Open Access

Table 1

Sub-capital femoral neck fractures following transient osteoporosis of pregnancy; summary of published cases.a

Author, year Week of gestation Unilateral\bilateral Treatment Outcome
Factor, 2022 28 Unilateral CRIF with cannulated screws At 2-year follow-up, the patient was asymptomatic. Pelvic and hip radiographs demonstrated consolidation of the fracture.
Kasahara, 2017 35 + 5 Bilateral ORIF with cannulated screws At five months postoperatively, the patient was able to walk without pain.
Emami, 2012 Post-partum Bilateral Hemiarthroplasty At 2-year follow-up, patient was well with satisfactory function.
Vergara-Ferrer, 2011 36 Unilateral CRIF with cannulated screws At 11 months postoperatively, the patient was asymptomatic with no impairments of gait, besides a slight limitation of internal rotation.
Guryel, 2010 38 Unilateral CRIF with cannulated screws Osteonecrosis of the femoral head.
Cohen, 2007 29 Unilateral ORIF with cannulated screws Followed for 24 months with no evidence of osteonecrosis.
Wood, 2003 Post-partum Unilateral ORIF with pediculated bone graft and cannulated screws At 17 months postoperatively, the patient had no groin pain, with a mild limp. Radiographs showed no evidence of osteonecrosis. Subchondral penetration of a superior screw necessitated screw removal.
a

Cases published in the last 20 years. ORIF; open reduction internal fixation, CRIF; closed reduction internal fixation.

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