ACL Reconstruction

The three main options are: hamstring autograft (most popular, low donor site issues), patellar tendon autograft (gold standard for athletes, faster bone-to-bone integration), and quadriceps tendon autograft (emerging option with minimal donor morbidity). Allograft (donor tissue) is reserved for revision cases or older, less active patients — it is NOT recommended for patients under 25 due to significantly higher failure rates (up to 3x higher re-tear risk). Your Thai surgeon will recommend the optimal graft based on your age, activity level, and sport demands.

Return to cutting and pivoting sports (football, basketball, soccer, skiing) typically requires 9-12 months of structured rehabilitation and must pass functional testing including hop tests and strength testing exceeding 90% of the uninjured leg. Straight-line activities like cycling, swimming, and jogging can resume at 3-4 months when criteria are met. Research shows reinjury risk decreases 51% for each month return is delayed between months 5-9.

A minimum stay of 2-3 weeks is recommended, with 3-4 weeks being optimal. This allows suture removal at day 7-10, initial physiotherapy sessions, wound healing confirmation, brace adjustment, and comfort with self-care before travel. A surgeon clearance is required before booking return flights, and enhanced DVT prophylaxis is needed for flights during the first 4-6 weeks post-surgery.

Yes, ACL reconstruction is predominantly a same-day outpatient procedure at all major hospitals. Patients typically return to their hotel the same day. For medical tourism patients in Thailand, a 1-2 night hospital stay may be arranged for observation and convenience, but overnight hospitalization is not medically required for the procedure itself.

Overall good-to-excellent outcomes are reported in 75-97% of patients, with 90% achieving satisfactory knee stability. Approximately 80% return to some level of sport, 65% return to their pre-injury sporting level, and 55% return to competitive sport. The STABILITY trial showed lateral extra-articular tenodesis (LET) augmentation reduces graft rupture risk by 67% — this technique is available at major Thai hospitals.

Wait a minimum of 2-4 weeks before long-haul flights (over 4 hours). Take 325mg Aspirin before the flight, wear medical-grade compression stockings (20-30 mmHg), walk every 1-2 hours, and perform ankle pump exercises hourly when seated. Request an aisle seat with extra legroom, stay well hydrated, avoid alcohol, and wear your knee brace during the flight. Higher-risk patients may need Lovenox injections.

In select patients who are older, less physically active, and experience no instability episodes, the ACL-deficient knee can function with rehabilitation and activity modification. However, ongoing instability significantly increases the risk of meniscus tears and cartilage damage over time. Surgery is recommended for active individuals, those with instability episodes, athletes wanting to return to pivoting sports, and people in physically demanding occupations.

Overall graft failure rates are 5-10% within 2 years. Risk varies by graft type: patellar tendon 4-7%, hamstring 6-8%, and quadriceps tendon approximately 3%. Young athletes under 20 face the highest risk with second ACL injury rates of 29-40% upon return to pivoting sports. Completing a full evidence-based rehabilitation program reduces re-tear risk by 40-60%.