Fellowships / Memberships:

• Royal College of Surgeons of Edinburgh
• Minimal Access Society of India
• Indian Association of Gastro Endoscopic Surgeons

Publications:

1. Open Versus closed lateral internal Sphincterotomy in chronic Anal Fissures: A Prospective Study, International  Journal of Scientific study, Oct 2016, Dr. Saravanan Sanniyasi, Dr. Naveen Alexander,Dr. Manuneethimaran,  Dr. Thiyagarajan, Vol 4 issue 7, 124-126.
2. Analysis of predictors of a difficult laparoscopic cholecystectomy, International Surgery journal, 2016, Dr. S. Saravanan,  Dr. Pari, Dr. Maran, Dr. Akshitha Reddy,   Dr. Asha reddy, 3(3), 2349-2902.
3. Development of computerized physician order entry with decision support system and preconceived physician attitude towards CPOE by end user satisfaction, World Journal of Pharmaceutical Sciences, Dr. Saravanan S, 2015.
4. Fungal infection: A hidden Enemy in Diabetic Foot ulcers, The Journal of Foot and Ankle Surgery(Asia-Pacific), July-Dec 2015, Dr. Saravanan S, Dr. Jagan B, Dr. C.D. Narayanan, 2(2), 3 pages.

5. Comparing the Efficacy of Clipping versus suture ligation of the cystic duct in laparoscopic cholecystectomy: A prospective study, International  Journal of Scientific study, Sep 2016, Dr. XL Jayanth Leo, Dr. S Saravanan, Dr. R Parimuthukumar, Dr. CH Venkata Lakshmi, Vol 4 issue 6, 130 -132.
6. Asha Reddy, Saravanan Sanniyasi, Dilip Joseph George, Cunnigaiper Dhanasekaran Narayanan. A rare case report of Solid Psuedopapillary Tumor of the pancreas with portal hypertension. Int J Surg Case Rep. 2016; 22: 35- 38.
7. Rajappa P, Sanniyasi S, Gopalaswamy PK. Retrospective analysis of clinical pathway in management of  laparoscopic cholecystectomy in a tertiary care centre in south India. Int Surg J. 2016; 3(3): 1163-1166
8. Manuneethimaran Thiyagarajan, Saravanan Sanniyasi, Parimuthukumar Rajappa, Devamani Chalavadi. Outcome of Using Clinical Pathway in Laparoscopic Appendicectomy Patients – A Retrograde Analysis. Int J Sci Study 2016; 3(10): 123-128.
9. Dilip George, Saravanan S, Asha Reddy, Narayanan CD. Laparoscopic Distal Pancreatectomy for Serous  Cystadenoma with Anomalous Vasculature. Int J Sci Study. 2016; 4(1): 307-308.
10. Alexander N, Sanniyasi S, Joseph J, Paramasivam S. A Single Center Study of 80 Cases of Fistula-in-ano. Int J Sci Stud 2016;4(8):122-125.
11. Alexander N, Edwin RRS, Purushothaman P, Sanniyasi S. Relationship Between Cholesterol and Gallstones, is There Really a Link? A Review of 80 Cases. Int J Sci Stud 2018;5(12):47-49.
12. Sanniyasi S, Shankaranarayanan. A Study on Imaging Modalities in Primary Hyperparathyroidism. Int J Sci Stud 2018;5(11):169-171.
13. Sanniyasi S, Edwin RRS. Does Hypothyroidism Promote Gallstone Formation? Int J Sci Stud 2018;5(11):1-3.
14. Pandian SLK, Sanniyasi S, Ravindra S, Cunnigaiper ND. Median arcuate ligament syndrome in a patient with frontal lobe syndrome. BMJ Case Rep. 2020 Nov 4;13(11):e235123. doi: 10.1136/bcr-2020-235123. PMID: 33148590; PMCID: PMC7643454.
15. Ananthakrishnan N, Sanniyasi S, Ravikumar D. Malignant pheochromocytoma: pain, palpitation, perspiration and perplexities. BMJ Case Rep. 2021 Jun 24;14(6):e239991. doi: 10.1136/bcr-2020-239991. PMID: 34167972; PMCID: PMC8231003.
16. Vineel Sai Deepak Kallepalli , Thirugnanasambandam Nelson , Saravanan Sanniyas | Analysis of Thyroid Imaging Reporting and Data System Criteria and Its Correlation With the Pathological Results| Cureus. 15(6): e40117| 06/08/2023| DOI 10.7759/cureus.40117.
17. Tusharindra Lal1 , Vigneshwar Kumbakonam Sivaraman2 , Prabhath Jagath Singh3 , Saravanan Sanniyasi4| Evaluation of risk factors of postoperative urinary retention in male patients undergoing surgery under spinal anaesthesia : a prospective study | Journal Of The Indian Medical Association | 3rd March 2023 |VOL 121, NO .3| PG NO: 35-38.
18. Vineel Sai Deepak Kallepalli1*, Jayanthan Subramanian1 , Saravanan Sanniyasi1 , Nicole Stephen2| Management of surgical emergencies during the covid-19 pandemic: a single center experience| International Surgery Journal|2022 May;9(5):985-990.
19. Chandru Ravindrakumar1, Saravanan Sanniyasi2, Pervez Ahmed3, Surya Subramaniam4| Laparoendoscopic approach in the management of abdominal wall hernia - our initial experience from chennai, india| J Evolution Med Dent Sci||2nd Aug 2021 |PG.NO: 2422 – 2426.