The Journal of Bone and Joint Surgery (American). 2009;91:22-29.
doi:10.2106/JBJS.H.01379
© 2009 The Journal of Bone and Joint Surgery, Inc.
Hemiarthroplasty for the Rotator Cuff-Deficient ShoulderSurgical Technique
Steven S. Goldberg, MD1 and
Louis U. Bigliani, MD2
1 Department of Orthopaedic Surgery, Physicians Regional Medical Center, 6101
Pine Ridge Road, Naples, FL 34119
2 The New York Orthopaedic Hospital, Columbia University, 622 West 168th Street,
PH-11, New York, NY 10032
Investigation performed at Columbia University Medical Center, New
York, NY
The original scientific article in which the surgical technique was
presented was published in JBJS Vol. 90-A, pp. 554-9, March 2008
DISCLOSURE: The authors did not receive any outside funding or grants in
support of their research for or preparation of this work. One or more of the
authors, or a member of his or her immediate family, received, in any one
year, payments or other benefits in excess of $10,000 or a commitment or
agreement to provide such benefits from a commercial entity (Zimmer).
A video supplement to this article will be availa ble from the Video
Journal of Orthopaedics. A video clip will be available at the JBJS web
site,
www.jbjs.org.
The Video Journal of Orthopaedics can be contacted at (805) 962-3410,
web site:
www.vjortho.com.
BACKGROUND: Hemiarthroplasty is a common treatment for cuff tear
arthropathy and glenohumeral arthritis associated with a massive tear of the
rotator cuff; however, to our knowledge, long-term outcomes and preoperative
factors affecting results have not been reported.
METHODS: Thirty-four shoulders in thirty-one patients with cuff tear
arthropathy or a massive rotator cuff tear with glenohumeral arthritis
underwent hemiarthroplasty at an average age of seventy-two years. Outcomes in
all patients were evaluated by direct physical examination and according to
the limited goals criteria of Neer et al. at a mean of 3.7 years
postoperatively. In twenty-five shoulders, long-term outcomes were measured
with use of the American Shoulder and Elbow Surgeons (ASES) scoring system and
follow-up data were obtained at a mean of ten years (range, four to sixteen
years) postoperatively.
RESULTS: Twenty-six of thirty-four shoulders satisfied the limited
goals criteria described by Neer et al. The mean active forward elevation
improved from 78° preoperatively to 111° postoperatively (p <
0.001). The mean active external rotation improved from 15° preoperatively
to 38° postoperatively (p < 0.0001). One patient with a history of four
failed rotator cuff repairs had anterosuperior instability develop after
surgery. The mean final total ASES score was 67 points (range, 35 to 100
points). Of the sixteen shoulders in patients who could actively elevate the
arm to 90° preoperatively, fourteen achieved satisfactory results
according to the limited goals criteria of Neer et al. Patients who could
actively elevate the arm to 90° had significantly better function (mean
ASES function score, 31 compared with 23 points; p = 0.05), pain relief (mean
ASES pain score, 48 compared with 30 points; p = 0.002), and higher total ASES
scores (mean, 80 compared with 54 points; p < 0.001) than the patients who
were unable to actively elevate the arm to 90°.
CONCLUSIONS: Hemiarthroplasty can provide good long-term results in
rotator cuff-deficient patients with glenohumeral arthritis. Patients who have
preoperative forward elevation of 90° benefit the most. A low
complication rate can be expected for this procedure.
LEVEL OF EVIDENCE: Therapeutic Level IV. See Instructions
to Authors for a complete description of levels of evidence.

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