Sen RK, Rajasekhar C, Nagi ON: Simultaneous bilateral iliac dislocation hip joints. Hip International 2004;14:196-198 .

Nagi ON, Aggarwal S, Sen RK and Goni V. Total shoulder Arthroplasty. Bull PGI 2003;36:130-7.

Nagi ON, Senthil Kumar, R K Sen, Y K Batra. Post Operative reinfusion of unwashed filtered drainage blood in total knee replacement. Ind Journal Orthopaedics 37,4, 2003, 252-6.

Sen RK, Nagi ON. Anterior fractures of Acetabulum Ind J Orth 2002,36(1),22-24.

Kaushal M, Chhabra MS, Sen RK, Rajbhadur. Biomechanical considerations in applications of unilateral external fixators.Ind J Orth 2001, 35(2),34-36.

Sen RK, Bajaj RK, Nagi ON, Intra cortical foreign body fibula presenting as chronic osteomyelitis. Ind J Ortho 2001:35

Jain JK, Sen RK, Bansal SC, Nagi ON. Image Intensifier and Orthopaedic Surgeon Ind J Ortho 2001,35(2),13-19.

Nagi ON, Batra YK, Sen RK, Goni VG, Chandramouli B: hemodynamic changes in unilateral or bilateral TKR Ind J Orthop. 2001: 31, 31-36

Sen RK, Murthy N, Gill SS, Nagi ON. Bacterial load in tissues and its predictive value for infection in open fractures. J Orthop Surg (Hong Kong). 2000 Dec;8(2):1-5. PubMed PMID: 12468853.

Sen RK, Ranganandham AV, Gill SS and Nagi ON An unusual nonbacterial cause of gas in the soft tissue. Bull PGI 2000,34,152-4.