral lower limb amputation has been projected to be as high as 39%–80% at 5 years, which is similar or worse than many common types of cancer.[2],[5],[6]

There are regional differences in the prevalence of diabetes in India varying from as low as 5.3% in Central India to as high as 13.6% in Northern India.[7] There is a scarcity of studies from North India.[7],[8],[9],[10]

In this study, we have described the epidemiology and pattern of patients presenting with DFU and the association of clinical parameters with outcome regarding ulcer healing, number of amputations, and mortality.

   Methods Top

This was a prospective study conducted at tertiary care institute, recruiting patients >18 years of age with diabetic foot, attending the Diabetic foot clinic from January 2015, to May 2016. Informed consent was taken from all the patients. The study followed the Declaration of Helsinki guidelines and was approved by the Institutional Ethics Committee. The patients who had deranged renal function tests, previously undergone revascularization surgery or Burger's disease were excluded. All the patients underwent detailed history including duration of diabetes, presenting features and clinical examination at baseline including details of ulcer, evaluation of palpable pulses (i.e., femoral, popliteal, anterior tibial, posterior tibial, and dorsalis pedis) and Ankle-brachial index (ABI). The discharge from ulcer was sent for microbiological examination. Patients were classified as per the IWGDF-IDSA classification into mild, moderate, and severe diabetic foot infections (DFI).[4] Ulcer size was determined by tracing the outline of the wound on a graph paper divided into 1 cm squares. Wound area was calculated by manually counting the squares within the wound. The ulcers of the patient were debrided, antibiotic was given as per culture sensitivity, and the daily aseptic dressing was done. The patients were followed up every month for 3 months. The outcome was assessed in terms of ulcer healing, readmission, minor/major amputation, and mortality during the 3 months.

The statistical analysis was carried out using the Statistical Package for Social Sciences (SPSS Version 20, IBM, NY, USA). Normality of the data was checked by Kolmogorov Smirnov test. The quantitative data were presented as mean ± SD For normally distributed data, means were compared using Independent t-test, for skewed data/scores Mann–Whitney U-test was applied. Chi-square test was applied for qualitative data. A value of P < 0.05 was considered statistically significant. The association of clinical outcome (ulcer healing, readmission, minor/major amputations, and mortality) with various parameters were computed using Cross tabs-Chi-square test or ANOVA. A baseline logistic regression analysis was carried out with all the parameters.

   Results Top


There were 65 patients with the mean age of 58.49 ± 11.04 years and predilection for males (n = 54, 83.08%) compared to females (n = 11, 16.92%). A maximum number of the study patients, (n = 29, 44.62%), were seen in the age group of 55–64 years as tabulated in [Table 1].
Table 1: Age distribution of patients

Click here to view

Diabetes profile

Mean duration of diabetes mellitus was 12.03 ± 6.96 years with mean hemoglobin A1c (HBA1c) of 7.23 ± 1.57. Majority of patients were on oral hypoglycemic agents (OHA; n = 35, 53.85%). Twenty-four patients (36.92%) were on insulin, and six patients (9.23%) were on combined insulin and OHA.

Presenting complaints

The ulcer was the most common presenting complaint seen in 60 (92.31%) patients. Discharge from the foot wound was the second most common presenting feature which was present in 47 (72.31%) patients. The other presenting features are depicted in [Figure 1].
Figure 1: Complaints of patients

Click here to view

Clinical parameters

Palpable arteries

The femoral artery was palpated in all limbs. The popliteal artery, anterior tibial artery, posterior tibial artery, and dorsalis pedis artery was palpable in 64, 46, 40, and 38 limbs.

Ankle Brachial Index

The mean ABI was 0.58 ± 0.11.

Severity of diabetic foot infections

In total of 65 patients, most patients had moderate DFI (n = 31, 47.69%). Mild DFI was present in 26 patients (40%), and severe DFI was present in 8 patients (12.31%).

Spectrum of microorganisms

The microbiological profile of our patients showed that monomicrobial growth was present in 36 patients (55.38%), polymicrobial growth was present in six patients (9.23%). Among all patients, the culture was sterile in 23 patients (35.39%). Majority of isolates were Gram-negative (n = 35, 71.43%), whereas Gram-positive isolates were present in (n = 14, 28.57%). The most common isolates were  Escherichia More Details coli and Staphylococcus aureus (28.57% each) followed by Acinetobacter (12.24%) as depicted in [Table 2].
Table 2: Microbiological distribution

Click here to view

Ulcer healing

The mean baseline area of ulcer was 14.85 cm ± 23.12 cm, mean ulcer area at 1 month was 11.75 cm ± 22.68 cm, mean ulcer area at 2 months was 8.44 cm ± 22.05 cm and mean ulcer area at 3 months was 6.38 cm ± 21.19 cm. Percentage of ulcer healing at 1 month was 20.88%, at 2 months was 43.16%, and at 3 months was 57.04% which was significant at all-time points (P < 0.001) [Table 3].
Table 3: Ulcer healing during follow-up

Click here to view


The patients were followed up every month for three consecutive months. Six patients required hospital admission at the 1st month, 4 patients were admitted at the 2nd month, whereas two patients required admission to the hospital at the 3rd month. Twenty-five (38.46%) patients underwent minor amputations, and 5 (7.69%) patients underwent major amputations. Two patients died during the follow-up.

Association of palpable arteries with clinical outcome

Ulcer healing

Ulcer healing at the 1st, 2nd and 3rd month had significant association with palpable anterior tibial artery (P = 0.04, <0.01, and <0.01, respectively), posterior tibial artery (P < 0.01 at 1st, 2nd, and 3rd month), dorsalis pedis artery (P = 0.04, <0.01, 0.01, respectively).


The total readmissions had a significant association with palpable anterior tibial, posterior tibial artery, and dorsalis pedis (P = 0.01, 0.01, and <0.01, respectively).


The number of both major and minor were significantly associated with palpable anterior tibial artery (P = 0.01 and <0.01, respectively), posterior tibial artery (P = 0.05 and 0.01, respectively) and dorsalis pedis artery (P = 0.01 and 0.04, respectively) while the palpable popliteal artery had a significant association with the number of minor amputations only (P = 0.04).


Mortality had no significant association with any of palpable arteries.

Association of Ankle Brachial Index with the clinical outcome

There was a significant association of ABI with a total number of readmissions (P = 0.05). There was no association with ulcer healing, minor or major amputations, and mortality.

Association of severity of diabetic foot infections with clinical outcome

There was a significant association of severity of DFI with the rate of ulcer healing/amputations. Severe DFI was associated with poor ulcer healing and a higher number of major amputations. Minor amputations were most commonly associated with moderate and severe DFI. Similarly, patients with severe DFI had the highest number of readmissions. [Table 4] shows the association between severity of DFI and ulcer healing, amputations, readmissions, and mortality.
Table 4: Association of severity of diabetic foot infections with clinical outcome

Click here to view

Predictive risk factors

Logistic regression analysis was performed to see which factors could predict the risk of outcome measures. A number of patients who were readmitted to hospital at the 1st, 2nd, 3rd month or who died or underwent major amputations during the follow-up period were less for any statistical analysis. Patients undergoing minor amputations had a statistically significant association with dimensions of ulcer, i.e., area of ulcer (P = 0.00). On performing ROC plots, the cutoff value for ulcer dimension (area) was 2.13 cm2 with sensitivity of 0.88 and 1-specificity of 0.37.

   Discussion Top

Diabetic foot lesions are one of the most common causes of hospitalizations and caused by number of sociocultural practices in India like barefoot walking, inadequate facilities for diabetic care, low level of education, and poor socioeconomic conditions.

The mean age in our patients was 58.49 ± 11.04 years which was similar to that previously reported in the literature.[9],[10] Maximum number of patients was found in 55–64 age group (n = 29, 44.62%). It may be because that Diabetes Mellitus type II is classically seen in elderly patients, though recent reports have shown it to affect adolescent population too.[11],[12] A large number of Type II patients remain asymptomatic and develop complications due to prolonged hyperglycemia, whereas Diabetes Mellitus type 1 is detected early and the affected patients donot have any complications at presentation.[13] The male preponderance for DFU reported by other studies,[10],[14],[15] was also seen in our study, with the disease being 5 times more common in males than females. The males high risk of developing diabetic foot complications because of increased prevalence of neuropathy, less joint mobility, and higher foot pressure.[16]

The mean duration of diabetes mellitus in our patients was 12.03 ± 6.96 years. The mean value of HbA1c observed in our study was 7.23 ± 1.57. Christman et al. observed that for each 1.0% point increase in HbA1c, the daily wound-area healing rate decreased by 0.028 cm2/day.[17]

IWGDF-IDSA classification classifies the severity of DFI according to the extent of involvement and the presence of systemic inflammatory response.[4] In our study, there was a preponderance of patients with moderate DFI (49.23%) whereas severe DFI was present in 12.3% of patients. The proximal bigger arteries were more palpable than distal smaller vessels because diabetes is microangiopathy. Moreover, they are prone to tissue edema due to microvascular disease, making palpation of pulses more difficult.[18] The mean ABI in this study was 0.58 ± 0.11. Williams et al. observed that ABI values <0.9 indicate significant arterial disease and values >1.15 shall be regarded unreliable due to the presence of arterial calcification.[18]

In our study, monomicrobial growth was present in 55.38%, and polymicrobial growth was seen in 9.23% of patients. The cultures were sterile in 35.39% of patients. The reported proportion of monomicrobial growth in the literature varies from 63.5% to 83.5% while that of polymicrobial growth varies from 14.3% to 35%.[14],[15],[19],[20] According to Jasmine et al., 20.4% had sterile cultures, whereas they were seen only in 9.8% according to a study by Bansal et al.[14],[19] The traditional recognition that “DFI is mostly caused by S. aureus or Gram-positive species” may not reflect a universal clinical feature, and geographic variance emphasizes the need for local treatment guidelines. This necessity has lately been demonstrated by many studies, including the present one, and other studies from Eastern countries, which reported a significant shift toward more Gram-negative organisms isolated from DFIs.[20]

In our study, predominantly Gram-negative organisms were isolated in 35 (71.43%) patients while Gram-positive organisms were isolated in 14 (28.57%) patients. Ramakant et al. similarly observed that Gram-negative organisms (n = 932, 51.7%) were common than Gram-positive organisms (n = 511, 31.3%) in DFI.[10] Gadepalli et al. in their study on 80 ulcer specimens observed that 23 patients (28.7%) had Gram-negative and only 11 patients (13.8%) had Gram-positive infections.[9] Some studies from west reported Gram-positive organisms to be predominant organisms in DFI.[21],[22],[23] The difference observed in the prevalence of Gram-negative bacilli in DFI between diabetic patients from eastern and western countries remains largely unknown. However, environmental factors such as sanitary habits, for example, use of water for perianal wash (ablution) after defecation leading to contamination of hands with fecal flora, could be responsible for increased Gram-negative infections in the developing world compared with the West.[20]

Our culture revealed that most common isolates were E. coli (21.54%), Acinetobacter (20%), Klebsiella pneu monia (9.23%), and Proteus Mirabilis (3.08%) among the Gram-negative organisms. A similar finding was reported by Jog et al. which showed 37.7% of E. coli, 12.6% of K. pneumoniae and 7.93% of Proteus species among Gram-negative isolates.[24] Another study from North India reported pseudomonas to be most common isolate from bone and soft tissue (26.9 and 23.2%, respectively) followed by Acinetobacter in DFUs. They hypothesized that infection in DFU is usually polymicrobial due to chronic nature but when inadequately treated with antimicrobials, the sensitive organisms such as E. coli, Proteus are killed, leading to preponderance of monomicrobial growth and multidrug-resistant organisms like Pseudomonas.[8]

In our study, among Gram-positive organisms, S. aureus was the most common isolate which was present in 14 (21.54%) of the patients. Gadepalli et al. also observed that S. aureus was the most frequent organism isolated in DFI, being present in 13.7% of patients.[9]

Association of clinical parameters with outcome

Though detection of foot pulses is more difficult in patients with diabetes, in our study, we found a significant association of palpable infrapopliteal arteries with total number of readmissions, minor/major amputations and ulcer healing at 1st, 2nd and 3rd month. This suggests that the presence of palpable infrapopliteal arteries (anterior tibial, posterior tibial and dorsalis pedis artery) was clinically associated with favorable outcomes regarding ulcer healing and a lesser number of readmissions and amputations.

ABI did not show any association with outcome, i.e., minor and major amputations, ulcer healing or mortality in our study, but it showed a borderline significance with a total number of readmissions (P = 0.05). Although ABI is highly predictor of arterial occlusive disease, long-standing diabetes mellitus causes calcification of media of the vessels resulting in high systolic pressure in the ankle making it less reliable in the diabetic foot patients.[25]

Nearly 39% of our patients underwent minor amputations, and 7.69% patients underwent major amputations while two patients died during the follow-up. The mortality rate, rate of major and minor amputation increased with the increase in the severity of DFI. Though there was significant ulcer healing at all follow-up visits with appropriate antibiotic therapy, poor ulcer healing was seen with increasing severity of DFI. Therefore, the Infectious Diseases Society of America-(IDSA-IWGDF) system is clinically helpful in predicting outcomes in patients of DFI. Lavery et al. conducted a prospective study to validate IDSA-IWGDF system to predict outcome in DFI. They observed that there was a trend toward an increased risk of amputation, higher level amputation, and lower extremity-related hospitalization with increasing infection severity. It supports the clinical value of the IDSA-IWGDF diabetic foot classification in predicting clinical outcomes.[26] According to Wukich et al. 55% of patients with a severe DFI required some amputation as compared to 42% of patients with a moderate DFI.[27]

Patients undergoing minor amputations had a significant association with dimensions of the ulcer. On ROC plots, the ulcer area of 2.13 cm2 had a sensitivity of 88%. This might suggest that the dimensions of ulcer can be a good screening tool to predict the unfavorable outcome regarding minor amputations.

   Conclusion Top

The small sample size is the limitation of this study. To conclude, the risk of DFU occurs during the late 5th and early 6th decades of life and is common in male patients. There was a predominance of monomicrobial growth and Gram-negative organisms. Delayed ulcer healing, amputations (major and minor), hospital readmissions and mortality increased with increasing severity of DFI. Minor amputation was seen in more than one-third of patients with DFU. The higher number of minor and major amputations poses burden on existing healthcare and human resources of the country. Increase in dimensions of ulcer has a bearing on the rate of minor amputations. Hence, healthcare education and screening programs should be strengthened especially in developing nations, to prevent DFI. Healthcare should be made more accessible, to facilitate early diagnosis of DFI and its complications, to minimize the rate of amputations.


The authors would like to thank Dr. Natasha Gautam Seth for her contribution in data analysis.

Financial support and sponsorship


Conflicts of interest

There are no conflicts of interest.

   References Top

Whiting DR, Guariguata L, Weil C, Shaw J. IDF diabetes atlas: Global estimates of the prevalence of diabetes for 2011 and 2030. Diabetes Res Clin Pract 2011;94:311-21.  Back to cited text no. 1
Rastogi A, Bhansali A. Diabetic foot infection: An Indian scenario. J Foot Ankle Surg (Asia-Pacific) 2016;3:71-9.  Back to cited text no. 2
Hamano K, Nakadaira I, Suzuki J, Gonai M. N-terminal fragment of probrain natriuretic peptide is associated with diabetes microvascular complications in type 2 diabetes. Vasc Health Risk Manag 2014;10:585-9.  Back to cited text no. 3
Bakker K, Apelqvist J, Lipsky BA, Van Netten JJ; International Working Group on the Diabetic Foot. The 2015 IWGDF guidance documents on prevention and management of foot problems in diabetes: Development of an evidence-based global consensus. Diabetes Metab Res Rev 2016;32 Suppl 1:2-6.  Back to cited text no. 4
Singh N, Armstrong DG, Lipsky BA. Preventing foot ulcers in patients with diabetes. JAMA 2005;293:217-28.  Back to cited text no. 5
Armstrong DG, Wrobel J, Robbins JM. Guest editorial: Are diabetes-related wounds and amputations worse than cancer? Int Wound J 2007;4:286-7.  Back to cited text no. 6
Anjana RM, Pradeepa R, Deepa M, Datta M, Sudha V, Unnikrishnan R, et al. Prevalence of diabetes and prediabetes (impaired fasting glucose and/or impaired glucose tolerance) in urban and rural India: Phase I results of the Indian council of medical research-India diabetes (ICMR-INDIAB) study. Diabetologia 2011;54:3022-7.  Back to cited text no. 7
Rastogi A, Sukumar S, Hajela A, Mukherjee S, Dutta P, Bhadada SK, et al. The microbiology of diabetic foot infections in patients recently treated with antibiotic therapy: A prospective study from India. J Diabetes Complications 2017;31:407-12.  Back to cited text no. 8
Gadepalli R, Dhawan B, Sreenivas V, Kapil A, Ammini AC, Chaudhry R, et al. Aclinico-microbiological study of diabetic foot ulcers in an Indian tertiary care hospital. Diabetes Care 2006;29:1727-32.  Back to cited text no. 9
Ramakant P, Verma AK, Misra R, Prasad KN, Chand G, Mishra A, et al. Changing microbiological profile of pathogenic bacteria in diabetic foot infections: Time for a rethink on which empirical therapy to choose? Diabetologia 2011;54:58-64.  Back to cited text no. 10
Yakaryılmaz FD, Öztürk ZA. Treatment of type 2 diabetes mellitus in the elderly. World J Diabetes 2017;8:278-85.  Back to cited text no. 11
Reinehr T. Type 2 diabetes mellitus in children and adolescents. World J Diabetes 2013;4:270-81.  Back to cited text no. 12
Fonseca VA. Defining and characterizing the progression of type 2 diabetes. Diabetes Care 2009;32 Suppl 2:S151-6.  Back to cited text no. 13
Bansal E, Garg A, Bhatia S, Attri AK, Chander J. Spectrum of microbial flora in diabetic foot ulcers. Indian J Pathol Microbiol 2008;51:204-8.  Back to cited text no. 14
[PUBMED]  [Full text]  
Tiwari S, Pratyush DD, Dwivedi A, Gupta SK, Rai M, Singh SK, et al. Microbiological and clinical characteristics of diabetic foot infections in Northern India. J Infect Dev Ctries 2012;6:329-32.  Back to cited text no. 15
Dinh T, Veves A. The influence of gender as a risk factor in diabetic foot ulceration. Wounds 2008;20:127-31.  Back to cited text no. 16
Christman AL, Selvin E, Margolis DJ, Lazarus GS, Garza LA. Hemoglobin A1c predicts healing rate in diabetic wounds. J Invest Dermatol 2011;131:2121-7.  Back to cited text no. 17
Williams DT, Price P, Harding KG. Review: The clinical evaluation of lower limb perfusion in diabetic foot disease. Br J Diabetes Vascul Dis 2003;3:394-8.  Back to cited text no. 18
Jasmine J, Sekkizhar G, Kumpatla S, Viswanathan V. Bioburden vs. antibiogram of diabetic foot infection. Clin Res Foot Ankle 2013;1:121.  Back to cited text no. 19
Turhan V, Mutluoglu M, Acar A, Hatipoǧlu M, Önem Y, Uzun G, et al. Increasing incidence of gram-negative organisms in bacterial agents isolated from diabetic foot ulcers. J Infect Dev Ctries 2013;7:707-12.  Back to cited text no. 20
Brodsky JW, Schneidler C. Diabetic foot infections. Orthop Clin North Am 1991;22:473-89.  Back to cited text no. 21
Criado E, De Stefano AA, Keagy BA, Upchurch GR Jr., Johnson G Jr. The course of severe foot infection in patients with diabetes. Surg Gynecol Obstet 1992;175:135-40.  Back to cited text no. 22
Grayson ML. Diabetic foot infections. Antimicrobial therapy. Infect Dis Clin North Am 1995;9:143-61.  Back to cited text no. 23
Jog AS, Shadija PG, Ghosh SJ. Detection of multidrug resistant gram negative Bacilli in type II diabetic foot infections. Int J Med Health Sci 2013;2:186-94.  Back to cited text no. 24
Potier L, Abi Khalil C, Mohammedi K, Roussel R. Use and utility of ankle brachial index in patients with diabetes. Eur J Vasc Endovasc Surg 2011;41:110-6.  Back to cited text no. 25
Lavery LA, Armstrong DG, Murdoch DP, Peters EJ, Lipsky BA. Validation of the infectious diseases society of America's diabetic foot infection classification system. Clin Infect Dis 2007;44:562-5.  Back to cited text no. 26
Wukich DK, Hobizal KB, Brooks MM. Severity of diabetic foot infection and rate of limb salvage. Foot Ankle Int 2013;34:351-8.  Back to cited text no. 27


  [Figure 1]

  [Table 1], [Table 2], [Table 3], [Table 4]


    Similar in PUBMED
   Search Pubmed for
   Search in Google Scholar for
 Related articles
    Access Statistics
    Email Alert *
    Add to My List *
* Registration required (free)  

  In this article
    Article Figures
    Article Tables

 Article Access Statistics
    PDF Downloaded421    
    Comments [Add]    

Recommend this journal