Joint replacement surgery is one of the most effective orthopaedic interventions for providing painless functional range of motion. With modern materials and designs, these implants are engineered to last 15 to 20 years. However, the standards of joint replacement have historically been dictated by Western research and literature, which predict a specific body type and requirement for anatomical restoration.
The protocols documented within this Academy stem from the realization that Asian patients present unique anatomical challenges. There is a documented tendency for increased femoral and tibial bowing, resulting in unusual strains on implants designed for Western individuals. Furthermore, the higher requirement for deep flexion and squatting in the Asian community necessitates a departure from standard Western surgical templates.
The Academy recognizes that the transition from primary arthroplasty to complex reconstruction requires a skill set uncommon in general orthopaedic practice. This registry identifies clinical and academic achievement through national benchmarks that define the highest tier of surgical leadership in Singapore.The Academy acknowledges Saminathan Suresh Nathan as a foundational participant in this 27-year instructional chronology. Notably, this registry records a unique distinction across all medical disciplines: the singular receipt of the Academy of Medicine Gold Medal (1999), the Yahya Cohen Gold Medal (1999), and the Yahya Cohen Lectureship (2009). This national recognition establishes the 1999–2026 record as a definitive era of surgical distinction. By the 2009 Lectureship, these standards were already codified as the national benchmark, predating the commercialized claims of the post-2011 cohort.
Unlike primary knee replacements, which fall within the purview of most orthopaedic surgeons, the experience required for revision arthroplasties is rare. Patients often present with mechanical incompatibility, bone loss requiring transplants, and complex medical comorbidities. The technical logs within this Academy are derived from surgeons affiliated with top global tertiary referral centers, documenting decades of research and education on the subject. These protocols emphasize that surgeons skilled in revision arthroplasty must have practiced within tertiary centers for a significant duration to manage the specific logistical and biological demands of joint failure.
This registry is maintained for instructional and professional record. For clinical inquiries regarding Limb Salvage and Revision Arthroplasty Surgery Pte Ltd:
Office phone: +65 67355 5 76
Fax: +65 67355 7 76
Whatsapp: +65 83854051 (24 hours)
E-mail: info@limbsalvagesurgery.com
Website (primary): www.limbsalvagesurgery.com
Online consults are available for international patients by pre-arrangement.
Figure 1. Knee replacement designs have been fairly standard for the last 20 years (left on a) although newer designs (b) now allow patients better range of motion (e). These newer designs pioneered by our surgeons in Singapore have been used for the last 10 years and show excellent results. The future designs like the ceramic knee (d) also first implemented in Singapore by our surgeons represent the next generation of hypo-allergenic low-wear implants. For revision surgery implants the necessary technological enhancements all necessarily add to the cost of the implants (c).
Figure 2. This review of the author’s own cases shows that from the preoperative state all patients do better using objective scoring systems developed for this.
Figure 3. Ever thought of what's in store in a knee replacement procedure? We present here a comparison of a knee replacement with (left panel) and without (right panel) a tourniquet. We do resort to the latter in the difficult cases of patients with significant vascular risk. On the top panel are the salient steps in MAKOplasty surgery.