OSS Health | Shoulder Instability

Access Patient Portal

Online Bill Pay Schedule An Appointment Ortho Urgent Care - Save My Spot

For Patients
Resources
Patient Billing
FAQs
Insurance
Medical Records Information
Patient Experience
Patient Forms
Patient Pricing
Patient Resources
Prescription Auto Refill Notice
Pay Your Bill
Video Resources
Quick Suggestions

Patient Portal
Log-in to visit your patient portal account.

Schedule An Appointment
Schedule an appointment online today.
Find A Provider
Provider Selection
Anesthesia
Back
Elbow
Foot & Ankle
Hand & Wrist
Hip
Hospitalist
Knee
Nurse Practitioner
Orthopaedic Surgeon
Pain Management/Anesthesia
Pain Management Fellows
Physiatrists (Pain Management)
Physician Assistant
Plastic Surgeon/Hand
Shoulder
Sports Medicine
Workers' Comp
Knee Pain
Don’t let knee pain limit your ability to do the activities you enjoy.

Back Pain
Get the right diagnosis and treatment plan just for you.
What Hurts?
Orthopaedic Specialties
Back & Neck Pain Treatments
Elbow Pain Treatments
Foot & Ankle Pain Treatments
Hand & Wrist Treatments
Hip Treatments
Knee Treatments
Pain Management
Shoulder Treatments
Hip Treatment
Don’t let hip pain limit your ability to do the activities you enjoy.

Pain Management
Specializing in muscular and skeletal disorders.
Services
Services
Ambulatory Surgery Center at Powder Mill
Bone Health Clinic
Female Athlete Clinic
Good Hope Surgery Center
Imaging
Orthopaedic Urgent Care
Orthopaedic Rehabilitation
Orthotics and Durable Medical Equipment (DME)
OSS Orthopaedic Hospital
Robotic Assisted Surgery
Sports Medicine
Workers' Comp
Imaging
State-of-the-art imaging services.

Orthopaedic Urgent Care
Visit one of our four locations.
Locations
About Us
Engagement
About Us
Awards
News, Blogs & More!
OSS Health Annual Reports
OSS Health Fellowship Program
Physician Resource Center
Careers
Join our commitment to excellence.

Contact Us
Reach out for all your orthopaedic care needs.
Careers

Call us For Orthopaedic Services (717) 848-4800

Shoulder Instability

This is a looseness of the shoulder joint. With it, your arm slides around too much in the socket. It may slip out of the socket easily. Instability can happen because the ligaments that hold your shoulder together aren't tight enough. Or, the cartilage around your shoulder socket may be damaged.

Go back to videos

Avascular Necrosis (Osteonecrosis) of the Knee

Avascular Necrosis (Osteonecrosis) of the Knee

Osgood-Schlatter Disease

Osgood-Schlatter Disease

Osteochondral Lesion of the Talus

Osteochondral Lesion of the Talus

Foot, Ankle and Lower Leg

Cervical Radiculopathy

Cervical Radiculopathy

Ulnar Nerve Transposition

Ulnar Nerve Transposition

Medial Epicondylectomy

Medial Epicondylectomy

Achilles Tendon Injuries

Achilles Tendon Injuries

Foot, Ankle and Lower Leg

Ulnar Collateral Ligament Injury

Ulnar Collateral Ligament Injury

Medial Branch Block

Medial Branch Block

Head, Neck and Spine

Tendon Repair

Tendon Repair