Now Open in Old Saybrook! Our new state-of-the-art facility is now welcoming patients. Please note that our former Westbrook offices closed on June 13, and all patient care services have transitioned to our new location. | Urgent Ortho hours at our 430 Saybrook Rd Middletown location have been extended to Monday through Friday, 8:00 am to 5:00 pm.

Author: mosaadmin

Profile picture of mosaadmin

Posts by mosaadmin

Middlesex Orthopedic & Spine Associates Opens New Location in Old Saybrook

Posted on

New facility expands access to comprehensive orthopedic and spine care for Connecticut shoreline communities OLD SAYBROOK, CT — JULY 1, 2026 – Middlesex Orthopedic & Spine Associates (MOSA) officially celebrated the opening of its new Old Saybrook location with a ribbon-cutting ceremony on Tuesday, June 30, in partnership with the Greater Old Saybrook Chamber of Commerce. Community […]

Read More… from Middlesex Orthopedic & Spine Associates Opens New Location in Old Saybrook

How MOSA Helped a Soccer Player Pursue His Dream After Injury

Posted on

The Injury As a standout soccer player pursuing a college career, Daniel was preparing to play in an important tournament in Arizona that would showcase his talents. But in November of 2025, before he could travel to Arizona, Daniel suffered a serious leg injury during a tournament in New Jersey: a broken fibula with additional ligament […]

Read More… from How MOSA Helped a Soccer Player Pursue His Dream After Injury

Middlesex Orthopedic & Spine Associates First in New England to Offer Advanced Thumb Joint Replacement for Arthritis 

Posted on

“This procedure marks an important advancement in how we treat thumb arthritis,” shared Dr. Chen. “Traditional surgery for this type of arthritis involves bone removal and can affect strength, endurance, and thumb length. This type of total joint replacement allows us to better restore the biomechanics of the thumb, helping patients regain natural function with a quicker recovery.“ […]

Read More… from Middlesex Orthopedic & Spine Associates First in New England to Offer Advanced Thumb Joint Replacement for Arthritis 

How MOSA Helped a Fitness Instructor Become Pain-Free with Hip Replacement 

Posted on

The Injury Janna is a group fitness instructor who had been experiencing post-workout pain for half of her life. She chalked it up to prior injuries, and had no idea that she had hip dysplasia and that her legs were two different lengths. The bones in her right hip had gotten so arthritic that the joint didn’t rotate at all. Over the years, her body had adjusted to it, overcompensating […]

Read More… from How MOSA Helped a Fitness Instructor Become Pain-Free with Hip Replacement 

Two Siblings, One Goal — Getting Back to an Active Lifestyle with MOSA 

Posted on

The Injuries  In March of 2021, Jack had just been cleared to return to activity after injuring his wrist while snowboarding. In a stroke of bad luck, he suffered another injury almost immediately, fracturing his ankle in a skateboarding fall.  Jack was dedicated to becoming an aviation mechanic, and his studies at Connecticut Aerotech required extensive hands-on learning. Because of his injuries, his technical school training was delayed, and the career he […]

Read More… from Two Siblings, One Goal — Getting Back to an Active Lifestyle with MOSA 

Five Misconceptions About Repetitive Strain Injuries 

Posted on

Repetitive strain injuries (RSIs) such as carpal tunnel syndrome, trigger finger, and tennis elbow are some of the most commonly treated orthopedic conditions, and are also commonly misunderstood. RSIs affect office workers, athletes, musicians, healthcare professionals, and anyone whose daily activities involve repeated motions. Here is the truth behind five misconceptions about RSIs:  1. RSIs Aren’t Just a “Desk Job” Problem  While many people associate typing and mouse use with conditions like carpal […]

Read More… from Five Misconceptions About Repetitive Strain Injuries 

How Hip Replacement Put a Spring Back in Christine’s Step 

Posted on

For nearly a year, Christine lived with what she thought was a stubborn muscle pull. As a fitness professional and dance instructor, she pushed through her discomfort while teaching yoga, Pilates, and ballet barre. Eventually, Christine’s pain began to color everything she did. Walking became increasingly difficult, and she stopped attending a tap dancing class she was taking.  “I would […]

Read More… from How Hip Replacement Put a Spring Back in Christine’s Step 

How Total Knee Replacement is Helping John Go the Distance 

Posted on

In December of 2023, Dr. Wasterlain performed John’s total right knee replacement, and the procedure was a success. John stressed not only Dr. Wasterlain’s skill, but the importance of her positivity and good humor. “I remember it wasn’t long after surgery, and she and I were joking about my implant making me like the Six […]

Read More… from How Total Knee Replacement is Helping John Go the Distance 

Physician Spotlight on Dr. Jaclyn Konopka

Posted on

What inspired you to pursue a career in orthopedic surgery and specifically hip and knee replacement? I was first drawn to medicine through a love of science and biomechanics, which deepened while working with patients facing serious challenges after brain injuries and joint disease. During medical school and residency, I saw firsthand how hip and […]

Read More… from Physician Spotlight on Dr. Jaclyn Konopka