Maybe you twisted your knee and something gave way.
Maybe the pain crept in over months and now the knee catches on the stairs. Either way, you have an MRI report full of words you have never seen before, and you are now facing a decision about surgery you did not plan for.
When choosing a meniscus specialist, credentials are only part of the picture. Four questions may matter more years from now: which tear you have, whether it can be repaired rather than removed, how soon it is assessed and how seriously the rehabilitation is taken afterwards.
This guide looks at what the published evidence says about those four things, what a consultation with a meniscus specialist in Singapore should cover and what meniscus tear treatment costs here. It is reviewed by A/Professor Andrew Quoc Dutton, Senior Consultant Orthopaedic Surgeon at Mount Elizabeth Hospital and Associate Professor at the National University of Singapore.
What You Need to Know First
- Repair and removal are different operations with different long-term trade-offs. Both are done arthroscopically through small incisions, so they can sound interchangeable. One preserves the meniscus tissue, the other removes part of it.
- Your tear pattern sets the options. Blood supply, location and tear shape determine whether repair is even an option. Your surgeon is working within your anatomy, not choosing freely.
- A locked knee calls for prompt assessment. If your knee will not fully straighten, or is stuck bent, see a specialist promptly rather than managing it at home.
- Degenerative tears often respond to exercise first. In patients aged 45 to 70 with a degenerative tear and no locking, exercise therapy has performed as well as arthroscopic surgery in randomised trials.
- Repair usually means more restrictions early on: protected weight-bearing, restricted bending and a longer road back to sport. The aim is to preserve as much meniscal tissue as possible for the longer term.
- Rehabilitation does as much work as the operation. A repair needs protection first and progressive loading after; both phases matter to healing.
Why the Type of Meniscus Tear Matters
Each knee has two menisci, C-shaped wedges of cartilage that spread load across the joint. They help absorb shock and stabilise the knee. When part is removed, more of that load shifts to the cartilage underneath.
The pattern of the tear can change the treatment options:
| Tear type | What it is | Typical repair prospect |
|---|---|---|
| Vertical / longitudinal | A split running along the meniscus, often traumatic, often in younger knees | Most favourable, especially at the outer rim |
| Bucket-handle | A large longitudinal tear that displaces into the joint and can lock the knee | Often repairable, and usually urgent |
| Radial | A tear cutting inward across the fibres, disrupting the ring that generates hoop tension | Repairable but technically demanding |
| Root | The meniscus detaches at its attachment to the tibia, biomechanically similar to losing the whole meniscus | Repair may be considered where clinically appropriate |
| Horizontal / complex degenerative | Wear-related splitting, common from the forties onward | Frequently managed without surgery first |
The outer third of the meniscus has a blood supply. The inner third does not. This is why you will see zones described as red-red, red-white and white-white in an operative note. In patients aged 40 and over, pooled repair failure rates tracked this closely: about 10% for tears in the vascular red-red zone, about 21% in the red-white zone and 50% in the avascular white-white zone, though the white-white figure comes from a handful of cases (Sedgwick et al., Orthop J Sports Med, 2024).
In short: whether your tear can be repaired depends on the details of that tear, and that needs to be assessed on your own imaging.
Repair or Partial Removal: Why the Difference Matters
Arthroscopic partial meniscectomy trims the torn portion away during knee arthroscopy. Symptoms often settle within weeks. The tissue removed does not grow back, so the rest of the joint has to take more of the load.
Across the literature, the amount of meniscus removed is among the strongest predictors of later osteoarthritis (Papalia et al., Br Med Bull, 2011). A Swedish cohort found that people who had undergone arthroscopic meniscus surgery had substantially higher odds of later seeking care for knee osteoarthritis than the general population, with the risk higher after meniscectomy than after repair (Persson et al., Osteoarthritis Cartilage, 2018).
The difference is especially clear in root tears, where the meniscus pulls off its tibial attachment. Because the ring is broken, the meniscus can no longer convert load into hoop tension, and the knee behaves much as if the meniscus were absent. In a meta-analysis with more than five years of follow-up, 22% of repaired root tears showed radiographic OA progression against 66% after meniscectomy, and 9.8% went on to knee replacement against 36% (Krivicich et al., Am J Sports Med, 2022).
Repair carries its own risks. Pooled across studies, arthroscopic meniscus repair has a success rate of about 83%, with failure and reoperation rates around 20% (Chand et al., Cureus, 2024). A separate review with a minimum five-year follow-up found 19.1% of repairs were revised, and noted that failures often occurred after the second postoperative year (Schweizer et al., Knee Surg Sports Traumatol Arthrosc, 2022).
Both options come with trade-offs. Removal usually allows an earlier return to daily activity but permanently removes tissue. Repair usually means a longer rehabilitation and carries roughly a one-in-five chance of further surgery, while aiming to preserve more meniscal tissue for the long term. Across the published evidence, preserving meniscal tissue is generally favoured where repair is technically possible. But the decision still depends on your tear, symptoms and overall knee, which is why it needs to be made with your orthopaedic surgeon.
When Exercise Therapy Comes First
If you are middle-aged, have a degenerative tear and your knee is not locking, the evidence supports trying supervised exercise first.
In a randomised trial of 140 middle-aged adults with MRI-confirmed degenerative medial meniscal tears, twelve weeks of supervised exercise therapy was compared against arthroscopic partial meniscectomy, with no clinically relevant difference in knee function at two years (Kise et al., BMJ, 2016). The same cohort followed to ten years showed no clinically relevant differences in patient-reported pain or knee function between the two groups, with comparable rates of knee osteoarthritis (Berg et al., Br J Sports Med, 2025). The ESCAPE trial reached the same conclusion at five years in patients aged 45 to 70, reporting that physiotherapy was non-inferior to surgery on patient-reported knee function (Noorduyn et al., JAMA Netw Open, 2022).
Surgery may still be considered for degenerative tears that stay symptomatic or begin to lock. Current evidence supports discussing a supervised exercise trial first with your specialist.
Five Things That Can Shape Your Outcome
1. Your tear pattern and its blood supply
This is one of the biggest factors in whether repair is possible at all. Ask your surgeon to show you the tear on your MRI and explain which zone it sits in and what that means for healing.
2. Timing
Timing can affect whether a tear remains repairable. Tears that displace, fray or degrade become harder to repair, and a locked knee held in a flexed position for weeks can develop stiffness that outlasts the tear itself. Acute tears have shown lower failure rates than chronic ones (Sedgwick et al., 2024). If a repair is on the table, timing becomes part of the clinical decision.
3. How repairability is assessed
Two surgeons can look at the same tear and reach different conclusions about repairability. What matters is whether your surgeon can explain, in your case, on your imaging, why repair is or is not feasible. A specific anatomical reason tells you the assessment was made on your knee rather than on averages.
4. Experience with the specific pattern you have
Root, radial, bucket-handle and revision cases can require different techniques from a simple rim repair. It is therefore worth asking whether the surgeon regularly treats the type of tear you have. A surgeon whose practice includes knee arthroscopy and sports injuries is one reasonable fit for a meniscus tear. This is one consideration among several, alongside access, cost and personal preference.
5. What happens in the twelve weeks after
The operation is only the start of a meniscus repair. The tissue still needs time and the right loading to heal. Healing depends on protected loading, controlled range of motion and progressive strengthening in a defined sequence. Before you consent, you should know who is delivering your rehabilitation, what the stages are, and what criteria move you from one stage to the next.
Questions Worth Asking Your Meniscus Specialist
It helps to know what a surgeon can reasonably answer. Singapore has no public meniscus registry, and surgeons here do not hold published, risk-adjusted outcome datasets broken down by tear pattern. What you can ask for is a clear explanation of the reasoning, technique and follow-up plan.
- Which pattern is this, and which zone of the meniscus is involved?
- Is repair possible in my case? If not, what specifically rules it out?
- How much meniscus would be removed if we proceed with a partial meniscectomy?
- Is a supervised exercise trial reasonable before considering surgery?
- If you attempt a repair and find the tissue is not viable, what happens during the same operation?
- What would make you change the plan intraoperatively?
- What are the weight-bearing and range-of-motion restrictions, and for how long?
- Who will supervise my rehabilitation, and is there a written phase-based protocol?
- What are the criteria for returning to running, and to my sport?
- How would we know a repair had failed, and when would that typically show up?
- What are the options at that point?
Clear answers to those last two questions also show you how problems would be handled if they arise.
Recovery: What to Expect
Recovery differs substantially between the two operations. Repair usually involves a longer rehabilitation because the tissue needs time to heal.
| Milestone | Partial meniscectomy | Meniscus repair |
|---|---|---|
| Weight-bearing | Usually as tolerated from day one | Often protected, commonly 4 to 6 weeks |
| Desk work | 3 to 7 days | 1 to 2 weeks |
| Driving | 1 to 2 weeks | 4 to 6 weeks |
| Full range of motion | 2 to 4 weeks | Progressive, often restricted early |
| Straight-line running | 6 to 8 weeks | 4 to 5 months |
| Pivoting sport | 2 to 3 months | 6 to 9 months |
These are general ranges only. Actual protocols vary by tear pattern, fixation method, concurrent procedures such as ACL reconstruction, and each patient’s healing. Your surgeon will set your specific restrictions.
The earlier milestones after meniscectomy reflect different biology rather than a better result: there is less to heal when tissue has been removed.
What Meniscus Treatment Costs in Singapore
The Ministry of Health publishes the actual amounts patients were billed for meniscus procedures. Meniscal repair is billed under TOSP code SB715K (Table 5A) and partial meniscectomy under SB808K (Table 4A), and the code assigned to your procedure sets your MediSave withdrawal limit. The figures below are typical (median) transacted bills for meniscal repair.
| Setting (meniscal repair, TOSP SB715K) | Typical bill (SGD, inclusive of GST) |
|---|---|
| Public hospital, subsidised ward (day surgery) | 4,597 |
| Public hospital, unsubsidised ward (day surgery) | 13,042 |
| Private hospital (day surgery) | 21,898 |
| Private hospital (inpatient) | 27,340 |
MOH also publishes a recommended surgeon fee benchmark of SGD 7,848 to 11,445 inclusive of GST for arthroscopic meniscal repair in the private sector, which is a reference range for routine and typical cases rather than a fixed price. Confirm entitlements with the CPF Board before surgery, and always request an itemised estimate covering the consultation, imaging, the procedure, physiotherapy and follow-up review.
When working out the likely total cost, include imaging, the procedure, a course of physiotherapy, follow-up review and a contingency buffer. A fuller breakdown of bill components and what MediSave, MediShield Life and Integrated Shield Plans cover is available in the meniscus surgery cost guide.
Frequently Asked Questions
About A/Professor Andrew Quoc Dutton
A/Professor Andrew Quoc Dutton
Training: Prince of Wales Hospital and St George Hospital, Sydney; MGH, USA
Academic: Associate Professor of Orthopaedic Surgery, National University of Singapore
Former appointments: Former Head of Sports Clinics, National University Hospital (NUH)
Leadership: Founding Vice President, ASEAN Society of Sports and Arthroscopy
Professional memberships: AAOS (Fellow) · AAHKS (Member) · AANA (Member) · Australian Medical Association (Member)
Subspecialties: Knee, hip, shoulder, sports injuries, joint preservation
Date of Medical Review: August 2026
Clinic Information
| A/Professor Andrew Quoc Dutton Orthopaedic & Sports Clinic | |
|---|---|
| Address | 3 Mt Elizabeth Medical Centre, Level 12, Suite 12-10, Singapore 228510 |
| Nearest MRT | Orchard MRT (NS22 / TE14) |
| Tel | (+65) 6836 8000 |
| info@eliteortho.com.sg | |
| Hours | Monday to Friday 9:00 AM to 5:00 PM | Saturday 9:00 AM to 11:30 AM | Closed Sundays & Public Holidays |
| Website | www.drandrewdutton.com |
| Access | Direct bookings accepted. No GP referral required for private appointments. |
References
- Krivicich LM, Kunze KN, Parvaresh KC, et al. Comparison of long-term radiographic outcomes and rate and time for conversion to total knee arthroplasty between repair and meniscectomy for medial meniscus posterior root tears: a systematic review and meta-analysis. Am J Sports Med. 2022;50(7):2023-2031. doi:10.1177/03635465211017514
- Noorduyn JCA, van de Graaf VA, Willigenburg NW, et al. Effect of physical therapy vs arthroscopic partial meniscectomy in people with degenerative meniscal tears: five-year follow-up of the ESCAPE randomized clinical trial. JAMA Netw Open. 2022;5(7):e2220394. doi:10.1001/jamanetworkopen.2022.20394
- Kise NJ, Risberg MA, Stensrud S, Ranstam J, Engebretsen L, Roos EM. Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle aged patients: randomised controlled trial with two year follow-up. BMJ. 2016;354:i3740. doi:10.1136/bmj.i3740
- Papalia R, Del Buono A, Osti L, Denaro V, Maffulli N. Meniscectomy as a risk factor for knee osteoarthritis: a systematic review. Br Med Bull. 2011;99:89-106. doi:10.1093/bmb/ldq043
- Persson F, Turkiewicz A, Bergkvist D, Neuman P, Englund M. The risk of symptomatic knee osteoarthritis after arthroscopic meniscus repair vs partial meniscectomy vs the general population. Osteoarthritis Cartilage. 2018;26(2):195-201. doi:10.1016/j.joca.2017.08.020
- Berg B, Roos EM, Englund M, et al. Arthroscopic partial meniscectomy versus exercise therapy for degenerative meniscal tears: 10-year follow-up of the OMEX randomised controlled trial. Br J Sports Med. 2025;59(2):91-98. doi:10.1136/bjsports-2024-108644
- Petty CA, Lubowitz JH. Does arthroscopic partial meniscectomy result in knee osteoarthritis? A systematic review with a minimum of 8 years’ follow-up. Arthroscopy. 2011;27(3):419-424. doi:10.1016/j.arthro.2010.08.016
- Sedgwick MJ, Saunders C, Getgood AMJ. Systematic review and meta-analysis of clinical outcomes following meniscus repair in patients 40 years and older. Orthop J Sports Med. 2024;12(8):23259671241258974. doi:10.1177/23259671241258974
- Schweizer C, Hanreich C, Tscholl PM, Blatter S, Windhager R, Waldstein W. Nineteen percent of meniscus repairs are being revised and failures frequently occur after the second postoperative year: a systematic review and meta-analysis with a minimum follow-up of 5 years. Knee Surg Sports Traumatol Arthrosc. 2022;30(7):2267-2276. doi:10.1007/s00167-021-06770-x
- Ministry of Health Singapore. Fee benchmarks and hospital bill information (transacted bills, 1 January to 31 December 2023). moh.gov.sg/managing-expenses/bills-and-fee-benchmarks