Overhead Press Pain in a Desk Worker
A 35-year-old office worker books a sports massage. He sits at a desk for about 8 hours a day and trains in the gym three times a week. He reports a dull ache between the shoulder blades and pain at the front of the shoulder when pressing overhead. Observation from the side shows forward head posture, rounded shoulders, and an increased thoracic kyphosis. From behind, the scapulae are protracted and the inferior angles are visibly winged. Standing assessment shows an anterior pelvic tilt, with the lower ribs flared and the hamstrings tight on straight-leg raise. He wants deep tissue work on the 'knots' in his upper back and asks whether he should stretch his chest or his back first. He has no history of shoulder dislocation, fracture, or neurological symptoms, and no recent trauma. The therapist must interpret the postural pattern, identify likely shortened and lengthened muscle groups, and decide session priorities.
1. Identify the likely shortened and lengthened muscle groups and explain how the pattern contributes to his overhead press pain.
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Likely pattern:
- Shortened/hypertonic: upper trapezius, levator scapulae, pectoralis major and minor, latissimus dorsi, subscapularis, cervical extensors, thoracic erector spinae. At the hip: iliopsoas/rectus femoris and lumbar erector spinae are shortened with the anterior pelvic tilt.
- Lengthened/weak/inhibited: lower trapezius, serratus anterior, rhomboids, deep cervical flexors; gluteus maximus and abdominals are relatively lengthened/weak. The hamstrings may feel tight on straight-leg raise, but with an anterior tilt their hip attachment is relatively lengthened; assess rather than assume they are short. How this causes overhead pain: pressing overhead needs scapular upward rotation, posterior tilt, and external rotation to keep the subacromial space open. Tight pectorals and lats limit posterior tilt and upward rotation; weak serratus anterior and lower trapezius allow winging and poor scapular control. The result is reduced subacromial space and compression of subacromial structures during elevation.
2. Explain reciprocal inhibition and the length-tension relationship in this case, and how they guide whether to stretch or activate first.
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Reciprocal inhibition is the neural process by which strong contraction or high tone in an agonist reduces excitability of its antagonist via inhibitory interneurons. Length-tension relationship means a muscle produces force best around its resting length; a chronically shortened muscle is weak in its lengthened range, and a chronically lengthened muscle is weak in its shortened range. In this client, tight pectorals and upper trapezius can inhibit serratus anterior and lower trapezius; tight hip flexors can inhibit gluteals. This guides sequencing: reduce tone and length of the shortened groups first (soft tissue work, breathing, gentle lengthening), then activate the lengthened/inhibited groups with controlled scapular and gluteal exercises. Stretching a lengthened, inhibited muscle first is unlikely to help and may reduce its force output further.
3. Design the first 30 minutes of the session, giving a rationale for each choice and stating what you would avoid.
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First 30 minutes:
- Reassess and explain the pattern (5 min): agree goals; check pain and red flags.
- Breathing and rib position (5 min): supine with knees bent, slow diaphragmatic breathing to reduce accessory neck tone and rib flare.
- Soft tissue work (10 min): pec major/minor, upper trapezius, levator scapulae, lats; pressure within comfort, avoiding aggressive deep pressure over the winged scapula or anterior neck.
- Activation (10 min): serratus wall slides, prone lower-trap Y raise, gentle scapular retraction with depression, glute bridge, and dead-bug for trunk control; low load, high quality. Avoid: heavy overhead pressing, painful 'knot' digging, and aggressive stretching of already lengthened structures such as lower trapezius. Rationale: the aim is to restore position and control, not simply to stretch what feels tight.