Meniscus Tear Surgeon in the Lehigh Valley

Dr. Michael D. Hendel, MD, PhD evaluates and treats meniscus tears for patients in Bethlehem and the Lehigh Valley, with an emphasis on preserving the meniscus whenever the tear pattern allows. Many degenerative tears improve with physical therapy and activity modification; meniscus repair, root repair, or arthroscopy is considered for mechanical symptoms or tears that do not respond to nonoperative care.

Michael D. Hendel, MD, PhD

Residency & Fellowship Trained at Hospital for Special Surgery — ranked No. 1 in orthopedics by U.S. News & World Report (2026–2027) · Board Certified (ABOS)

Meniscus repair, root repair, and knee arthroscopy — with an emphasis on preserving the meniscus whenever the tear allows. Residency and fellowship trained at Hospital for Special Surgery.

Dr. Michael D. Hendel, MD, PhD, orthopedic surgeon
Residency & Fellowship Trained at Hospital for Special Surgery · Board Certified (ABOS) · Subspecialty Certified in Orthopaedic Sports Medicine · Team Physician, Reading Royals & Lehigh Valley IronPigs

Meniscus Tear Treatment in Bethlehem & the Lehigh Valley

The meniscus is one of the knee’s most important structures — and one of its most commonly injured. Dr. Michael Hendel, MD, PhD evaluates and treats meniscus tears for patients across Bethlehem, Allentown, Easton, and the greater Lehigh Valley, from young athletes with acute twisting injuries to adults with degenerative tears. He completed both his residency and his sports medicine fellowship at Hospital for Special Surgery.

His guiding principle is straightforward: preserve the meniscus whenever the tear pattern allows. The meniscus is the knee’s shock absorber, and keeping as much healthy tissue as possible protects the cartilage — and the knee — for decades.

What the Meniscus Does

Each knee has two menisci — C-shaped wedges of fibrocartilage that sit between the femur (thighbone) and tibia (shinbone). The medial meniscus cushions the inner side of the knee and the lateral meniscus the outer side. Together they distribute load across the joint, absorb impact, deepen the socket to add stability, and help nourish the articular cartilage. When meniscus tissue is lost, the forces on the cartilage rise, which over time can contribute to arthritis. That is why modern meniscus surgery aims to save tissue, not simply remove it.

Types of Meniscus Tears

  • Radial tears — run from the inner edge outward, cutting across the circumferential fibers that let the meniscus bear load. Complete radial tears can significantly compromise meniscus function and are repaired when tissue quality allows.
  • Bucket-handle tears — a large, displaced flap flips into the joint like the handle of a bucket, often locking the knee so it cannot fully straighten. These are typically treated urgently, and many are repairable, particularly in younger patients.
  • Root tears — the meniscus detaches at its anchor point to the tibia. Even with an intact-looking body, a torn root lets the meniscus extrude and stop sharing load, which can accelerate cartilage wear.
  • Degenerative tears — frayed, complex tears that develop gradually in adults, often without a single injury, and frequently alongside early arthritis. Most are managed without surgery first.
  • Other patterns — vertical/longitudinal, horizontal, and flap tears each have their own implications for repairability, which arthroscopic evaluation and MRI help define.

Physical Therapy or Arthroscopy

Not every meniscus tear needs an operation. Dr. Hendel typically recommends starting with nonoperative care — physical therapy, activity modification, and sometimes anti-inflammatory treatment — for degenerative tears in adults over 40 without locking, for stable small tears, and for tears found alongside arthritis, where therapy often relieves symptoms as effectively as surgery.

Arthroscopy is generally considered when:

  • The knee is locked or catching because of a displaced fragment, such as a bucket-handle tear
  • A repairable tear pattern is identified in a younger or active patient, where early repair protects long-term joint health
  • A root tear is causing the meniscus to lose its load-sharing function in an appropriate candidate
  • Mechanical symptoms persist despite a genuine course of physical therapy

Dr. Hendel reviews your examination and MRI with you and lays out both paths — including when surgery is unlikely to help.

Meniscus Repair vs. Partial Meniscectomy

Meniscus repair stitches the torn tissue back together so it can heal in place, preserving the meniscus and its shock-absorbing function. Repair is favored whenever the tear pattern, tissue quality, and location make healing realistic — especially in the vascular outer zone of the meniscus and in younger patients, where the long-term benefit of preservation is greatest.

Partial meniscectomy removes only the damaged, unrepairable fragment while keeping as much stable tissue as possible. It remains the right operation for tears that cannot heal — such as many degenerative and complex tears — and typically allows a faster recovery. The trade-off is that removed tissue does not grow back, so the goal is always to trim conservatively.

Preservation first. When a tear is repairable, repair is generally favored. A repair asks more of the patient — a brace and a slower rehabilitation — but it preserves meniscus tissue that helps protect the knee’s cartilage over the long term. Meniscectomy is reserved for tissue that cannot heal.

Meniscus Root Repair

Root tears deserve particular attention because they behave differently from other tears. When the root detaches from the tibia, the meniscus can no longer convert load into the hoop tension it was designed for — biomechanically, the effect can approach that of losing the meniscus entirely. In appropriately selected patients, Dr. Hendel performs arthroscopic meniscus root repair, passing sutures through the root and anchoring it back to its native footprint on the tibia through a small bone tunnel. The goal is to restore the meniscus’s load-sharing function and slow the progression of cartilage wear. Candidacy depends on cartilage status, alignment, and tissue quality, which Dr. Hendel assesses before recommending repair.

Recovery Timelines

  • After partial meniscectomy: walking the same day is typical, with return to desk work within days, and return to most activities and sports in roughly 4–8 weeks as swelling resolves and strength returns.
  • After meniscus repair: the healing tissue is protected early — often with a hinged brace and a period of modified weight-bearing — followed by progressive motion and strengthening. Return to running is commonly around 3–4 months and return to cutting or contact sports around 4–6 months, once strength and control are restored.
  • After root repair: a period of protected weight-bearing while the root heals to bone, then a graded strengthening program, with overall timelines similar to other repairs.

These are typical ranges, not promises — recovery is individualized to your tear, your surgery, and your goals. Meniscus tears also frequently accompany ACL injuries; when they occur together, Dr. Hendel addresses both in the same surgery. You can read more on his ACL reconstruction page.

Please note: This information is educational and does not replace an evaluation by a physician.
Patient Information

Frequently Asked Questions

No. Many tears — particularly degenerative tears in adults over 40 without locking or catching — improve with physical therapy, activity modification, and time. Surgery is generally considered when mechanical symptoms persist, when a repairable tear pattern is identified in a younger or active patient, or when a quality course of nonoperative care has not relieved symptoms.

A repair stitches the torn meniscus back together so it can heal and continue protecting the joint. A partial meniscectomy trims out only the damaged, unrepairable fragment. Repair preserves more of the meniscus and its shock-absorbing function, but requires a longer, more protected recovery. When a tear pattern is repairable, preservation is generally preferred, especially in younger patients.

After a partial meniscectomy, most patients walk immediately and return to most activities within about 4 to 8 weeks. After a meniscus repair, the healing tissue is protected — often with a brace and modified weight-bearing early on — and return to sport typically takes roughly 4 to 6 months. Root repairs usually involve a period of protected weight-bearing and a similar overall timeline. Individual recovery varies.

A root tear detaches the meniscus at its anchor point to the tibia. Even though the body of the meniscus may look intact, a torn root allows the meniscus to extrude and lose its load-sharing function, which can accelerate cartilage wear. When identified in the right patient, root tears are often treated with an arthroscopic repair that re-anchors the root to bone.

Common symptoms include pain along the inner or outer joint line, swelling that develops over a day or two, catching or clicking, pain with squatting or twisting, and in some tears a sensation of the knee locking. A physical examination and usually an MRI are used to confirm the diagnosis and define the tear pattern.

Some can. The outer edge of the meniscus has a blood supply and small peripheral tears there can heal, and many degenerative tears become asymptomatic with nonoperative care even if the tissue itself does not knit together. Tears in the inner two-thirds of the meniscus have little blood supply and rarely heal without treatment. Tear location, pattern, and symptoms guide the recommendation.

Patient Experience

What Patients Can Expect

Clear Communication

Your imaging reviewed with you, every option explained, and time for all of your questions.

Honest Recommendations

Surgery is recommended only when it is the right answer — most conditions start with conservative care.

A Defined Recovery Plan

Every surgical patient leaves with a written, milestone-based rehabilitation protocol.

Contact

Schedule a Meniscus Evaluation

Same-day appointments are often available when Dr. Hendel is in the office. Office in Bethlehem; surgery at St. Luke's Orthopedic Hospital — West End Campus, Allentown.

Schedule Online at St. Luke’s →
Bethlehem Office
St. Luke’s Orthopedic Care — St. Luke’s North Medical Center
153 Brodhead Road, Rear Entrance
Bethlehem, PA 18017
(484) 526-1735
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Hours: Mon, Tue, Thu, Fri 8:00 AM–4:00 PM · Wed 8:00 AM–3:00 PM
Surgical Location
St. Luke’s Orthopedic Hospital — West End Campus
521 Cetronia Road
Allentown, PA 18104
About the Hospital →  ·  Get Directions →
Dr. Hendel performs surgery at St. Luke’s dedicated orthopedic specialty hospital on the West End campus. Allentown-area patients: see orthopedic care serving Allentown.
St. Luke’s University Health Network

Request an Appointment

Same-day appointments are often available when Dr. Hendel is in the office. Call during office hours, or schedule online through St. Luke’s at any time.

Call (484) 526-1735 or Schedule Online at St. Luke’s

Established patients can also message the care team, request refills, and view results through St. Luke’s MyChart.

Book Appointment (484) 526-1735