Table 1.

Patients' Demographics, History, CRPS-Related Symptoms, and Physical Examination Findings

	Case 1	Case 2	Case 3
Surgery	Shoulder arthroscopy Rotator cuff repair (supraspinatus) and open subpectoralis biceps tenodesis	Shoulder arthroscopy Rotator cuff repair (supraspinatus and infraspinatus) and open subpectoralis biceps tenodesis	Open Latarjet procedure Open capsulorrhaphy (bipolar bone loss instability)
Anesthesia	Regional + sedation	Regional + sedation	Regional + sedation
Age, y	56	59	58
Sex	Female	Female	Female
Affected upper limb	Right	Right	Right
Occupation	Occupational therapist	Hospital housekeeper	Dance teacher
Medical history	Obstructive sleep apnea GERD	None	Anxiety Ankylosing spondylitis Osteoporosis Polycystic kidney disease GERD Diverticulitis Asthma COPD (smoking history)
Surgical history	None	None	Cerebral aneurysm (embolization) Cholecystectomy Incontinence (sling) Tubal ligation
Onset of symptoms (postoperative), d	24	112	35
Symptoms	Shoulder to fingers Severe neurologic pain Swelling Muscle spasms	Shoulder and Hand Sharp pain Swelling Stiffness	Hand Severe neurologic pain Swelling Muscle spasms
Physical examination findings	Stiffness (shoulder, hand, and wrist with normal elbow motion) Cutaneous hyperalgesia Warmth and hyperemia Swelling Loss of skin creases Nail changes Poor hand motion Poor grip strength	Stiffness (shoulder, hand, and wrist with normal elbow motion) Cutaneous hyperalgesia Warmth and hyperemia Allodynia Poor hand motion Poor grip strength Pain to passive motion	Stiffness (shoulder, hand, and wrist with normal elbow motion) Cutaneous hyperalgesia Warmth and hyperemia Allodynia Swelling Muscle fasciculations Skin discoloration Excessive sweating Cold intolerance

COPD, chronic obstructive pulmonary disease; GERD, gastrointestinal reflux disease.