The shoulder is the most mobile joint in the human body, and that mobility comes at the cost of stability. The rotator cuff — the group of four tendons that holds the shoulder joint together while allowing the full range of motion — is specifically vulnerable to the kind of work maritime crews do. Repeated overhead lifting, sudden loads, impacts against bulkheads, and the cumulative wear of years of physical work all take a toll. Shoulder injuries are one of the most common maritime claims and one of the most consistently career-ending.
The anatomy of the injury.
Most serious shoulder injuries fall into a few categories. Rotator cuff tears — partial or full tears of the tendons that stabilize the shoulder — are the most common surgical injury. Labral tears (SLAP tears and Bankart tears) involve damage to the cartilage ring that lines the shoulder socket, often from dislocations or acute trauma. Impingement syndrome involves tendons being pinched between shoulder bones, usually due to years of repetitive overhead work. Dislocations — full separations of the shoulder joint — often produce lasting instability even after initial healing.
Any of these can require surgery. None of them reliably return a patient to the kind of heavy physical work that caused them in the first place. This is the core problem with shoulder injuries in maritime work: the injury is compatible with many desk jobs and many lighter physical jobs, but it is often not compatible with a return to the deck.
How maritime shoulder injuries happen.
Typical mechanisms include: pulling or catching a heavy line that shifts suddenly; lifting overhead under rough seas; reaching to catch yourself during an unexpected vessel motion; being struck by swinging cargo or equipment; falling and catching yourself with an outstretched arm; and cumulative repetitive motion injuries that develop over years of pipe-handling, line-handling, or similar work.
Companies routinely dispute these claims by arguing that shoulder injuries are "degenerative" rather than acute — that the worker's shoulder was already deteriorating and the workplace incident just revealed pre-existing damage. The law does not allow this defense to defeat the claim. Under the eggshell-plaintiff doctrine, an employer is liable for the full consequences of an injury even if the worker was more vulnerable to injury than average. The real evidentiary fight is about aggravation — whether the workplace event substantially worsened the shoulder's condition.
What shoulder cases are worth.
Shoulder case values depend heavily on whether surgery was required, whether the worker returns to offshore duty, and the strength of the pre-existing condition defense.
Soft-tissue strain, full recovery: $75,000-$180,000. Surgical rotator cuff repair with return to modified duty: $200,000-$550,000. Surgical repair with career-ending outcome: $500,000-$1.5M. Multi-procedure shoulder reconstruction and total career loss: $1M-$2.5M+.
A key driver of value: can the worker physically return to the job they were doing? For a 45-year-old deckhand with a post-surgical rotator cuff who can no longer lift above shoulder height, the answer is usually no, and the future-lost-earnings calculation gets large.
What to do right now.
If your shoulder was hurt at work, the most valuable early action is getting an MRI and a specialist evaluation. Plain X-rays and cursory exams miss rotator cuff and labral tears routinely. A contemporaneous MRI documenting the condition of the shoulder at the time of injury is the single piece of evidence that most commonly wins or loses these cases.
Do not return to heavy work before the injury has healed. Returning early aggravates shoulder injuries reliably, and every re-injury gives the defense ammunition to argue the condition is "progressing on its own." Follow the prescribed treatment protocol — PT, injections, surgery as recommended — without gaps, because gaps in treatment are used against you. And talk to a maritime lawyer early, because shoulder cases are won or lost in the first few months based on what medical documentation gets created and what doesn't.